Showing results 1 to 50 out of 485
AstroNote 2025-290
Type: Object/s-Discovery/Classification
Released: 2025-09-22 13:14:07
Final(?) ePESSTO+ spectroscopic classification of optical transients
A. Sahu, B. Warwick, B. Godson, J. Lyman (Warwick), J. Sollerman (Stockholm), X. Sheng (QUB), L. Galbany (ICE-CSIC/IEEC…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025xot [ATLAS25ljv]
RA, DEC:01:37:21.635, -59:57:46.09
(24.340145, -59.962803)
Redshift:0.05
Type:SN Ia
See object 2025xot [ATLAS25ljv]
,
2025xox [ATLAS25ljz]
RA, DEC:01:48:25.072, -76:13:18.89
(27.104468, -76.221914)
Redshift:0.08
Type:SN Ia
See object 2025xox [ATLAS25ljz]
,
2025xli [ATLAS25lgd]
RA, DEC:00:59:08.677, -74:28:54.86
(14.786155, -74.481906)
Redshift:0.05
Type:SN Ia
See object 2025xli [ATLAS25lgd]
,
2025xqy [ATLAS25llq]
RA, DEC:06:24:25.994, -06:59:28.38
(96.108307, -6.991217)
Redshift:0.0213
Type:SN II
See object 2025xqy [ATLAS25llq]
,
2025xek [ATLAS25ldr]
RA, DEC:09:13:31.870, -60:46:59.02
(138.382793, -60.783060)
Redshift:0.0095
Type:SN Ic
See object 2025xek [ATLAS25ldr]
This report includes classifications of three Type Ia SNe, one Type Ic and one Type II SN.
AstroNote 2025-288
Type: Object/s-Discovery/Classification
Released: 2025-09-21 15:55:12
ePESSTO+ spectroscopic classification of optical transients
B. Warwick, A. Sahu, M. Magee, B. Godson, M. Pursiainen (Warwick), J. Sollerman (Stockholm), X. Sheng (QUB), Lluís Gal…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020abzy [ATLAS20bhdd]
RA, DEC:22:46:57.280, -03:46:04.72
(341.738668, -3.767978)
Redshift:0.158
Type:AGN
See object 2020abzy [ATLAS20bhdd]
,
2025xza [ATLAS25lri]
RA, DEC:02:37:58.536, -01:50:59.20
(39.493898, -1.849779)
Redshift:0.028
Type:SN II
See object 2025xza [ATLAS25lri]
This report includes classifications of one AGN and one type II SN.
AstroNote 2025-287
Type: Object/s-Discovery/Classification
Released: 2025-09-20 12:59:55
ePESSTO+ spectroscopic classification of optical transients
A. Sahu, B. Warwick, M. Pursiainen, M. Magee (Warwick), J. Sollerman (Stockholm), X. Sheng (QUB), Lluís Galbany (ICE-CS…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025xeg [ATLAS25ldn]
RA, DEC:07:56:26.814, -78:41:57.78
(119.111725, -78.699382)
Redshift:0.0157
Type:SN Ia
See object 2025xeg [ATLAS25ldn]
,
2025xzc [ATLAS25lrk]
RA, DEC:22:10:57.968, -25:04:30.26
(332.741533, -25.075073)
Redshift:0.0169
Type:SN Ic
See object 2025xzc [ATLAS25lrk]
This report includes classifications of 1 Type Ia SN, and 1 ambiguous SN. The spectrum of SN2025xzc is dominated by host galaxy lines, but some broad SN-like line features are present.
AstroNote 2025-268
Type: Object/s-Discovery/Classification
Released: 2025-08-26 18:29:30
ePESSTO+ spectroscopic classification of optical transients
C. Gutiérrez, R. Sanfeliu, H-Y. Miao, L. Galbany (ICE-CSIC/IEEC), A. Aryan (Taiwan), T. Kravstov (Turku), J. Anderson …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025tfz [ZTF25abghcmh]
RA, DEC:16:25:37.489, +10:19:29.20
(246.406202, 10.324778)
Redshift:0.123
Type:SN Ia
See object 2025tfz [ZTF25abghcmh]
,
2025tml [ATLAS25jgc]
RA, DEC:06:44:33.936, -36:56:35.02
(101.141400, -36.943060)
Redshift:0.03
Type:SN Ia
See object 2025tml [ATLAS25jgc]
,
2025tsw [ZTF25abikgia]
RA, DEC:02:11:25.850, -17:45:47.97
(32.857710, -17.763324)
Redshift:0.065
Type:SN Ia
See object 2025tsw [ZTF25abikgia]
This report includes classifications of 3 Type Ia's.
AstroNote 2025-267
Type: Object/s-Discovery/Classification
Released: 2025-08-25 21:41:35
ePESSTO+ spectroscopic classification of optical transients
R. Sanfeliu, C. Gutiérrez, H-Y Miao , L. Galbany (ICE-CSIC/IEEC), A. Aryan (Taiwan), T. Kravstov (Turku), J. Anderson (…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025uwe [ZTF25abjiieo]
RA, DEC:22:14:39.702, -27:27:47.18
(333.665425, -27.463105)
Redshift:0.017
Type:SN Ic
See object 2025uwe [ZTF25abjiieo]
,
2025vaw [ATLAS25kew]
RA, DEC:17:19:56.872, +24:55:53.85
(259.986968, 24.931626)
Redshift:0.019
Type:SN Ic-BL
See object 2025vaw [ATLAS25kew]
This report includes classifications of 2 Type Ic's.
AstroNote 2025-260
Type: Object/s-Discovery/Classification
Released: 2025-08-17 19:19:53
ePESSTO+ spectroscopic classification of optical transients
Hao-Yu Miao, Ramon Sanfeliu, Caludia Gutiérrez, Lluís Galbany (ICE-CSIC/IEEC), Jesper Sollerman (Stockholm), Thallis d…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025tqb [ATLAS25jjs]
RA, DEC:22:50:36.887, -34:22:36.19
(342.653696, -34.376719)
Redshift:0.03
Type:SN Ia-91T-like
See object 2025tqb [ATLAS25jjs]
This report includes one classification of a Type Ia 91T-like.
AstroNote 2025-256
Type: Object/s-Discovery/Classification
Released: 2025-08-13 13:39:28
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carrill…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025sfo [ZTF25abcydiy]
RA, DEC:21:20:17.548, -17:12:31.95
(320.073119, -17.208876)
Redshift:0.22
Type:SLSN-I
See object 2025sfo [ZTF25abcydiy]
,
2025sns [ZTF25abeuvaa]
RA, DEC:21:51:37.871, -27:14:52.93
(327.907795, -27.248035)
Redshift:0.091
Type:SN Ia
See object 2025sns [ZTF25abeuvaa]
,
2025tpu [ATLAS25jhf]
RA, DEC:18:47:40.504, -63:09:39.50
(281.918767, -63.160972)
Redshift:0.015
Type:SN IIn
See object 2025tpu [ATLAS25jhf]
,
2025tpt [ATLAS25jgf]
RA, DEC:21:16:16.200, -68:02:19.18
(319.067501, -68.038661)
Redshift:0.071
Type:SN Ia
See object 2025tpt [ATLAS25jgf]
,
2025pjf [ATLAS25gxn]
RA, DEC:21:37:44.987, -18:11:11.26
(324.437444, -18.186462)
Redshift:0.054
Type:
See object 2025pjf [ATLAS25gxn]
This report includes classifications of 2 Type Ia,1 SLSN, 1 Type IIn and one unknown transient.
AstroNote 2025-253
Type: Object/s-Discovery/Classification
Released: 2025-08-12 12:26:41
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carrill…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025tjo [ATLAS25jel]
RA, DEC:21:31:23.666, -36:56:35.17
(322.848608, -36.943103)
Redshift:0.031
Type:SN Ia
See object 2025tjo [ATLAS25jel]
,
2025rvv [ZTF25abcmcmo]
RA, DEC:20:48:10.327, -24:21:34.11
(312.043028, -24.359476)
Redshift:0
Type:CV
See object 2025rvv [ZTF25abcmcmo]
,
2025tmc [ATLAS25jfi]
RA, DEC:20:38:09.550, -31:35:44.09
(309.539792, -31.595580)
Redshift:0.071
Type:SN Ia
See object 2025tmc [ATLAS25jfi]
This report includes classifications of 2 SN Ias and 1 blue featureless continuum.
AstroNote 2025-252
Type: Object/s-Discovery/Classification
Released: 2025-08-11 14:36:36
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carrill…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025thx [ATLAS25jdm]
RA, DEC:19:14:42.977, -58:53:53.13
(288.679073, -58.898091)
Redshift:0.056
Type:SN Ia
See object 2025thx [ATLAS25jdm]
,
2025tkl [ATLAS25jer]
RA, DEC:21:11:23.918, -80:50:33.37
(317.849657, -80.842603)
Redshift:0.029
Type:SN Ia
See object 2025tkl [ATLAS25jer]
,
2025svc [ATLAS25iqu]
RA, DEC:15:50:04.958, -20:41:40.95
(237.520657, -20.694708)
Redshift:0.104
Type:SN Ia
See object 2025svc [ATLAS25iqu]
,
2025thh [GOTO25fqt]
RA, DEC:22:49:31.536, -63:28:07.93
(342.381398, -63.468870)
Redshift:0.071
Type:SN Ia
See object 2025thh [GOTO25fqt]
,
2025ter [ATLAS25jao]
RA, DEC:19:18:40.028, -34:55:08.30
(289.666784, -34.918971)
Redshift:0.016
Type:SN Ia
See object 2025ter [ATLAS25jao]
,
2025tgv [GOTO25fqp]
RA, DEC:23:42:10.715, -64:51:17.16
(355.544647, -64.854767)
Redshift:0.069
Type:SN Ia
See object 2025tgv [GOTO25fqp]
,
2025sxe [ATLAS25itb]
RA, DEC:03:02:17.432, -02:29:52.02
(45.572635, -2.497783)
Redshift:0.068
Type:SN Ia
See object 2025sxe [ATLAS25itb]
,
2025tgr [ATLAS25jbx]
RA, DEC:04:45:47.212, -51:30:52.32
(71.446716, -51.514533)
Redshift:0.065
Type:SN Ia
See object 2025tgr [ATLAS25jbx]
,
2025swg [ATLAS25isd]
RA, DEC:03:39:18.633, -04:37:08.21
(54.827638, -4.618947)
Redshift:0.068
Type:SN Ia
See object 2025swg [ATLAS25isd]
,
2025sxk [ATLAS25itj]
RA, DEC:03:44:53.043, +04:03:01.35
(56.221011, 4.050376)
Redshift:0.037
Type:SN Ia
See object 2025sxk [ATLAS25itj]
,
2025tfv [ZTF25abhfslz]
RA, DEC:18:42:31.185, +17:47:33.22
(280.629936, 17.792562)
Redshift:0
Type:CV
See object 2025tfv [ZTF25abhfslz]
This report includes classifcations of 10 Type Ia's and a CV.
AstroNote 2025-249
Type: Object/s-Discovery/Classification
Released: 2025-08-10 12:24:44
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carrill…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025sax
RA, DEC:03:54:36.800, -26:53:37.36
(58.653334, -26.893711)
Redshift:0.078
Type:SN Ia
See object 2025sax
,
2025tgl
RA, DEC:02:40:44.211, +10:08:51.36
(40.184211, 10.147600)
Redshift:0.026755
Type:SN II
See object 2025tgl
,
2025ruw
RA, DEC:20:45:09.312, +23:23:53.20
(311.288800, 23.398112)
Redshift:0.072
Type:SN IIn
See object 2025ruw
This report includes a classification of 1 Type Ia, a reclassification of 1 Type II and a featureless blue continuum.
AstroNote 2025-248
Type: Object/s-Discovery/Classification
Released: 2025-08-09 18:03:00
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carrill…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025svw
RA, DEC:15:59:09.652, +26:35:19.34
(239.790216, 26.588704)
Redshift:0.088
Type:SN Ia
See object 2025svw
,
2025spw
RA, DEC:21:32:12.672, +21:30:49.02
(323.052798, 21.513616)
Redshift:0.021
Type:SN II
See object 2025spw
,
2025tfy
RA, DEC:01:55:03.397, -81:37:19.20
(28.764154, -81.622000)
Redshift:0.072
Type:SN Ia
See object 2025tfy
,
2025sok
RA, DEC:04:48:38.182, -37:17:03.07
(72.159091, -37.284186)
Redshift:0.077
Type:SN Ia
See object 2025sok
,
2025ruw
RA, DEC:20:45:09.312, +23:23:53.20
(311.288800, 23.398112)
Redshift:0.072
Type:SN IIn
See object 2025ruw
,
2025rjo
RA, DEC:13:26:35.754, -30:59:35.59
(201.648975, -30.993218)
Redshift:0.048
Type:SN II
See object 2025rjo
This report includes classifications of 3 Type Ia's, two Type II's and a featureless continuum.
AstroNote 2025-247
Type: Object/s-Discovery/Classification
Released: 2025-08-08 17:36:31
ePESSTO+ spectroscopic classification of optical transients
J. N. D. van Dalen (Radboud), D. B. Malesani (DAWN/NBI Radboud), G. Corcoran (UCD) , L. Cotter (UCD), A. Martin-Carril…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025rwl
RA, DEC:01:15:37.078, -61:15:41.34
(18.904492, -61.261483)
Redshift:0.03
Type:SN Ia
See object 2025rwl
,
2025tgs
RA, DEC:04:53:53.674, -50:02:06.11
(73.473641, -50.035031)
Redshift:0.04
Type:SN Ia-91T-like
See object 2025tgs
,
2025qsn
RA, DEC:16:00:38.324, +14:21:22.95
(240.159683, 14.356375)
Redshift:0.032
Type:SN II
See object 2025qsn
,
2025scq
RA, DEC:16:06:59.952, +28:52:41.63
(241.749798, 28.878230)
Redshift:
Type:
See object 2025scq
,
2025tis
RA, DEC:03:55:22.788, -28:09:32.65
(58.844949, -28.159071)
Redshift:0.005
Type:SN II
See object 2025tis
This report includes classifications of a Type la, a Type la-91T-like, 2 Type II's and a blue featureless continuum.
AstroNote 2025-228
Type: Object/s-Discovery/Classification
Released: 2025-07-24 16:16:42
ePESSTO+ spectroscopic classification of optical transients
G. Martins, R. Santos (CENTRA-IST), S. González-Gaitán (ESO), J. Duarte (CENTRA-IST), C. Gutiérrez (IEEC/ICE-CSIC), P…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025qst [ATLAS25hcq]
RA, DEC:10:12:04.168, -42:02:50.30
(153.017367, -42.047305)
Redshift:0.02
Type:SN IIb
See object 2025qst [ATLAS25hcq]
,
2025req [ATLAS25hqg]
RA, DEC:11:39:46.056, -31:24:41.20
(174.941901, -31.411446)
Redshift:0.18
Type:SN Ic
See object 2025req [ATLAS25hqg]
,
2025rin [ATLAS25hsy]
RA, DEC:13:02:52.661, -02:30:41.62
(195.719423, -2.511562)
Redshift:0.085
Type:SN Ia
See object 2025rin [ATLAS25hsy]
,
2025qim [WFST0650fdnz]
RA, DEC:14:00:22.305, +04:37:59.71
(210.092938, 4.633254)
Redshift:0.116
Type:SN Ia-CSM
See object 2025qim [WFST0650fdnz]
,
2025rge [ATLAS25hrq]
RA, DEC:15:12:04.561, +06:02:49.65
(228.019004, 6.047124)
Redshift:0.079
Type:SN Ia
See object 2025rge [ATLAS25hrq]
,
2025ruf [ATLAS25iao]
RA, DEC:13:43:41.243, -22:16:28.15
(205.921848, -22.274485)
Redshift:0.055
Type:SN Ia
See object 2025ruf [ATLAS25iao]
,
2025rdc [ATLAS25hpm]
RA, DEC:14:20:25.625, -28:38:48.60
(215.106773, -28.646834)
Redshift:0.065
Type:SN Ia
See object 2025rdc [ATLAS25hpm]
,
2025rby [GOTO25evx]
RA, DEC:18:17:06.321, -54:32:51.12
(274.276338, -54.547533)
Redshift:0.06
Type:SN Ia
See object 2025rby [GOTO25evx]
,
2025rjb [ATLAS25hts]
RA, DEC:20:32:12.628, -40:54:27.71
(308.052617, -40.907698)
Redshift:0
Type:SN
See object 2025rjb [ATLAS25hts]
,
2025rku [GOTO25fbb]
RA, DEC:22:09:30.163, -19:11:11.78
(332.375677, -19.186606)
Redshift:0.05
Type:SN Ia
See object 2025rku [GOTO25fbb]
,
2025qqr [ZTF25abalshy]
RA, DEC:22:47:31.435, -08:30:54.91
(341.880977, -8.515254)
Redshift:0.063
Type:SN Ia
See object 2025qqr [ZTF25abalshy]
,
2025rab [ATLAS25hog]
RA, DEC:23:24:03.903, +08:48:10.11
(351.016261, 8.802810)
Redshift:0.01
Type:SN Ib
See object 2025rab [ATLAS25hog]
,
2025rib [ATLAS25hrz]
RA, DEC:01:17:12.602, -58:54:46.82
(19.302510, -58.913006)
Redshift:0.01774
Type:SN Ia-91bg-like
See object 2025rib [ATLAS25hrz]
,
2025rak [ZTF25abbanem]
RA, DEC:23:47:21.732, +19:55:05.65
(356.840551, 19.918236)
Redshift:0.095
Type:SN Ia
See object 2025rak [ZTF25abbanem]
,
2025rba [GOTO25euq]
RA, DEC:02:39:33.566, -41:48:08.72
(39.889858, -41.802422)
Redshift:0.089
Type:SN Ia
See object 2025rba [GOTO25euq]
,
2025rob [ATLAS25hxs]
RA, DEC:00:11:57.955, +21:46:29.76
(2.991478, 21.774935)
Redshift:0.08
Type:SN Ia
See object 2025rob [ATLAS25hxs]
,
2025rbz [GOTO25ewb]
RA, DEC:02:25:41.407, -23:17:42.66
(36.422529, -23.295184)
Redshift:0.053
Type:SN Ia
See object 2025rbz [GOTO25ewb]
,
2025qzq [GOTO25esz]
RA, DEC:03:57:46.783, -58:46:36.01
(59.444929, -58.776669)
Redshift:0.06
Type:SN Ia
See object 2025qzq [GOTO25esz]
,
2025rij [ATLAS25hsq]
RA, DEC:05:21:04.312, -62:09:24.61
(80.267968, -62.156836)
Redshift:0.04
Type:SN Ic
See object 2025rij [ATLAS25hsq]
,
2025ris [ATLAS25hti]
RA, DEC:05:26:06.582, -32:57:19.66
(81.527424, -32.955462)
Redshift:0.037
Type:SN Ia
See object 2025ris [ATLAS25hti]
This report includes classifications of 15 Type Ia's, including 1 Ia-peculiar and 1 Ia-CSM, 1 Type Ib, 2 Type Ic, 1 Type IIb and 1 blue continuum.
AstroNote 2025-225
Type: Object/s-Discovery/Classification
Released: 2025-07-23 16:27:24
ePESSTO+ spectroscopic classification of optical transients
R. Santos, G. Martins, J. Duarte (CENTRA-IST), S. González-Gaitán (ESO), T. Kravtsov (Turku), C. Gutiérrez (IEEC/ICE-CS…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025quo [ATLAS25hmh]
RA, DEC:13:01:47.495, +01:29:35.57
(195.447897, 1.493214)
Redshift:0.07
Type:SN Ia
See object 2025quo [ATLAS25hmh]
,
2025rjo [ATLAS25huj]
RA, DEC:13:26:35.754, -30:59:35.59
(201.648975, -30.993218)
Redshift:0.048
Type:SN II
See object 2025rjo [ATLAS25huj]
,
2025rjk [ATLAS25huc]
RA, DEC:14:08:33.428, -43:11:25.52
(212.139283, -43.190422)
Redshift:0.07
Type:SN Ia
See object 2025rjk [ATLAS25huc]
,
2025rla [ZTF25abbsaee]
RA, DEC:17:58:22.178, +14:03:20.45
(269.592407, 14.055680)
Redshift:0.05
Type:SN Ia
See object 2025rla [ZTF25abbsaee]
,
2025riz [ATLAS25htp]
RA, DEC:19:21:29.977, -44:05:12.16
(290.374904, -44.086710)
Redshift:0.05
Type:SN Ia
See object 2025riz [ATLAS25htp]
,
2025rqh [ATLAS25hyx]
RA, DEC:22:53:01.950, -76:00:48.92
(343.258125, -76.013588)
Redshift:0.08
Type:SN Ia
See object 2025rqh [ATLAS25hyx]
,
2025rgk [GOTO25exu]
RA, DEC:00:01:38.379, -52:37:16.01
(0.409911, -52.621115)
Redshift:0.03
Type:SN Ia
See object 2025rgk [GOTO25exu]
,
2025rpt [ATLAS25hyl]
RA, DEC:01:54:21.518, -02:37:08.00
(28.589657, -2.618889)
Redshift:0.019
Type:SN Ia
See object 2025rpt [ATLAS25hyl]
This report includes classifications of 7 Type Ia's and 1 SN (Blue continuum with narrow emission Halpha line).
AstroNote 2025-215
Type: Object/s-Discovery/Classification
Released: 2025-07-16 16:07:58
ePESSTO+ spectroscopic classification of optical transients
J. Quirola-Vásquez, J. Sánchez-Sierras (Radboud), U. Burgaz, J.H. Terwel (Trinity), D. O'Neill (Birmingham), L. Ga…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025qgd [ATLAS25gxg]
RA, DEC:10:27:51.066, -43:54:20.96
(156.962776, -43.905823)
Redshift:0.009354
Type:SN II
See object 2025qgd [ATLAS25gxg]
,
2025lwx [ATLAS25fiy]
RA, DEC:21:28:22.795, -23:53:58.89
(322.094978, -23.899693)
Redshift:0.06
Type:SN II
See object 2025lwx [ATLAS25fiy]
,
2025qaz [ZTF25aayxhar]
RA, DEC:20:50:27.269, -23:20:48.07
(312.613622, -23.346686)
Redshift:0.1
Type:SN Ia
See object 2025qaz [ZTF25aayxhar]
,
2025qpv [ZTF25abakvtg]
RA, DEC:21:30:58.771, +22:32:29.50
(322.744880, 22.541528)
Redshift:0.0456
Type:SN Ia
See object 2025qpv [ZTF25abakvtg]
,
2025qzm [GOTO25esx]
RA, DEC:00:45:32.117, -26:33:30.79
(11.383820, -26.558551)
Redshift:0.0227
Type:SN II
See object 2025qzm [GOTO25esx]
,
2025qoy [ATLAS25hbp]
RA, DEC:03:43:55.887, -20:31:46.83
(55.982862, -20.529676)
Redshift:0.0405
Type:SN Ia
See object 2025qoy [ATLAS25hbp]
,
2025qha [ATLAS25gzg]
RA, DEC:04:21:40.657, -53:21:39.13
(65.419405, -53.360869)
Redshift:0.0424
Type:SN Ia
See object 2025qha [ATLAS25gzg]
,
2025qhb [ATLAS25gzh]
RA, DEC:05:02:24.017, -47:58:41.57
(75.600069, -47.978213)
Redshift:0.06
Type:SN Ia-91T-like
See object 2025qhb [ATLAS25gzh]
,
2025qpo [GOTO25eqw]
RA, DEC:20:26:29.148, -57:19:14.21
(306.621450, -57.320614)
Redshift:0.0574
Type:SN Ia
See object 2025qpo [GOTO25eqw]
,
2025qqa [GOTO25ero]
RA, DEC:05:11:43.103, -42:26:38.86
(77.929597, -42.444128)
Redshift:0.052
Type:Galaxy
See object 2025qqa [GOTO25ero]
This report includes classifications of 5 Type Ia's, 1 Type Ia-91T, 3 Type II's, and 1 Galaxy spectrum.
AstroNote 2025-214
Type: Object/s-Discovery/Classification
Released: 2025-07-15 14:29:18
ePESSTO+ spectroscopic classification of optical transients
J. Sánchez-Sierras, J. Quirola-Vásquez (Radboud), T. Müller Bravo, K. Maguire (Trinity), D. O'Neill (Warwick), L. …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025qtv [ATLAS25hfv]
RA, DEC:13:52:16.518, +22:31:28.30
(208.068824, 22.524529)
Redshift:0.028
Type:SN Ia-91T-like
See object 2025qtv [ATLAS25hfv]
,
2025qsn [GOTO25esf]
RA, DEC:16:00:38.324, +14:21:22.95
(240.159683, 14.356375)
Redshift:0.032
Type:SN II
See object 2025qsn [GOTO25esf]
This report includes classification of one Type Ia 91T-like supernova.
AstroNote 2025-210
Type: Object/s-Discovery/Classification
Released: 2025-07-13 18:47:41
ePESSTO+ spectroscopic classification of optical transients
J. Quirola-Vásquez, J. Sánchez-Sierras (Radboud), K. Maguire, T. Müller Bravo (Trinity), D. O'Neill (Warwick), L…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025nfb [ATLAS25gag]
RA, DEC:02:09:26.097, -71:26:44.91
(32.358738, -71.445808)
Redshift:0.059
Type:SN Ia-CSM
See object 2025nfb [ATLAS25gag]
,
2025ple [ATLAS25gra]
RA, DEC:02:06:46.071, -60:43:51.79
(31.691962, -60.731052)
Redshift:0.0228
Type:SN Ia
See object 2025ple [ATLAS25gra]
This report includes classifications of a Ia-CSM and a SN Ia.
AstroNote 2025-186
Type: Object/s-Discovery/Classification
Released: 2025-06-17 19:06:18
ePESSTO+ spectroscopic classification of optical transients
P. J. Pessi (SU), E. Concepcion (UNG), M. Gromadzki (Warsaw), N. Ihanec (ING, Warsaw), G. Pignata (UTA), M. Dennefeld (…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025jyz [ATLAS25euu]
RA, DEC:00:33:26.729, -67:45:03.80
(8.361369, -67.751056)
Redshift:0.026
Type:SN II
See object 2025jyz [ATLAS25euu]
,
2025mlo [ATLAS25fsq]
RA, DEC:23:19:55.198, -71:32:14.62
(349.979990, -71.537394)
Redshift:0.06
Type:SN II
See object 2025mlo [ATLAS25fsq]
,
2025mqf [ATLAS25fun]
RA, DEC:22:31:27.238, -45:08:45.62
(337.863493, -45.146007)
Redshift:0.115
Type:SN IIn
See object 2025mqf [ATLAS25fun]
,
2025msq [ATLAS25fvq]
RA, DEC:01:26:30.611, -39:39:44.03
(21.627545, -39.662230)
Redshift:0.099
Type:SN
See object 2025msq [ATLAS25fvq]
,
2025mzi [ATLAS25fyd]
RA, DEC:09:08:44.516, -38:36:05.87
(137.185484, -38.601631)
Redshift:0.014
Type:SN II
See object 2025mzi [ATLAS25fyd]
,
2025mzk [ATLAS25fye]
RA, DEC:16:59:30.416, -33:49:59.64
(254.876733, -33.833233)
Redshift:0.05
Type:SN Ia
See object 2025mzk [ATLAS25fye]
,
2025nbm [ATLAS25fyz]
RA, DEC:01:56:34.339, -43:18:16.16
(29.143078, -43.304490)
Redshift:0.09
Type:SN Ia
See object 2025nbm [ATLAS25fyz]
,
2025nki [ATLAS25gca]
RA, DEC:13:09:56.690, -33:34:47.72
(197.486210, -33.579923)
Redshift:0.08
Type:SN Ia
See object 2025nki [ATLAS25gca]
,
2025nlf [GOTO25dlm]
RA, DEC:22:51:08.623, -76:22:38.67
(342.785930, -76.377409)
Redshift:0.063
Type:SN Ia
See object 2025nlf [GOTO25dlm]
,
2025nlv [GOTO25dlq]
RA, DEC:01:47:09.560, -81:11:40.94
(26.789832, -81.194705)
Redshift:0.09
Type:SN Ia-pec
See object 2025nlv [GOTO25dlq]
,
2025nlx [ATLAS25gcf]
RA, DEC:11:13:45.902, -34:03:10.31
(168.441258, -34.052864)
Redshift:0.022
Type:SN II
See object 2025nlx [ATLAS25gcf]
,
2025nmx [GOTO25dmu]
RA, DEC:13:34:35.591, -35:20:51.44
(203.648294, -35.347622)
Redshift:0.046
Type:SN Ic
See object 2025nmx [GOTO25dmu]
,
2025nmy [GOTO25dmv]
RA, DEC:12:59:19.544, -32:32:44.41
(194.831432, -32.545670)
Redshift:0.095
Type:SN Ia
See object 2025nmy [GOTO25dmv]
,
2025nna [GOTO25dmw]
RA, DEC:13:07:42.090, -33:33:21.92
(196.925376, -33.556088)
Redshift:0.047
Type:SN
See object 2025nna [GOTO25dmw]
,
2025nnc [GOTO25dnd]
RA, DEC:14:11:49.262, -32:05:32.02
(212.955257, -32.092229)
Redshift:0.133
Type:SN Ia
See object 2025nnc [GOTO25dnd]
,
2025nok [ATLAS25gds]
RA, DEC:13:24:57.732, -43:01:42.68
(201.240550, -43.028522)
Redshift:0.002
Type:Nova
See object 2025nok [ATLAS25gds]
,
2025neg [MASTER OT J123453.52-483804.6]
RA, DEC:12:34:53.520, -48:38:04.60
(188.723000, -48.634611)
Redshift:0
Type:CV
See object 2025neg [MASTER OT J123453.52-483804.6]
,
2025nab [GOTO25djs]
RA, DEC:20:33:44.469, -49:13:54.29
(308.435286, -49.231748)
Redshift:
Type:
See object 2025nab [GOTO25djs]
This report includes classifications of 7 Type Ia's, 5 Type II's., 1 Type Ic, 2 featurless SN, a CV and a Nova. We encourage followup observations.
AstroNote 2025-164
Type: Object/s-Discovery/Classification
Released: 2025-05-31 14:34:17
ePESSTO+ spectroscopic classification of optical transients
C. F. Aster (Cardiff), S. P. Cosentino (University of Catania), T. Petrushevska (Nova Gorica), A. Reguitti (INAF, IT), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025lxm [ZTF25aarnyuv]
RA, DEC:12:03:56.026, +20:25:50.53
(180.983442, 20.430703)
Redshift:0.022
Type:SN Ia-91bg-like
See object 2025lxm [ZTF25aarnyuv]
,
2025mgx [ZTF25aarxgcb]
RA, DEC:16:11:12.837, +29:31:48.83
(242.803489, 29.530230)
Redshift:0.091
Type:SN Ic
See object 2025mgx [ZTF25aarxgcb]
,
2025kne [ATLAS25ezd]
RA, DEC:13:41:02.619, +14:54:05.16
(205.260911, 14.901434)
Redshift:0.042
Type:SN II
See object 2025kne [ATLAS25ezd]
,
2025mlr [ATLAS25fsx]
RA, DEC:23:22:27.449, -38:57:03.83
(350.614370, -38.951062)
Redshift:0.11
Type:SN Ia
See object 2025mlr [ATLAS25fsx]
Related Notes:
2025-150
2025-1642025-05-20 15:08:14
Title: ePESSTO+ spectroscopic classification of optical transients
Authors: S. P. Cosentino (University of Catania), C. F. Aster (Cardi…
Source Group: ePESSTO+
This report includes classifications of 1 Type 1a, 1 Type Ia-91T-like, 1 Type II, and 1 Type Ic. We encourage followup observations.
AstroNote 2025-162
Type: Object/s-Discovery/Classification
Released: 2025-05-30 17:05:58
ePESSTO+ spectroscopic classification of optical transients
S. P. Cosentino (University of Catania), C. F. Aster (Cardiff), A. Reguitti (INAF, IT), T. Petrushevska (Nova Gorica), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025lfn [ZTF25aargdqx]
RA, DEC:20:11:40.791, -08:07:46.24
(302.919961, -8.129511)
Redshift:0.109
Type:SN Ia
See object 2025lfn [ZTF25aargdqx]
,
2025lzu [ATLAS25fob]
RA, DEC:21:39:55.024, +06:00:12.08
(324.979266, 6.003357)
Redshift:0.063
Type:SN II
See object 2025lzu [ATLAS25fob]
,
2025lsr [ZTF25aarrupv]
RA, DEC:19:54:21.540, -18:42:51.24
(298.589749, -18.714234)
Redshift:0
Type:SN
See object 2025lsr [ZTF25aarrupv]
,
2025lwz [ATLAS25fjc]
RA, DEC:22:54:43.666, +07:51:43.39
(343.681942, 7.862052)
Redshift:0.023586
Type:SN IIn
See object 2025lwz [ATLAS25fjc]
This report includes classifications of 1 Type Ia, 1 Type II, 1 SN and 1 blue and featureless object. We encourage followup observations.
AstroNote 2025-157
Type: Object/s-Discovery/Classification
Released: 2025-05-26 16:53:15
ePESSTO+ spectroscopic classification of optical transients
C. F. Aster (Cardiff), S. P. Cosentino (University of Catania), L. Galbany (ICE-CSIC), D. Ilic (University of Belgrade)…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025lmb [ATLAS25fhk]
RA, DEC:15:52:06.712, +21:26:48.53
(238.027966, 21.446814)
Redshift:0.047
Type:SN II
See object 2025lmb [ATLAS25fhk]
,
2025kla [ZTF25aaqgnvm]
RA, DEC:15:19:36.615, +19:19:02.05
(229.902564, 19.317237)
Redshift:0.089
Type:SN Ia
See object 2025kla [ZTF25aaqgnvm]
,
2025ljw [ATLAS25fgr]
RA, DEC:14:42:21.089, -28:04:40.29
(220.587872, -28.077857)
Redshift:0.086
Type:SN Ia
See object 2025ljw [ATLAS25fgr]
,
2025lyf [ATLAS25fnk]
RA, DEC:15:05:17.334, -10:18:13.74
(226.322223, -10.303816)
Redshift:0.034
Type:SN Ia
See object 2025lyf [ATLAS25fnk]
,
2025lkw [GOTO25cyg]
RA, DEC:20:29:44.321, -57:57:19.91
(307.434672, -57.955530)
Redshift:0.06
Type:SN Ia
See object 2025lkw [GOTO25cyg]
,
2025lwx [ATLAS25fiy]
RA, DEC:21:28:22.795, -23:53:58.89
(322.094978, -23.899693)
Redshift:0.06
Type:SN II
See object 2025lwx [ATLAS25fiy]
,
2025lwt [ATLAS25fiv]
RA, DEC:21:50:29.567, -13:39:20.30
(327.623195, -13.655640)
Redshift:0.09
Type:SN Ia
See object 2025lwt [ATLAS25fiv]
,
2025lxe [ATLAS25fji]
RA, DEC:19:09:10.629, -38:15:05.36
(287.294286, -38.251488)
Redshift:0.02
Type:SN II
See object 2025lxe [ATLAS25fji]
,
2025lwn [ATLAS25fin]
RA, DEC:23:05:18.880, -12:29:40.68
(346.328666, -12.494635)
Redshift:0.08
Type:SN Ia
See object 2025lwn [ATLAS25fin]
,
2025lxp [ATLAS25fmm]
RA, DEC:21:58:24.210, -16:34:15.09
(329.600876, -16.570858)
Redshift:0.045
Type:SN Ia
See object 2025lxp [ATLAS25fmm]
This report includes 10 classifications. There are 7 Type Ia's, 2 Type II's, and 1 blue and featureless object. We encourage followup observations.
AstroNote 2025-156
Type: Object/s-Discovery/Classification
Released: 2025-05-25 16:12:48
ePESSTO+ spectroscopic classification of optical transients
S. P. Cosentino (University of Catania), C. F. Aster (Cardiff), D. Ilic (University of Belgrade), L. Galbany (ICE-CSIC)…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025jyw [ATLAS25euq]
RA, DEC:13:05:51.440, +10:13:59.80
(196.464335, 10.233279)
Redshift:0.045
Type:SN Ia
See object 2025jyw [ATLAS25euq]
,
2025ljm [ZTF20aczgxij]
RA, DEC:14:13:19.614, -10:24:47.46
(213.331726, -10.413185)
Redshift:0.048
Type:SN Ia-SC
See object 2025ljm [ZTF20aczgxij]
,
2025kdt [ZTF25aapqvqk]
RA, DEC:14:25:13.003, -07:08:45.19
(216.304181, -7.145887)
Redshift:0.058
Type:SN Ia
See object 2025kdt [ZTF25aapqvqk]
,
2025kef [ZTF25aaprgoz]
RA, DEC:14:48:01.789, +11:03:37.21
(222.007455, 11.060335)
Redshift:0.08
Type:SN Ia
See object 2025kef [ZTF25aaprgoz]
,
2025kfh [ZTF25aaptoxz]
RA, DEC:16:39:32.352, +15:59:15.81
(249.884801, 15.987726)
Redshift:0
Type:CV
See object 2025kfh [ZTF25aaptoxz]
,
2025lmc [ATLAS25fhl]
RA, DEC:14:58:38.388, +05:07:37.84
(224.659949, 5.127177)
Redshift:0.08
Type:SN Ia-91T-like
See object 2025lmc [ATLAS25fhl]
,
2025lic [ZTF25aaremst]
RA, DEC:15:26:38.599, +06:06:26.62
(231.660829, 6.107395)
Redshift:0.04191
Type:SN II
See object 2025lic [ZTF25aaremst]
,
2025kxt [ZTF25aaqyaob]
RA, DEC:17:29:39.480, -11:03:13.91
(262.414501, -11.053865)
Redshift:0.025
Type:SN II
See object 2025kxt [ZTF25aaqyaob]
,
2025ktt [ZTF25aaqkhyr]
RA, DEC:18:08:46.781, +23:10:14.19
(272.194919, 23.170608)
Redshift:0.08
Type:SN Ia
See object 2025ktt [ZTF25aaqkhyr]
,
2025kyq [ATLAS25fdz]
RA, DEC:18:15:15.430, -69:03:25.42
(273.814292, -69.057061)
Redshift:0
Type:CV
See object 2025kyq [ATLAS25fdz]
,
2025kxm [BGEM J201629.65-444221.1]
RA, DEC:20:16:29.651, -44:42:21.19
(304.123546, -44.705886)
Redshift:0.019
Type:SN II
See object 2025kxm [BGEM J201629.65-444221.1]
,
2025lmg [ATLAS25fhp]
RA, DEC:21:30:41.773, -10:37:53.81
(322.674056, -10.631613)
Redshift:0.114
Type:SN Ia-91T-like
See object 2025lmg [ATLAS25fhp]
,
2025kzh [GOTO25cvz]
RA, DEC:20:42:23.192, +13:44:12.68
(310.596634, 13.736856)
Redshift:0.01
Type:SN II
See object 2025kzh [GOTO25cvz]
,
2025ijo [ATLAS25efl]
RA, DEC:21:58:16.036, -68:10:48.87
(329.566817, -68.180242)
Redshift:0.04
Type:SN II
See object 2025ijo [ATLAS25efl]
,
2025imt [ATLAS25ehy]
RA, DEC:22:09:39.076, -55:21:38.16
(332.412818, -55.360599)
Redshift:0.05
Type:SN Ia-91T-like
See object 2025imt [ATLAS25ehy]
,
2025kdy [ATLAS25ewc]
RA, DEC:22:40:28.307, -12:58:19.32
(340.117945, -12.972033)
Redshift:0.06
Type:SN Ia-91T-like
See object 2025kdy [ATLAS25ewc]
,
2025kjo [ATLAS25eyd]
RA, DEC:00:05:13.139, -11:30:23.84
(1.304748, -11.506622)
Redshift:0.022
Type:SN Ia
See object 2025kjo [ATLAS25eyd]
This report includes 17 classifications. There are 6 normal Type Ia's, 1 Super-Chandra Type Ia, 3 Ia-91T-like, 3 Type II's, 3 CVs, and 1 blue and featureless object. We encourage followup observation…
AstroNote 2025-152
Type: Object/s-Discovery/Classification
Released: 2025-05-22 15:25:01
ePESSTO+ spectroscopic classification of optical transients
A. Aryan (NCU, Taiwan), S. P. Cosentino (University of Catania), C. F. Aster (Cardiff), M. Dennefeld (IAP), E. Concepci…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ivk [KATS25H016]
RA, DEC:11:01:09.875, +12:13:08.58
(165.291147, 12.219051)
Redshift:0.13
Type:SN Ia-91T-like
See object 2025ivk [KATS25H016]
,
2025kua [ZTF25aaqbltp]
RA, DEC:11:20:52.404, -03:59:48.83
(170.218350, -3.996897)
Redshift:0.025
Type:SN II
See object 2025kua [ZTF25aaqbltp]
,
2025kwj [T202505171246001m123615]
RA, DEC:12:46:00.134, -12:36:15.04
(191.500557, -12.604177)
Redshift:0
Type:CV
See object 2025kwj [T202505171246001m123615]
,
2025kny [ZTF25aaqkvza]
RA, DEC:12:40:41.831, -07:39:19.59
(190.174297, -7.655443)
Redshift:0.073
Type:SN Ia
See object 2025kny [ZTF25aaqkvza]
,
2025kxp [BGEM J132117.36-434610.9]
RA, DEC:13:21:17.369, -43:46:10.91
(200.322371, -43.769697)
Redshift:0
Type:CV
See object 2025kxp [BGEM J132117.36-434610.9]
,
2025kpa [ZTF25aaqgddb]
RA, DEC:14:50:51.527, -19:08:05.55
(222.714697, -19.134875)
Redshift:0.07
Type:SN Ia-91T-like
See object 2025kpa [ZTF25aaqgddb]
,
2025kyh [ZTF25aaqxyfn]
RA, DEC:17:05:32.895, -08:39:27.94
(256.387064, -8.657762)
Redshift:0.024
Type:SN II
See object 2025kyh [ZTF25aaqxyfn]
,
2025kxe [GOTO25cul]
RA, DEC:16:08:46.286, +01:53:38.39
(242.192858, 1.893998)
Redshift:0.095
Type:SN Ia
See object 2025kxe [GOTO25cul]
,
2025kvd [ZTF25aaqvwgk]
RA, DEC:20:15:17.385, -12:29:26.61
(303.822438, -12.490725)
Redshift:0
Type:CV
See object 2025kvd [ZTF25aaqvwgk]
,
2025khv [ATLAS25exk]
RA, DEC:23:11:16.614, -32:27:18.42
(347.819226, -32.455117)
Redshift:0.037
Type:SN Ia
See object 2025khv [ATLAS25exk]
,
2025kxz [ZTF25aarajhz]
RA, DEC:20:25:43.596, -19:44:00.60
(306.431649, -19.733500)
Redshift:0.15
Type:SN Ia-CSM
See object 2025kxz [ZTF25aarajhz]
This report includes classifications of 4 Ia's, 2 II's, 3 CV's, 1 Ia-91T, and 1 Ia-CSM. We encourage followup observations.
AstroNote 2025-151
Type: Object/s-Discovery/Classification
Released: 2025-05-21 15:31:06
ePESSTO+ spectroscopic classification of optical transients
C. F. Aster (Cardiff), S. P. Cosentino (University of Catania), S. Faris (Tel Aviv), E. Concepcion (Nova Gorica), M. De…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ikn [ATLAS25eha]
RA, DEC:21:05:19.184, -17:39:09.20
(316.329932, -17.652555)
Redshift:0.03
Type:SN Ia
See object 2025ikn [ATLAS25eha]
,
2025klo [ZTF25aaqgorp]
RA, DEC:15:45:26.297, +06:58:31.72
(236.359570, 6.975479)
Redshift:0.082
Type:SN Ia
See object 2025klo [ZTF25aaqgorp]
,
2025knh [ATLAS25ezh]
RA, DEC:21:04:48.012, -39:26:08.22
(316.200050, -39.435616)
Redshift:0.04
Type:SN Ia
See object 2025knh [ATLAS25ezh]
,
2025kki [ZTF25aaqfffi]
RA, DEC:15:43:29.776, -09:07:08.70
(235.874067, -9.119083)
Redshift:0.06
Type:SN Ia
See object 2025kki [ZTF25aaqfffi]
,
2025kfd [ATLAS25ews]
RA, DEC:20:03:58.989, -28:14:54.40
(300.995787, -28.248445)
Redshift:0.06
Type:SN Ia
See object 2025kfd [ATLAS25ews]
,
2025iwh [ZTF25aaoxxlf]
RA, DEC:16:07:10.526, -26:25:30.02
(241.793859, -26.425005)
Redshift:0.07
Type:SN Ia-91bg-like
See object 2025iwh [ZTF25aaoxxlf]
,
2025jtq [ASASSN-25bs]
RA, DEC:00:57:31.865, -17:21:46.87
(14.382770, -17.363019)
Redshift:0.03
Type:SN II
See object 2025jtq [ASASSN-25bs]
,
2025jyf [GOTO25ciw]
RA, DEC:23:57:52.028, -79:56:40.21
(359.466783, -79.944503)
Redshift:0.06
Type:SN Ia
See object 2025jyf [GOTO25ciw]
This report includes classifications of 6 Type Ia's, 1 Type Ia-91bg-like, and 1 Type II. We encourage followup observations.
AstroNote 2025-150
Type: Object/s-Discovery/Classification
Released: 2025-05-20 17:49:32
ePESSTO+ spectroscopic classification of optical transients
S. P. Cosentino (University of Catania), C. F. Aster (Cardiff), E. Concepcion (Nova Gorica), S. Faris (Tel Aviv), M. De…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025iyj [ATLAS25emg]
RA, DEC:11:10:47.703, +28:43:39.01
(167.698761, 28.727502)
Redshift:0.03
Type:SN Ia-91T-like
See object 2025iyj [ATLAS25emg]
,
2025jzi [ATLAS25evh]
RA, DEC:09:23:21.805, -20:20:31.92
(140.840855, -20.342199)
Redshift:0.039
Type:SN II
See object 2025jzi [ATLAS25evh]
,
2025gsa [GOTO25blw]
RA, DEC:09:55:09.399, -72:08:43.73
(148.789163, -72.145482)
Redshift:0.07
Type:SN IIn
See object 2025gsa [GOTO25blw]
,
2025kne [ATLAS25ezd]
RA, DEC:13:41:02.619, +14:54:05.16
(205.260911, 14.901434)
Redshift:0.042
Type:SN II
See object 2025kne [ATLAS25ezd]
,
2025igr [ATLAS25ecj]
RA, DEC:19:05:37.301, -58:49:34.92
(286.405422, -58.826368)
Redshift:0.08
Type:SN Ia-91T-like
See object 2025igr [ATLAS25ecj]
,
2025ijj [ATLAS25eff]
RA, DEC:19:29:46.569, -84:12:19.78
(292.444037, -84.205493)
Redshift:0.048
Type:SN Ia
See object 2025ijj [ATLAS25eff]
,
2025iic [ZTF25aaohnzw]
RA, DEC:18:30:06.369, +28:19:28.70
(277.526536, 28.324639)
Redshift:0.09
Type:SN Ia
See object 2025iic [ZTF25aaohnzw]
,
2025efq [GOTO25baq]
RA, DEC:20:27:09.936, -35:14:41.36
(306.791401, -35.244823)
Redshift:0.0107
Type:SN Ic
See object 2025efq [GOTO25baq]
,
2025irc [ATLAS25elq]
RA, DEC:21:59:27.130, -56:07:10.11
(329.863043, -56.119476)
Redshift:0.04
Type:SN Ia
See object 2025irc [ATLAS25elq]
This report includes classifications of 3 Type Ia's, 2 Type Ia-91T-like, 1 Type II, 1 Type IIn, 1 featureless blue transient, and 1 Type Ic. We encourage followup observations.
AstroNote 2025-140
Type: Object/s-Discovery/Classification
Released: 2025-05-07 16:41:32
ePESSTO+ spectroscopic classification of optical transients
B. Ayala (UNAB), C. Casanueva (PUC), A. Kumar (RHUL), R. Dastidar (UNAB), G. Pignata (UTA), S. Srivastav (Oxford), Thal…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ija [ATLAS25eey]
RA, DEC:18:42:05.707, -55:13:25.52
(280.523781, -55.223756)
Redshift:0.02
Type:SN Ic-BL
See object 2025ija [ATLAS25eey]
,
2025inh [ATLAS25ejr]
RA, DEC:20:06:45.880, -07:55:19.15
(301.691165, -7.921985)
Redshift:0.05
Type:SN Ia
See object 2025inh [ATLAS25ejr]
,
2025imw [ATLAS25eib]
RA, DEC:20:40:42.867, -20:26:08.31
(310.178614, -20.435643)
Redshift:0.02
Type:SN Ia
See object 2025imw [ATLAS25eib]
This report includes classifications of 1 Type Ic-BL and 2 Type Ia's. We encourage follow-up observations.
AstroNote 2025-135
Type: Object/s-Discovery/Classification
Released: 2025-05-03 16:05:30
ePESSTO+ spectroscopic classification of optical transients
B. Ayala (UNAB), C. Casanueva (PUC), R. Dastidar (UNAB), A. Gangopadhyay (SU,OKC) , Thallis de L. Pessi (ESO), S. Sriva…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025hsh [GOTO25bzh]
RA, DEC:08:23:13.630, -77:51:10.06
(125.806793, -77.852796)
Redshift:0.02
Type:SN II
See object 2025hsh [GOTO25bzh]
,
2025hyv [ATLAS25dzu]
RA, DEC:09:09:17.173, -18:37:05.53
(137.321552, -18.618203)
Redshift:0.039
Type:SN Ia
See object 2025hyv [ATLAS25dzu]
,
2025hsv [ZTF25aaniiis]
RA, DEC:08:27:27.150, -11:51:42.43
(126.863123, -11.861786)
Redshift:0.071
Type:SN Ia
See object 2025hsv [ZTF25aaniiis]
,
2025iav [GOTO25cbn]
RA, DEC:10:50:30.470, -28:53:17.22
(162.626959, -28.888117)
Redshift:0.061
Type:SN Ia
See object 2025iav [GOTO25cbn]
,
2025ift [ZTF25aantell]
RA, DEC:09:40:30.373, -05:06:14.05
(145.126553, -5.103903)
Redshift:0.078
Type:SN Ia
See object 2025ift [ZTF25aantell]
,
2025ilp [GOTO25cds]
RA, DEC:10:59:19.998, +09:23:54.04
(164.833325, 9.398344)
Redshift:0.063
Type:SN Ia
See object 2025ilp [GOTO25cds]
,
2025ime [GOTO25cdx]
RA, DEC:15:31:51.336, -01:11:12.13
(232.963900, -1.186703)
Redshift:0.037
Type:SN Ia
See object 2025ime [GOTO25cdx]
This report includes classifications of 6 Type Ia's and 1 Type II SN. We encourage followup observations.
AstroNote 2025-134
Type: Object/s-Discovery/Classification
Released: 2025-05-02 16:50:07
ePESSTO+ spectroscopic classification of optical transients
C. Casanueva (PUC), B. Ayala (UNAB), R. Dastidar (UNAB), A. Kumar (RHUL), Thallis de L. Pessi (ESO), S. Srivastav (Oxfo…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025iew [GOTO25ccb]
RA, DEC:13:15:57.992, +17:09:56.47
(198.991633, 17.165685)
Redshift:0.023
Type:SN II
See object 2025iew [GOTO25ccb]
,
2025hnt [GOTO25bxa]
RA, DEC:13:52:01.795, +15:40:05.16
(208.007481, 15.668100)
Redshift:0.05
Type:SN Ia
See object 2025hnt [GOTO25bxa]
,
2023aece [PS23nwo]
RA, DEC:15:53:44.143, -14:44:19.73
(238.433927, -14.738813)
Redshift:0.34
Type:AGN
See object 2023aece [PS23nwo]
,
2025ebh [ZTF25aaguyai]
RA, DEC:12:08:16.935, -11:23:00.06
(182.070562, -11.383349)
Redshift:0.13
Type:SN II
See object 2025ebh [ZTF25aaguyai]
,
2025igx [ZTF25aanzrcx]
RA, DEC:20:09:27.298, +10:44:32.17
(302.363741, 10.742270)
Redshift:0
Type:CV
See object 2025igx [ZTF25aanzrcx]
This report includes classifications of 2 Type II's, 1 Type Ia, 1 AGN, and 1 CV. We encourage follow-up observations.
AstroNote 2025-117
Type: Object/s-Discovery/Classification
Released: 2025-04-16 15:03:01
ePESSTO+ spectroscopic classification of optical transients
C. Humina, N. Pyykkinen, T. Kravtsov, N. Koivisto (UTU), T. Petrushevska (Nova Gorica), J. Sollerman (Stockholm), G. P…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025eqe [ZTF25aaixrfr]
RA, DEC:16:01:06.207, -00:02:38.00
(240.275864, -0.043888)
Redshift:0.127
Type:SLSN-II
See object 2025eqe [ZTF25aaixrfr]
,
2025fnx [ZTF25aakgmne]
RA, DEC:16:29:42.058, +19:30:17.12
(247.425242, 19.504755)
Redshift:0.1
Type:SN Ia
See object 2025fnx [ZTF25aakgmne]
This report includes classifications of two supernovae, a Type Ia and a superluminous Type IIn. We encourage followup observations.
AstroNote 2025-113
Type: Object/s-Discovery/Classification
Released: 2025-04-15 15:23:09
ePESSTO+ spectroscopic classification of optical transients
N. Pyykkinen, C. Humina, N. Koivisto, T. Kravtsov (UTU), J. Sollerman (Stockholm), G. Pignata (University of Tarapacá)…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ggm [ATLAS25diu]
RA, DEC:23:12:57.647, -58:07:42.40
(348.240198, -58.128444)
Redshift:0.01
Type:SN Ia
See object 2025ggm [ATLAS25diu]
,
2025gvy [GOTO25brz]
RA, DEC:11:42:35.158, -01:06:37.45
(175.646491, -1.110404)
Redshift:0.051
Type:SN Ia
See object 2025gvy [GOTO25brz]
This report includes classifications of 2 Type Ia's supernovae. We encourage followup observations.
AstroNote 2025-112
Type: Object/s-Discovery/Classification
Released: 2025-04-14 15:15:27
ePESSTO+ spectroscopic classification of optical transients
C. Humina, N. Pyykkinen, T. Kravtsov, N. Koivisto, C. Vassallo (UTU), J. Duarte, G. Martins, R. Santos (Lisbon), J. Sol…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025gsx [GOTO25bkt]
RA, DEC:21:02:41.135, -67:41:11.98
(315.671398, -67.686660)
Redshift:0.09
Type:SN Ia
See object 2025gsx [GOTO25bkt]
,
2025gfb [ATLAS25diq]
RA, DEC:08:13:51.746, +11:45:33.22
(123.465609, 11.759228)
Redshift:0.0358
Type:SN IIn
See object 2025gfb [ATLAS25diq]
This report includes classifications of two supernovae, a Type Ia and a Type IIn. We encourage followup observations.
AstroNote 2025-110
Type: Object/s-Discovery/Classification
Released: 2025-04-06 18:17:53
ePESSTO+ spectroscopic classification of optical transients
M. Ghendrih, C. Duffy, A. Milligan, M. Smith (Lancaster), C. Angus (QUB), P. J. Pessi (Stockholm), L. Galbany (ICE-CSIC…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025fhn [ATLAS25cxo]
RA, DEC:04:28:39.648, -18:41:26.63
(67.165199, -18.690730)
Redshift:0.07
Type:SN Ia
See object 2025fhn [ATLAS25cxo]
,
2024aelk [PS24muv]
RA, DEC:12:29:14.688, +25:41:18.81
(187.311200, 25.688558)
Redshift:0.12
Type:AGN
See object 2024aelk [PS24muv]
,
2025gjo [ATLAS25dli]
RA, DEC:13:13:25.303, +24:14:40.82
(198.355428, 24.244673)
Redshift:0.025
Type:SN Ia
See object 2025gjo [ATLAS25dli]
,
2025esp [ZTF25aajdsux]
RA, DEC:12:21:14.732, -02:51:43.74
(185.311382, -2.862150)
Redshift:0.071
Type:SN
See object 2025esp [ZTF25aajdsux]
,
2025fhs [ATLAS25cyd]
RA, DEC:13:30:13.641, -27:06:01.54
(202.556838, -27.100427)
Redshift:0.042
Type:SN Ia
See object 2025fhs [ATLAS25cyd]
,
2025ghe [ATLAS25djm]
RA, DEC:13:45:29.877, -41:24:10.94
(206.374487, -41.403040)
Redshift:0.04
Type:SN Ia
See object 2025ghe [ATLAS25djm]
,
2025bfa [ATLAS25bnw]
RA, DEC:13:54:31.807, -53:18:44.32
(208.632529, -53.312312)
Redshift:0.012
Type:SN II
See object 2025bfa [ATLAS25bnw]
,
2025evb [ZTF25aajitmc]
RA, DEC:15:22:40.299, +09:15:05.82
(230.667913, 9.251616)
Redshift:0.077
Type:SN Ia
See object 2025evb [ZTF25aajitmc]
,
2025fbu [ZTF25aajrlbu]
RA, DEC:15:53:45.278, -01:24:31.38
(238.438657, -1.408718)
Redshift:0.058
Type:SN Ia-91T-like
See object 2025fbu [ZTF25aajrlbu]
,
2025fbt [ZTF25aajixgi]
RA, DEC:17:22:34.410, +12:23:07.81
(260.643374, 12.385502)
Redshift:0.085
Type:SN Ia
See object 2025fbt [ZTF25aajixgi]
This report includes classifications of 7 Type Ia's, 1 Type II, an AGN and a spectrum of a likely SN where strong galaxy emission inhibits a definitive classification. We encourage followup observati…
AstroNote 2025-108
Type: Object/s-Discovery/Classification
Released: 2025-04-05 17:25:39
ePESSTO+ spectroscopic classification of optical transients
C. Duffy, M. Ghendrih, M. Smith, G. Dimitriadis (Lancaster), C. Angus (QUB), A. Kumar (Warwick), P. J. Pessi (Stockholm…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025gnn [ATLAS25dmo]
RA, DEC:10:43:37.069, +00:37:24.31
(160.904452, 0.623418)
Redshift:0.08
Type:SN Ia
See object 2025gnn [ATLAS25dmo]
,
2025gjp [ATLAS25dlj]
RA, DEC:19:46:40.064, -25:14:25.41
(296.666932, -25.240392)
Redshift:0.0187
Type:SN II
See object 2025gjp [ATLAS25dlj]
,
2025fdu [ZTF25aajscwm]
RA, DEC:16:01:26.192, +05:43:23.33
(240.359135, 5.723146)
Redshift:0.045545
Type:SN Ia
See object 2025fdu [ZTF25aajscwm]
,
2025gfc [ATLAS25dir]
RA, DEC:19:34:57.964, -70:49:43.28
(293.741517, -70.828688)
Redshift:0.0373
Type:SN Ia-91T-like
See object 2025gfc [ATLAS25dir]
,
2025ftn [ZTF25aakrsbo]
RA, DEC:13:59:07.077, -03:49:48.89
(209.779489, -3.830248)
Redshift:0.051
Type:SN Ia
See object 2025ftn [ZTF25aakrsbo]
,
2025glx [ATLAS25dlu]
RA, DEC:18:28:59.952, +16:56:39.02
(277.249799, 16.944171)
Redshift:0.02
Type:SN Ic
See object 2025glx [ATLAS25dlu]
,
2025gef [PS25awd]
RA, DEC:15:03:22.727, +10:39:20.55
(225.844695, 10.655708)
Redshift:0.04
Type:SN Ia
See object 2025gef [PS25awd]
This report includes classifications of 4 Type Ia's, 1 Type II, 1 Type Ic and a CV
AstroNote 2025-106
Type: Object/s-Discovery/Classification
Released: 2025-04-04 16:44:42
ePESSTO+ spectroscopic classification of optical transients
M. Ghendrih, C. Duffy, A. Milligan, S. Shilling, M. Smith (Lancaster), L. Galbany (ICE-CSIC), A. Kumar (Warwick), P. J…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025fwk [ATLAS25dcj]
RA, DEC:11:02:28.019, -07:26:53.16
(165.616745, -7.448100)
Redshift:0.115
Type:SN Ia
See object 2025fwk [ATLAS25dcj]
,
2025gnt [ATLAS25dna]
RA, DEC:14:08:41.904, -21:35:43.34
(212.174599, -21.595372)
Redshift:0.0291
Type:SN Ia
See object 2025gnt [ATLAS25dna]
,
2025fep [ATLAS25cvu]
RA, DEC:17:20:08.228, -60:09:24.10
(260.034283, -60.156694)
Redshift:0.015
Type:SN Ia
See object 2025fep [ATLAS25cvu]
This report includes classifications of 3 Type Ia supernova.
AstroNote 2025-54
Type: Object/s-Discovery/Classification
Released: 2025-02-11 15:19:36
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders (Oxford), D. Magill, C. Angus (QUB), J. Tweddle, S. Srivastav (Oxford), S. Faris (Tel Aviv), M. Dennefeld…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ayu [ATLAS25blm]
RA, DEC:09:52:27.624, -69:31:40.73
(148.115100, -69.527980)
Redshift:0.071
Type:SN Ia
See object 2025ayu [ATLAS25blm]
,
2025bdl [ATLAS25bnj]
RA, DEC:06:38:08.352, -40:02:34.75
(99.534800, -40.042986)
Redshift:0.06
Type:SN Ia
See object 2025bdl [ATLAS25bnj]
,
2025ayp [ATLAS25blh]
RA, DEC:07:16:47.355, -35:36:12.15
(109.197313, -35.603374)
Redshift:0.03
Type:SN Ia
See object 2025ayp [ATLAS25blh]
,
2025ais [GOTO25ug]
RA, DEC:11:48:28.654, -53:53:10.45
(177.119393, -53.886236)
Redshift:0.06
Type:SN Ia
See object 2025ais [GOTO25ug]
This report includes classifications of 4 Type Ia supernovae
AstroNote 2025-53
Type: Object/s-Discovery/Classification
Released: 2025-02-10 14:15:38
ePESSTO+ spectroscopic classification of optical transients
D. Magill (QUB), J. Gillanders (Oxford), C. Angus, M. Fulton (QUB), Sara Faris (Tel Aviv), Michel Dennefeld (IAP), Llu…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025app [ATLAS25bfk]
RA, DEC:04:02:17.714, +10:12:39.73
(60.573810, 10.211035)
Redshift:0.04
Type:SN Ia
See object 2025app [ATLAS25bfk]
,
2025azf [GOTO25acr]
RA, DEC:09:03:59.101, +00:44:25.24
(135.996252, 0.740345)
Redshift:0.053
Type:SN Ia
See object 2025azf [GOTO25acr]
,
2025bbx [ATLAS25bmy]
RA, DEC:14:47:08.497, -39:30:33.47
(221.785403, -39.509297)
Redshift:0.067
Type:SN Ia
See object 2025bbx [ATLAS25bmy]
,
2025bco [ATLAS25bnf]
RA, DEC:13:15:43.305, -00:28:18.54
(198.930438, -0.471816)
Redshift:0.036
Type:SN II
See object 2025bco [ATLAS25bnf]
,
2025bcn [ATLAS25bne]
RA, DEC:13:59:21.061, -40:04:24.24
(209.837753, -40.073401)
Redshift:0.013
Type:SN IIb
See object 2025bcn [ATLAS25bne]
This report includes classifications of 3 Type Ia's, 1 Type II and 1 Type IIb supernova. SN2025bco is an infant Type II, showing strong flash ionisation features. We encourage followup observations.
AstroNote 2025-51
Type: Object/s-Discovery/Classification
Released: 2025-02-08 16:23:52
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders (Oxford), D. Magill, M. Fulton, S. Srivastav (Oxford), T. de Lourenco Pessi (ESO), P. Pessi (Stockholm), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025amm [ZTF25aadhuav]
RA, DEC:03:03:50.763, +12:04:13.51
(45.961511, 12.070419)
Redshift:0.032
Type:SN Ia
See object 2025amm [ZTF25aadhuav]
,
2025ats [ATLAS25bhf]
RA, DEC:11:55:43.777, -14:49:55.10
(178.932403, -14.831973)
Redshift:0.04
Type:SN II
See object 2025ats [ATLAS25bhf]
,
2025ayw [ATLAS25blp]
RA, DEC:16:23:09.291, -76:54:30.14
(245.788712, -76.908371)
Redshift:0
Type:CV
See object 2025ayw [ATLAS25blp]
,
2025azl [GOTO25acy]
RA, DEC:13:03:55.883, -20:56:32.31
(195.982847, -20.942308)
Redshift:0.02
Type:SN IIb
See object 2025azl [GOTO25acy]
,
2025bag [PS25ny]
RA, DEC:10:18:27.296, -26:43:58.46
(154.613735, -26.732906)
Redshift:0.032
Type:SN Ia
See object 2025bag [PS25ny]
,
2025bah [PS25nz]
RA, DEC:10:11:07.175, -21:22:28.41
(152.779896, -21.374558)
Redshift:0.171
Type:Galaxy
See object 2025bah [PS25nz]
,
2025bar [GOTO25aeb]
RA, DEC:11:22:43.661, -45:34:28.58
(170.681922, -45.574606)
Redshift:0.16
Type:SN Ia
See object 2025bar [GOTO25aeb]
This report includes classifications of 3 SNe Ia, 1 SN II, 1 SN IIb and 1 Galaxy. AT2025ayw is probably a CV, given the blue spectrum without any broad SN-like features, no obvious host galaxy and lo…
AstroNote 2025-49
Type: Object/s-Discovery/Classification
Released: 2025-02-07 16:04:15
ePESSTO+ spectroscopic classification of optical transients
D. Magill (QUB) J. Gillanders (Oxford), C. Angus, A. Aamer (QUB), T. de Lourenco Pessi (ESO), P. Pessi (Stockholm), D. …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025asr [ATLAS25bfw]
RA, DEC:15:49:59.595, +17:24:56.58
(237.498312, 17.415716)
Redshift:0.04
Type:SN Ia
See object 2025asr [ATLAS25bfw]
,
2025apg [ATLAS25bem]
RA, DEC:13:19:10.151, -02:20:34.58
(199.792297, -2.342939)
Redshift:0.0459
Type:SN II
See object 2025apg [ATLAS25bem]
,
2025aoz [ZTF25aadfktz]
RA, DEC:10:05:22.743, +07:27:26.45
(151.344762, 7.457348)
Redshift:0.063
Type:SN Ia
See object 2025aoz [ZTF25aadfktz]
,
2025alh [ATLAS25bdq]
RA, DEC:12:07:00.753, -15:41:21.36
(181.753139, -15.689267)
Redshift:0.04
Type:SN II
See object 2025alh [ATLAS25bdq]
,
2025aid [ATLAS25baw]
RA, DEC:09:43:13.466, +15:08:18.11
(145.806109, 15.138364)
Redshift:0.077
Type:SN Ia-91T-like
See object 2025aid [ATLAS25baw]
,
2025aac [ATLAS25aut]
RA, DEC:11:18:08.256, -45:13:00.42
(169.534399, -45.216784)
Redshift:0.06
Type:SN Ia
See object 2025aac [ATLAS25aut]
,
2025aiz [GOTO25uw]
RA, DEC:13:03:56.149, -06:54:03.61
(195.983954, -6.901003)
Redshift:0.06
Type:SN Ia
See object 2025aiz [GOTO25uw]
,
2025zy [ATLAS25aus]
RA, DEC:06:44:11.368, -43:36:07.37
(101.047365, -43.602048)
Redshift:0.06
Type:SN Ia
See object 2025zy [ATLAS25aus]
,
2025ard [BGEM J075703.53+223119.7]
RA, DEC:07:57:03.532, +22:31:19.98
(119.264718, 22.522217)
Redshift:0.0478
Type:SN Ia
See object 2025ard [BGEM J075703.53+223119.7]
,
2025aph [ATLAS25ber]
RA, DEC:02:31:55.896, +03:31:19.97
(37.982900, 3.522213)
Redshift:0.022
Type:SN II
See object 2025aph [ATLAS25ber]
,
2025anc [ATLAS25bdz]
RA, DEC:04:28:46.845, -44:34:01.86
(67.195189, -44.567182)
Redshift:0.05
Type:SN Ia
See object 2025anc [ATLAS25bdz]
,
2025akx [ATLAS25bdm]
RA, DEC:05:06:38.701, -28:45:18.24
(76.661255, -28.755067)
Redshift:0.08
Type:SN Ia
See object 2025akx [ATLAS25bdm]
,
2025aks [ATLAS25bda]
RA, DEC:08:08:56.298, -70:40:50.80
(122.234573, -70.680777)
Redshift:0.012
Type:SN II
See object 2025aks [ATLAS25bda]
This report includes classifications of 8 Type Ia's, 4 Type II's. and 1 Type Ia 91T-like SN.
AstroNote 2025-47
Type: Object/s-Discovery/Classification
Released: 2025-02-05 16:07:23
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders (Oxford), D. Magill, M. Fulton (QUB), S. Srivastav (Oxford), D. O'Neill (Warwick), T. Pessi (ESO), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025acn [GOTO25mf]
RA, DEC:07:40:45.743, -65:27:14.06
(115.190596, -65.453906)
Redshift:0.04
Type:SN Ia
See object 2025acn [GOTO25mf]
,
2025aet [ATLAS25axt]
RA, DEC:06:51:06.317, +19:46:40.29
(102.776322, 19.777859)
Redshift:0.07
Type:SN Ia
See object 2025aet [ATLAS25axt]
,
2025akf [ATLAS25bch]
RA, DEC:02:21:32.611, -43:05:46.12
(35.385879, -43.096145)
Redshift:0.08
Type:SN Ia
See object 2025akf [ATLAS25bch]
,
2025ali [GOTO25xo]
RA, DEC:06:23:24.009, -65:05:42.81
(95.850037, -65.095225)
Redshift:0.01
Type:SN II
See object 2025ali [GOTO25xo]
,
2025apl [ATLAS25bfg]
RA, DEC:09:36:33.388, -05:06:37.14
(144.139117, -5.110316)
Redshift:0.04
Type:SN Ia
See object 2025apl [ATLAS25bfg]
,
2025lw [GOTO25gu]
RA, DEC:06:43:06.552, -64:15:30.90
(100.777300, -64.258583)
Redshift:0.029
Type:SN Ia
See object 2025lw [GOTO25gu]
,
2025ata [ATLAS25bgi]
RA, DEC:11:14:29.246, -08:40:29.73
(168.621858, -8.674925)
Redshift:0.1
Type:SN Ia-91T-like
See object 2025ata [ATLAS25bgi]
,
2025atd [ATLAS25bgl]
RA, DEC:04:21:08.997, -06:45:09.42
(65.287487, -6.752616)
Redshift:0.038
Type:SN
See object 2025atd [ATLAS25bgl]
,
2024ablg [ATLAS24qgc]
RA, DEC:05:44:09.830, -51:24:40.79
(86.040958, -51.411331)
Redshift:0.052
Type:SN IIP
See object 2024ablg [ATLAS24qgc]
,
2024aegq [GOTO24jcl]
RA, DEC:05:36:48.219, -57:21:18.63
(84.200913, -57.355175)
Redshift:0.133
Type:SLSN-I
See object 2024aegq [GOTO24jcl]
This report includes classifications of 5 type Ia, 1 Ia-91T and 1 SN II. AT2025atd shows a blue continuum and no obvious broad SN features, and thus its spectral type is unclear. We encourage followu…
AstroNote 2025-40
Type: Object/s-Discovery/Classification
Released: 2025-01-28 14:46:35
ePESSTO+ spectroscopic classification of optical transients
H. Wichern, S. de Wet, G. Leloudas (DTU Space), S. Faris (TAU), T. Pessi (ESO), G. Pignata (UTA), E. Zimmerman (Weizma…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025agp [GOTO25sb]
RA, DEC:09:13:49.063, +17:44:28.20
(138.454429, 17.741167)
Redshift:0.0294
Type:SN II
See object 2025agp [GOTO25sb]
,
2025ib [ZTF25aabmbjx]
RA, DEC:09:24:27.126, +17:30:50.71
(141.113024, 17.514087)
Redshift:0.117
Type:SN Ia
See object 2025ib [ZTF25aabmbjx]
,
2025np [ZTF25aacalpc]
RA, DEC:08:52:15.836, +03:02:44.18
(133.065985, 3.045606)
Redshift:0.1
Type:SN Ia
See object 2025np [ZTF25aacalpc]
,
2025aes [GOTO25pp]
RA, DEC:13:30:38.376, -34:58:10.30
(202.659900, -34.969528)
Redshift:0.05
Type:SN Ia
See object 2025aes [GOTO25pp]
This report includes classifications of 3 Type Ia's and 1 young core-collapse SN.
AstroNote 2025-39
Type: Object/s-Discovery/Classification
Released: 2025-01-27 15:22:56
ePESSTO+ spectroscopic classification of optical transients
S. de Wet, H. Wichern, G. Leloudas (DTU Space), S. Faris (TAU), T. Pessi (ESO), G. Pignata (UTA), C. Gutiérrez (IEEC/I…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025afh [ATLAS25ayb]
RA, DEC:03:07:48.847, -04:15:36.85
(46.953529, -4.260237)
Redshift:0.031
Type:SN Ia
See object 2025afh [ATLAS25ayb]
,
2025ky [ZTF22ablqzpz]
RA, DEC:10:02:49.869, -05:51:12.65
(150.707788, -5.853515)
Redshift:0.0828
Type:SN Ia
See object 2025ky [ZTF22ablqzpz]
,
2025afx [ATLAS25ayt]
RA, DEC:06:59:15.857, -45:54:23.78
(104.816071, -45.906606)
Redshift:0.03
Type:SN Ia
See object 2025afx [ATLAS25ayt]
,
2025hf [ZTF25aabmhdd]
RA, DEC:12:29:16.826, +05:04:04.41
(187.320110, 5.067893)
Redshift:0.07
Type:SN Ia
See object 2025hf [ZTF25aabmhdd]
,
2025aga [ATLAS25ayy]
RA, DEC:13:55:17.409, -17:57:59.87
(208.822536, -17.966630)
Redshift:0.094
Type:SN Ia
See object 2025aga [ATLAS25ayy]
,
2025aft [ATLAS25ayo]
RA, DEC:16:47:22.266, -73:01:54.13
(251.842774, -73.031704)
Redshift:0.046
Type:SN Ibn
See object 2025aft [ATLAS25ayo]
This report includes classifications of 5 Type Ia's and 1 Type Ibn
AstroNote 2025-36
Type: Object/s-Discovery/Classification
Released: 2025-01-26 13:10:45
ePESSTO+ spectroscopic classification of optical transients
H. Wichern, S. de Wet, G. Leloudas (DTU Space), S. Faris (TAU), T. Pessi (ESO), G. Pignata (UTA), J. Sollerman (OKC), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025et [ZTF25aaawpmf]
RA, DEC:04:18:34.797, -10:15:50.16
(64.644987, -10.263932)
Redshift:0.0345
Type:SN II
See object 2025et [ZTF25aaawpmf]
,
2025dc [ZTF25aaapkzn]
RA, DEC:09:53:46.435, -08:18:09.09
(148.443478, -8.302525)
Redshift:0.047
Type:SN II
See object 2025dc [ZTF25aaapkzn]
,
2025mh [ATLAS25akn]
RA, DEC:13:39:45.576, -31:42:06.39
(204.939899, -31.701775)
Redshift:0
Type:Varstar
See object 2025mh [ATLAS25akn]
,
2024agfu [ATLAS24scc]
RA, DEC:05:00:13.671, -22:11:07.77
(75.056963, -22.185492)
Redshift:0.05
Type:SN II
See object 2024agfu [ATLAS24scc]
This report includes classifications of 3 Type II's and 1 Galactic transient. SN2025et is most likely a 87A-like Type II in a dwarf galaxy.
AstroNote 2025-33
Type: Object/s-Discovery/Classification
Released: 2025-01-25 16:33:24
ePESSTO+ spectroscopic classification of optical transients
S. de Wet, H. Wichern, G. Leloudas (DTU Space), S. Faris (TAU), T. Pessi (ESO), G. Pignata (UTA), S. Benetti (INAF-OAP…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025yn [ATLAS25apx]
RA, DEC:02:04:18.708, -08:44:27.35
(31.077952, -8.740929)
Redshift:0.017
Type:SN II
See object 2025yn [ATLAS25apx]
,
2024adsy [GOTO24iwu]
RA, DEC:11:42:15.027, +19:04:13.89
(175.562612, 19.070524)
Redshift:0.024
Type:SN IIP
See object 2024adsy [GOTO24iwu]
,
2024afzf [ATLAS24sbn]
RA, DEC:07:32:35.239, -17:18:14.52
(113.146829, -17.304033)
Redshift:0
Type:
See object 2024afzf [ATLAS24sbn]
,
2024afav [GOTO24jlv]
RA, DEC:12:49:12.050, -18:06:12.61
(192.300210, -18.103503)
Redshift:0.072
Type:SLSN-I
See object 2024afav [GOTO24jlv]
This report includes classifications of 2 Type II's, 1 featureless transient of likely Galactic origin, and one re-classification of a previously blue and featureless transient to a SLSN
AstroNote 2025-30
Type: Object/s-Discovery/Classification
Released: 2025-01-23 16:15:26
ePESSTO+ spectroscopic classification of optical transients
H. Wichern, S. de Wet, G. Leloudas (DTU Space), S. Faris (TAU), T. Pessi (ESO), G. Pignata (UTA), M. Magee (Warwick), I…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025iv [GOTO25ft]
RA, DEC:02:07:27.255, +19:11:36.78
(31.863561, 19.193550)
Redshift:0.0173
Type:SN Ic
See object 2025iv [GOTO25ft]
,
2025zi [BGEM J033854.58-262214.6]
RA, DEC:03:38:54.595, -26:22:14.22
(54.727480, -26.370617)
Redshift:0.0046
Type:SN Iax[02cx-like]
See object 2025zi [BGEM J033854.58-262214.6]
,
2025qw [GOTO25ji]
RA, DEC:06:52:01.447, +27:07:23.00
(103.006028, 27.123055)
Redshift:0.037
Type:AGN
See object 2025qw [GOTO25ji]
,
2024afyo [GOTO24jrm]
RA, DEC:06:55:06.841, -39:20:21.39
(103.778504, -39.339275)
Redshift:0.18
Type:SLSN-I
See object 2024afyo [GOTO24jrm]
This report includes classifications of 1 faint Type Iax, 1 Type Ic, one possible SLSN and one AGN.
AstroNote 2025-26
Type: Object/s-Discovery/Classification
Released: 2025-01-17 18:46:31
ePESSTO+ spectroscopic classification of optical transients
I. Salmaso, F. Ragosta, R. Carini, S. Benetti, A. Melandri (INAF), T. Killestein (Turku Univ.), L. Galbany (ICE-CSIC), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025av [KATS25A005]
RA, DEC:07:11:46.434, +24:02:13.24
(107.943473, 24.037011)
Redshift:0.07
Type:SN Ia
See object 2025av [KATS25A005]
,
2025iw [GOTO25fv]
RA, DEC:13:30:58.355, -21:50:46.15
(202.743144, -21.846153)
Redshift:0.0243
Type:SN II
See object 2025iw [GOTO25fv]
,
2025kj [ZTF25aabreke]
RA, DEC:14:10:39.017, -05:53:34.93
(212.662570, -5.893035)
Redshift:0.04
Type:SN Ia
See object 2025kj [ZTF25aabreke]
This report includes classifications of 2 Type Ia's and 1 Type II. We encourage followup observations.
AstroNote 2025-19
Type: Object/s-Discovery/Classification
Released: 2025-01-13 16:15:57
ePESSTO+ spectroscopic classification of optical transients
F. Ragosta, I. Salmaso, R. Carini, S. Benetti, A. Melandri (INAF), T. Killestein, T. Kravtsov (Turku Univ.), K. Tsalapa…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ae [ATLAS25acq]
RA, DEC:12:29:25.019, -36:25:47.16
(187.354244, -36.429766)
Redshift:0.073
Type:SN IIn
See object 2025ae [ATLAS25acq]
,
2024afjw [GOTO24joj]
RA, DEC:12:40:28.321, -10:12:12.88
(190.118005, -10.203577)
Redshift:0.05
Type:SN Ib/c
See object 2024afjw [GOTO24joj]
,
2024afav [GOTO24jlv]
RA, DEC:12:49:12.050, -18:06:12.61
(192.300210, -18.103503)
Redshift:0.072
Type:SLSN-I
See object 2024afav [GOTO24jlv]
This report includes classifications of 1 Type IIn and 1 Ib/c. We encourage follow-up observations.
AstroNote 2025-18
Type: Object/s-Discovery/Classification
Released: 2025-01-12 15:41:18
ePESSTO+ spectroscopic classification of optical transients
I. Salmaso, F. Ragosta, R. Carini, S. Benetti, A. Melandri (INAF), T. Killestein, T. Kravtsov (Turku Univ.), K. Tsalapa…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025an [ATLAS25adj]
RA, DEC:10:57:06.291, +12:35:18.48
(164.276212, 12.588467)
Redshift:0.045
Type:SN Ia
See object 2025an [ATLAS25adj]
,
2025W [ATLAS25acn]
RA, DEC:04:16:01.374, -33:21:55.20
(64.005724, -33.365333)
Redshift:0.063
Type:SN Ia
See object 2025W [ATLAS25acn]
,
2025Q [ATLAS25acg]
RA, DEC:04:41:42.967, -52:25:59.38
(70.429030, -52.433163)
Redshift:0.092
Type:SN Ia
See object 2025Q [ATLAS25acg]
,
2025hr [ZTF25aabmkua]
RA, DEC:12:34:20.039, +05:04:46.85
(188.583498, 5.079681)
Redshift:0.075
Type:SN Ia
See object 2025hr [ZTF25aabmkua]
This report includes classifications of 3 Type Ia's. We encourage follow-up observations.
AstroNote 2025-16
Type: Object/s-Discovery/Classification
Released: 2025-01-11 15:49:38
ePESSTO+ spectroscopic classification of optical transients
I. Salmaso, F. Ragosta, R. Carini, A. Melandri,S. Benetti (INAF), C. Gutierrez (IEEC/ICE-CSIC), A. Kumar (RHUL/Warwick)…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025ff [ATLAS25agw]
RA, DEC:01:42:07.742, -58:16:43.09
(25.532260, -58.278636)
Redshift:0.0314
Type:SN II
See object 2025ff [ATLAS25agw]
,
2025cl [ATLAS25afv]
RA, DEC:03:35:53.443, -17:19:18.85
(53.972679, -17.321903)
Redshift:0.08
Type:SN Ia
See object 2025cl [ATLAS25afv]
,
2025R [ATLAS25aci]
RA, DEC:03:45:51.802, -80:08:59.63
(56.465841, -80.149898)
Redshift:0.059
Type:SN Ia
See object 2025R [ATLAS25aci]
,
2024afos [ZTF24abyxivp]
RA, DEC:05:12:02.028, -19:37:20.87
(78.008452, -19.622463)
Redshift:0.14
Type:SN Ia
See object 2024afos [ZTF24abyxivp]
,
2024agls [ZTF25aaaoxjm]
RA, DEC:10:41:43.826, -00:15:57.16
(160.432610, -0.265879)
Redshift:0.07
Type:SN Ibn
See object 2024agls [ZTF25aaaoxjm]
This report includes classifications of 3 Type Ia's, 1 Type Ibn and 1 Type II. We encourage follow-up observations.
AstroNote 2025-11
Type: Object/s-Discovery/Classification
Released: 2025-01-10 16:19:20
ePESSTO+ spectroscopic classification of optical transients
I. Salmaso, F. Ragosta, R. Carini, S. Benetti, A. Melandri (INAF), C. Gutierrez (IEEC/ICE-CSIC), A. Kumar (RHUL/Warwick…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024agag [ATLAS24sbz]
RA, DEC:07:06:52.291, -53:15:36.95
(106.717880, -53.260263)
Redshift:0.052
Type:SN Ia
See object 2024agag [ATLAS24sbz]
,
2024agky [ATLAS25acl]
RA, DEC:09:21:48.929, -33:19:09.12
(140.453872, -33.319200)
Redshift:0.03
Type:SN Ia
See object 2024agky [ATLAS25acl]
,
2024agkq [ZTF25aaabnxh]
RA, DEC:04:01:43.399, -22:45:47.76
(60.430831, -22.763268)
Redshift:0.06
Type:SN Ia
See object 2024agkq [ZTF25aaabnxh]
,
2024agfu [ATLAS24scc]
RA, DEC:05:00:13.671, -22:11:07.77
(75.056963, -22.185492)
Redshift:0.05
Type:SN II
See object 2024agfu [ATLAS24scc]
,
2025jh [ATLAS25afz]
RA, DEC:12:57:39.811, -31:59:20.97
(194.415879, -31.989158)
Redshift:0.04
Type:SN Ia
See object 2025jh [ATLAS25afz]
This report includes classifications of 4 Type Ia's. We encourage follow-up observations.
AstroNote 2025-8
Type: Object/s-Discovery/Classification
Released: 2025-01-09 16:54:30
ePESSTO+ spectroscopic classification of optical transients
F. Ragosta, I. Salmaso, S. Benetti, R. Carini, A. Melandri (INAF), C. Gutierrez (IEEC/ICE-CSIC), A. Kumar (RHUL/Warwic…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2025az [ATLAS25adr]
RA, DEC:05:01:05.561, -24:25:04.13
(75.273171, -24.417815)
Redshift:0.328
Type:AGN
See object 2025az [ATLAS25adr]
,
2025ei [ATLAS25agn]
RA, DEC:11:44:47.404, +19:46:24.36
(176.197517, 19.773434)
Redshift:0.03
Type:SN II
See object 2025ei [ATLAS25agn]
This report includes classification of 1 AGN and 1 Type II SN. We encourage follow-up observations.

Most Viewed

AstroNote 2022-145
Released: 2022-07-16
Views Count: 6191
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Mike Engesser (STScI), Gabriel Brammer (University of Copenhagen), Katriona Gould (University of Co…
AstroNote 2023-136
Released: 2023-05-23
Views Count: 5770
Early multiband light curve of SN 2023ixf
Juan-Luis González-Carballo, R. G. Farfán, F. Limón, J. L. Salto, C. Botana, A. Mantero, G. Locatel…
AstroNote 2023-119
Released: 2023-05-19
Views Count: 5163
LT Classification of SN 2023ixf as a Type II Supernova in M101
Daniel A. Perley (LJMU), Avishay Gal-Yam (Weizmann), Ido Irani (Weizmann), Erez Zimmerman (Weizmann)
AstroNote 2020-100
Released: 2020-05-07
Views Count: 2713
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schweye…
AstroNote 2023-265
Released: 2023-10-11
Views Count: 2406
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Nabeel Rehemtulla (NU), Adam Miller (NU), Christoffer Fremling (Caltech), D. A. Perley (LJMU), Yu-J…
AstroNote 2020-89
Released: 2020-04-22
Views Count: 2401
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'…
AstroNote 2023-130
Released: 2023-05-22
Views Count: 2399
Onset of SN 2023ixf observed over East Asian longitudes
Yiming Mao, Mi Zhang, Guangyao Cai, Jinan Chen, Jin Chen, Xing Gao, Keying Li, Xiaodong Lyu, Yujing…
AstroNote 2019-163
Released: 2019-12-31
Views Count: 2225
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
S. Taubenberger (MPA), D. Malesani (DTU Space), G. Terreran (Northwestern), S. J. Smartt (QUB), A. …
AstroNote 2020-126
Released: 2020-06-25
Views Count: 2157
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivastav…
AstroNote 2020-70
Released: 2020-03-30
Views Count: 2026
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)

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