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AstroNote 2021-114
Type: Object/s-Discovery/Classification
Released: 2021-04-09 05:40:20
DESIRT early discovery of two infant candidate SNe AT2021iro and AT2021irn
Xingzhuo Chen (TAMU), Lei Hu (PMO), Jiawen Yang (TAMU), Antonella Palmese (FNAL), Lifan Wang (TAMU), Xiaofeng Wang (T...
Source Group: DESIRT
Keywords: Transient, Supernova, Optical
Related Objects:
2021irn
RA, DEC:14:28:44.827, +00:42:46.94
(217.186780, 0.713040)
Redshift:
Type:
See object 2021irn
,
2021iro
RA, DEC:14:28:52.766, +02:25:37.45
(217.219860, 2.427070)
Redshift:
Type:
See object 2021iro
Here we report the DESIRT discovery of the transient AT2021irn in galaxy 2MFGC 11748 (z= 0.05684), and AT2021iro in galaxy LEDA 1226591 (z= 0.13717). AT2021irn was discovered on 2021-04-06 05:56 UT...
AstroNote 2021-111
Type: Object/s-Discovery/Classification
Released: 2021-04-05 16:03:32
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), A. Mitra (Nazarbayev Uni; KBTU), M. Toy, P. Wiseman, T. Müller Bravo, C. Frohmaier (Southampton), T...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021dqw [ZTF21aamwvhr]
RA, DEC:16:06:38.926, +16:14:07.21
(241.662192, 16.235336)
Redshift:0.04
Type:SN II
See object 2021dqw [ZTF21aamwvhr]
,
2021htw [ATLAS21job]
RA, DEC:05:53:29.529, -35:02:07.02
(88.373036, -35.035284)
Redshift:0.08
Type:SN Ia
See object 2021htw [ATLAS21job]
,
2021hfq [Gaia21bnr]
RA, DEC:07:57:54.900, -67:43:53.15
(119.478750, -67.731431)
Redshift:0.08
Type:SN Ia
See object 2021hfq [Gaia21bnr]
,
2021hvo [ATLAS21jom]
RA, DEC:13:22:51.335, -40:46:36.15
(200.713895, -40.776708)
Redshift:0.051
Type:SN Ia
See object 2021hvo [ATLAS21jom]
,
2021fox [ATLAS21hzm]
RA, DEC:09:57:36.350, -13:41:45.38
(149.401459, -13.695938)
Redshift:0.032
Type:SN II
See object 2021fox [ATLAS21hzm]
,
2021hpv [ATLAS21jlk]
RA, DEC:10:02:57.332, -11:44:01.54
(150.738884, -11.733760)
Redshift:0.029
Type:SN Ic
See object 2021hpv [ATLAS21jlk]
,
2021hkf [ZTF21aaqyuun]
RA, DEC:11:44:23.267, +08:10:41.54
(176.096946, 8.178206)
Redshift:0.02
Type:SN II
See object 2021hkf [ZTF21aaqyuun]
,
2021fzq [ZTF21aapjmpq]
RA, DEC:15:01:07.290, +12:18:50.36
(225.280374, 12.313990)
Redshift:0.13
Type:SN Ia-91T-like
See object 2021fzq [ZTF21aapjmpq]
,
2021hse [ZTF21aarjehy]
RA, DEC:16:05:56.888, +14:40:42.58
(241.487035, 14.678493)
Redshift:0.04
Type:SN II
See object 2021hse [ZTF21aarjehy]
,
2021hgd [Gaia21boh]
RA, DEC:13:33:48.430, -53:20:04.92
(203.451792, -53.334700)
Redshift:0
Type:CV
See object 2021hgd [Gaia21boh]
,
2021hwk [ZTF21aasbxng]
RA, DEC:14:19:02.720, -07:23:26.14
(214.761334, -7.390593)
Redshift:0.041
Type:SN Ia
See object 2021hwk [ZTF21aasbxng]
,
2021hji [ZTF21aaqztcg]
RA, DEC:16:48:41.125, +21:59:50.01
(252.171356, 21.997226)
Redshift:0.057
Type:SN Ia
See object 2021hji [ZTF21aaqztcg]
This report includes classifications of 6 Type Ia's, 1 Type Ic, 4 Type II's, and a CV. SN2021fox shows particularly strong and broad HeI5876+NaID.
AstroNote 2021-110
Type: Object/s-Discovery/Classification
Released: 2021-04-04 16:29:20
ePESSTO+ spectroscopic classification of optical transients
A. Mitra (Nazarbayev Uni; KBTU), P. Pessi (ESO), P. Wiseman, M. Toy, C. Frohmaier, T. Müller Bravo (Southampton), S. ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021gqm [ZTF21aaqgrrf]
RA, DEC:10:15:02.681, +03:47:47.46
(153.761170, 3.796516)
Redshift:0.082
Type:SN Ia
See object 2021gqm [ZTF21aaqgrrf]
,
2021fmu [ZTF21aaokvio]
RA, DEC:10:31:56.239, -15:57:19.71
(157.984331, -15.955475)
Redshift:0.14
Type:SLSN-II
See object 2021fmu [ZTF21aaokvio]
This report includes classifications of 1 Type Ia and a re-classification of a superluminous supernova (SLSN) as a Type II SLSN.
AstroNote 2021-109
Type: Object/s-Discovery/Classification
Released: 2021-04-04 14:52:50
YSE Spectroscopic Classifications of Optical Transients with the NOT
C. R. Angus (DARK, U Copenhagen), C. Rojas-Bravo, R. J. Foley (UC Santa Cruz)
Source Group: YSE
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021gyh [ZTF21aaqprjz]
RA, DEC:13:03:51.861, -03:27:06.28
(195.966087, -3.451746)
Redshift:0.08
Type:SN Ia
See object 2021gyh [ZTF21aaqprjz]
,
2021hlp [ZTF21aardybv]
RA, DEC:10:33:40.950, -03:42:23.91
(158.420624, -3.706643)
Redshift:0.065
Type:SN Ia
See object 2021hlp [ZTF21aardybv]
,
2021fsb [PS21bsq]
RA, DEC:10:20:56.665, -00:22:25.25
(155.236104, -0.373679)
Redshift:0.0535
Type:SN IIb
See object 2021fsb [PS21bsq]
We report spectroscopic classifications of 3 optical transients, including two SNe Ia and one SN IIb.
AstroNote 2021-108
Type: Object/s-Discovery/Classification
Released: 2021-04-03 19:02:23
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), A. Mitra (Nazarbayev Uni; KBTU), P. Wiseman, M. Toy, C. Frohmaier, T. Müller Bravo (Southampton), T....
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021elz [ZTF21aanefkx]
RA, DEC:14:00:10.848, -12:18:58.92
(210.045199, -12.316368)
Redshift:0.26
Type:SLSN-II
See object 2021elz [ZTF21aanefkx]
,
2021hku [ASASSN-21en]
RA, DEC:20:32:01.913, -53:44:58.27
(308.007970, -53.749520)
Redshift:0.011
Type:SN Ic-BL
See object 2021hku [ASASSN-21en]
This report includes classifications of 2 transients: a SN Ic-BL and a SLSN-II
AstroNote 2021-101
Type: Object/s-Discovery/Classification
Released: 2021-03-23 20:49:15
adH0cc spectroscopic classification of SN 2021ggl
C. Vogl, A. Floers, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021ggl [PS21byg]
RA, DEC:14:34:39.162, -08:02:25.93
(218.663176, -8.040537)
Redshift:0.195
Type:SN Ia
See object 2021ggl [PS21byg]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021ggl, which shows it to be a young Type Ia supernova.
AstroNote 2021-100
Type: Object/s-Discovery/Classification
Released: 2021-03-23 17:39:51
ePESSTO+ spectroscopic classification of optical transients
T. Kravtsov, C. Gutiérrez, S. C. Williams, T. Nagao, H. Kuncarayakti (Turku), J. Sollerman, T. Schweyer, S. Yang (Sto...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021gmk [ATLAS21iqc]
RA, DEC:06:07:26.802, -45:00:14.89
(91.861674, -45.004135)
Redshift:0.041
Type:SN Ia
See object 2021gmk [ATLAS21iqc]
,
2021gvm [ZTF21aaqjmps]
RA, DEC:13:30:01.216, +13:24:40.24
(202.505068, 13.411179)
Redshift:0.0246
Type:SN II
See object 2021gvm [ZTF21aaqjmps]
,
2021glv [ZTF21aaqecpl]
RA, DEC:17:10:21.720, -03:13:51.86
(257.590501, -3.231072)
Redshift:0.029
Type:SN Ia
See object 2021glv [ZTF21aaqecpl]
This report includes classifications of 3 transients.
AstroNote 2021-99
Type: Object/s-Discovery/Classification
Released: 2021-03-22 19:52:21
adH0cc spectroscopic classification of SN 2021fwa
G. Csoernyei, A. Holas, C. Vogl, S. Taubenberger, A. Floers, M. G. Cudmani, W. Hillebrandt, S. H. Suyu (MPA Garching...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021fwa [PS21bvk]
RA, DEC:13:00:29.833, +07:17:07.87
(195.124305, 7.285519)
Redshift:0.04157
Type:SN II
See object 2021fwa [PS21bvk]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021fwa, which shows it to be a young Type II supernova.
AstroNote 2021-98
Type: Object/s-Discovery/Classification
Released: 2021-03-22 18:24:22
ePESSTO+ spectroscopic classification of optical transients
S. C. Williams, T. Kravtsov, C. Gutiérrez, T. Nagao, H. Kuncarayakti (Turku), J. Sollerman, T. Schweyer, S. Yang (Sto...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021fzp
RA, DEC:14:43:56.100, +16:24:47.70
(220.983750, 16.413250)
Redshift:0.053
Type:SN
See object 2021fzp
,
2021fpm
RA, DEC:20:17:06.936, -12:05:40.59
(304.278901, -12.094607)
Redshift:0.019
Type:SN Ia
See object 2021fpm
,
2021fxf
RA, DEC:18:33:54.210, -60:08:05.86
(278.475875, -60.134961)
Redshift:0.013
Type:SN Ic
See object 2021fxf
This report includes classifications of 3 transients.
AstroNote 2021-96
Type: Object/s-Discovery/Classification
Released: 2021-03-21 20:37:33
ePESSTO+ spectroscopic classification of optical transients
C. Gutiérrez, S. C. Williams, T. Kravtsov, T. Nagao, H. Kuncarayakti (Turku), J. Sollerman, T. Schweyer, S. Yang (Sto...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021fox
RA, DEC:09:57:36.350, -13:41:45.38
(149.401459, -13.695938)
Redshift:0.032
Type:SN II
See object 2021fox
,
2021foh
RA, DEC:13:20:40.892, -17:06:33.54
(200.170382, -17.109316)
Redshift:0.022
Type:SN Ia
See object 2021foh
,
2021fna
RA, DEC:10:16:22.749, -23:11:58.01
(154.094786, -23.199447)
Redshift:0.079
Type:SN Ia
See object 2021fna
,
2021gfo
RA, DEC:08:29:13.671, +26:40:09.97
(127.306963, 26.669435)
Redshift:0.0564
Type:SN I
See object 2021gfo
This report includes classifications of 5 transients.
AstroNote 2021-92
Type: Object/s-Discovery/Classification
Released: 2021-03-20 17:31:06
Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H.-Y. Hsiao, C.-S. Lin, W.-J. Hou and J.-K. Guo (IANCU).
Source Group: Kinder
Keywords: Transient
Related Objects:
2021gca [ZTF21aapkbav]
RA, DEC:14:28:07.331, +33:29:49.39
(217.030547, 33.497052)
Redshift:
Type:
See object 2021gca [ZTF21aapkbav]
Related Notes:
2021-89
AstroNote 2021-892021-03-20 04:05:39
Title: ZTF21aapkbav/AT2021gca: ZTF discovery of an intrinsically faint fast transient
Authors: Igor Andreoni (Caltech), Michael Coughlin (UMN), Erik Koo...
Source Group: ZTF
We observed AT 2021gca (ZTF21aapkbav) with the Lulin One-meter Telescope, Taiwan. We confirmed that the object is fading 0.3 mag per day in r-band since the discovery. The current magnitude r = 20....
AstroNote 2021-89
Type: Object/s-Discovery/Classification
Released: 2021-03-20 04:05:39
ZTF21aapkbav/AT2021gca: ZTF discovery of an intrinsically faint fast transient
Igor Andreoni (Caltech), Michael Coughlin (UMN), Erik Kool (OKC), Tomas Ahumada (UMD), David Cook (IPAC), Mansi Kasli...
Source Group: ZTF
Keywords: Transient, Optical
Related Objects:
2021gca [ZTF21aapkbav]
RA, DEC:14:28:07.331, +33:29:49.39
(217.030547, 33.497052)
Redshift:
Type:
See object 2021gca [ZTF21aapkbav]
We report the discovery of the fast, low-luminosity optical transient ZTF21aapkbav/AT2021gca with the Zwicky Transient Facility (ZTF). ZTF21aapkbav was first detected on 2021-03-17 09:23 UT at r=1...
AstroNote 2021-87
Type: Object/s-Discovery/Classification
Released: 2021-03-19 11:08:38
Classification of the fast transient AT2021esi
C. Angus, L. Izzo (DARK, NBI), K. Tinyanont (UCSC)
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021esi [ZTF21aaoiaar]
RA, DEC:06:50:03.350, +27:29:09.95
(102.513959, 27.486098)
Redshift:0.03
Type:SN IIb
See object 2021esi [ZTF21aaoiaar]
Related Notes:
2021-86
AstroNote 2021-862021-03-18 11:41:22
Title: Fast transient AT2021esi: combined ZTF, ATLAS and Pan-STARRS1 observations
Authors: T.-W. Chen (Stockholm), S. J. Smartt, M. Fulton (QUB), I....
Source Group: ATLAS
Here we report the classification of AT 2021esi as a Type IIb SN.
AstroNote 2021-84
Type: Object/s-Discovery/Classification
Released: 2021-03-13 18:22:13
ePESSTO+ spectroscopic classification of optical transients
E. Kankare, T. Nagao, N. Koivisto (Turku), S. Gonzalez-Gaitan, J. Silvestre (CENTRA), G. Pignata (UNAB), S. Taubenber...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021epp
RA, DEC:08:10:55.286, -06:02:49.39
(122.730357, -6.047053)
Redshift:0.0385
Type:SN Ic-BL
See object 2021epp
,
2021fco
RA, DEC:10:39:53.753, +21:50:40.11
(159.973971, 21.844475)
Redshift:0.056
Type:SN Ia
See object 2021fco
,
2021epv
RA, DEC:10:09:35.855, -13:02:31.43
(152.399395, -13.042064)
Redshift:0.031
Type:SN Ia
See object 2021epv
,
2021ewa
RA, DEC:15:35:49.619, +06:48:40.44
(233.956745, 6.811233)
Redshift:0.0327
Type:SN I
See object 2021ewa
,
2021feu
RA, DEC:18:09:54.917, +11:18:05.49
(272.478820, 11.301526)
Redshift:0.04
Type:SN Ia
See object 2021feu
This report includes classifications of 5 transients.
AstroNote 2021-82
Type: Object/s-Discovery/Classification
Released: 2021-03-06 17:38:08
ePESSTO+ spectroscopic classification of optical transients
J. Silvestre, S. González-Gaitán (LIsbon), S. Moran, T. Reynolds, H. Kuncarayakti (Turku), T.-W. Chen (Stockholm), L...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bxq [ZTF21aafmkjk]
RA, DEC:14:31:38.031, +06:10:44.70
(217.908462, 6.179082)
Redshift:0.09
Type:SN IIn
See object 2021bxq [ZTF21aafmkjk]
Related Notes:
2021-80
AstroNote 2021-802021-03-02 00:28:49
Title: ZTF superluminous supernova candidates
Authors: Ting-Wan Chen, Steve Schulze (OKC), Daniel Perley (LJMU),...
Source Group: ZTF
This report includes the classification of AT 2021bxg as a Type IIn SN.
AstroNote 2021-81
Type: Object/s-Discovery/Classification
Released: 2021-03-04 16:44:31
ePESSTO+ spectroscopic classification of optical transients
S. Moran (Turku), S. González-Gaitán, J. Silvestre (Lisbon), H. Kuncarayakti, T. Reynolds, C. Gutiérrez (Turku), T.-...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021ddc
RA, DEC:12:20:46.175, +27:53:05.38
(185.192396, 27.884828)
Redshift:0.0504
Type:SN
See object 2021ddc
,
2021dhy
RA, DEC:11:03:29.158, -14:38:20.34
(165.871491, -14.638984)
Redshift:0.0664
Type:SN Ia
See object 2021dhy
,
2021dib
RA, DEC:11:34:56.668, +09:02:19.19
(173.736117, 9.038664)
Redshift:0.086
Type:SN I
See object 2021dib
,
2021dqo
RA, DEC:08:51:39.097, +23:56:09.40
(132.912903, 23.935944)
Redshift:0.078
Type:SN Ia
See object 2021dqo
,
2021duv
RA, DEC:11:45:54.651, +22:27:15.94
(176.477712, 22.454427)
Redshift:0.0227
Type:SN II
See object 2021duv
,
2021eij
RA, DEC:14:29:33.108, +10:56:29.68
(217.387951, 10.941577)
Redshift:0.1
Type:SN Ia
See object 2021eij
,
2021ecu
RA, DEC:16:33:11.580, +09:34:01.78
(248.298250, 9.567161)
Redshift:0.068
Type:SN Ia-91T-like
See object 2021ecu
This report includes classifications of 7 transients.
AstroNote 2021-79
Type: Object/s-Discovery/Classification
Released: 2021-03-03 15:45:14
ePESSTO+ spectroscopic classification of optical transients
S. González-Gaitán, J. Silvestre (Lisbon), S. Moran, H. Kuncarayakti, T. Reynolds, C. Gutiérrez (Turku), T.-W. Chen ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021dwg [ZTF21aannoix]
RA, DEC:14:18:15.969, +00:53:18.35
(214.566538, 0.888430)
Redshift:0.026
Type:SN Ic
See object 2021dwg [ZTF21aannoix]
This report includes the classification of AT 2021dwg as a Type Ic SN.
AstroNote 2021-75
Type: Object/s-Discovery/Classification
Released: 2021-02-22 21:52:23
adH0cc spectroscopic classification of SN 2021crx, an unusually luminous low-velocity Type II supernova
G. Csoernyei, S. Taubenberger, C. Vogl, A. Floers, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021crx [ZTF21aakigqr]
RA, DEC:13:21:53.976, +08:36:20.34
(200.474900, 8.605650)
Redshift:0.066866
Type:SN II
See object 2021crx [ZTF21aakigqr]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021crx, which shows it to be an unusually luminous member of the class of low-velocity Type II supernovae.
AstroNote 2021-73
Type: Object/s-Data/Analysis
Released: 2021-02-22 17:12:14
Radio detection of the hydrogen-poor super-luminous supernova 2020tcw at 64 days post discovery
Deanne L. Coppejans, David Matthews, Raffaella Margutti, Giacomo Terreran, Wynn Jacobson-Galan (Northwestern U.), Edo...
Keywords: Transient, Supernova, Radio
Related Objects:
2020tcw [ATLAS20zst]
RA, DEC:15:28:17.080, +39:56:50.53
(232.071167, 39.947369)
Redshift:0.0645
Type:SLSN-I
See object 2020tcw [ATLAS20zst]
Related Notes:
2020-192
AstroNote 2020-1922020-10-14 13:49:07
Title: ZTF Detection and Classification of Nearby Superluminous Supernova SN2020tcw
Authors: Daniel Perley (LJMU), Jesper Sollerman (Stockholm), Chris...
Source Group: ZTF
We have detected radio emission from the hydrogen-poor super-luminous supernova 2020tcw at 64 days post discovery.
AstroNote 2021-72
Type: Object/s-Discovery/Classification
Released: 2021-02-22 16:00:36
ePESSTO+ spectroscopic classification of optical transients
L. Harvey, S. Prentice, M. Deckers, M. Magee (TCD), S. Schulze (Stockholm), J. Teffs (LJMU), S. Gonzalez-Gaitan (CENT...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021djz [ZTF21aalnxkl]
RA, DEC:13:31:55.494, -02:27:05.34
(202.981225, -2.451483)
Redshift:0.087
Type:SN Ia
See object 2021djz [ZTF21aalnxkl]
This report includes the classification of one Type Ia SN at pre-maximum.
AstroNote 2021-71
Type: Object/s-Discovery/Classification
Released: 2021-02-18 20:44:26
adH0cc spectroscopic classification of SN 2021ckj, an unusual "Type Icn" supernova
A. Pastorello (INAF Padova), C. Vogl, S. Taubenberger, A. Floers, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebran...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021ckj [ZTF21aajbgol]
RA, DEC:09:05:51.083, -08:35:07.56
(136.462846, -8.585434)
Redshift:0.143
Type:SN Icn
See object 2021ckj [ZTF21aajbgol]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
,
2021-62
AstroNote 2021-622021-02-12 16:34:14
Title: ZTF/LT discovery of a fast, luminous blue transient with narrow carbon features
Authors: Daniel Perley (LJMU), Yuhan Yao (Caltech), Steve Schulze ...
Source Group: ZTF
We have obtained an optical spectrum of SN 2021ckj, which shows it to be an unusual Type I supernova with narrow carbon and helium lines superimposed on a blue continuum with several broad spectral...
AstroNote 2021-68
Type: Object/s-Discovery/Classification
Released: 2021-02-16 16:48:10
ePESSTO+ spectroscopic classification of optical transients
L. Harvey, M. Magee, S. Prentice, M. Deckers (TCD), S. Schulze (Weizmann), J. Teffs (LJMU), S. Gonzalez-Gaitan (CENTR...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021cle [ATLAS21eft]
RA, DEC:05:15:58.878, -38:47:38.08
(78.995327, -38.793910)
Redshift:0.059
Type:SN Ia
See object 2021cle [ATLAS21eft]
,
2021cpg [ATLAS21epl]
RA, DEC:05:19:56.653, -33:58:51.94
(79.986054, -33.981095)
Redshift:0.077
Type:SN Ia
See object 2021cpg [ATLAS21epl]
,
2021clw [ASASSN-21bg]
RA, DEC:05:51:19.939, -50:34:57.14
(87.833080, -50.582540)
Redshift:0.0234
Type:SN Ia
See object 2021clw [ASASSN-21bg]
,
2021css [ASASSN-21bn]
RA, DEC:08:13:40.428, -67:49:23.20
(123.418450, -67.823110)
Redshift:
Type:CV
See object 2021css [ASASSN-21bn]
,
2021dbg [ATLAS21gfy]
RA, DEC:09:24:26.796, -06:34:53.12
(141.111650, -6.581422)
Redshift:0.02
Type:SN II
See object 2021dbg [ATLAS21gfy]
,
2021ctn [ATLAS21fhx]
RA, DEC:10:52:54.363, -00:46:21.33
(163.226511, -0.772591)
Redshift:0.0946
Type:SN Ia-91T-like
See object 2021ctn [ATLAS21fhx]
This report includes classifications of 3 normal Type Ia SNe, one SN Ia-91T, one young Type II SN showing flash features, and one object was classified as a CV.
AstroNote 2021-63
Type: Object/s-Discovery/Classification
Released: 2021-02-12 18:27:26
adH0cc spectroscopic classification of SN 2021cdw
C. Vogl, A. Floers, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021cdw [ZTF21aaigdly]
RA, DEC:14:05:31.803, -25:21:54.46
(211.382511, -25.365128)
Redshift:0.03969
Type:SN II
See object 2021cdw [ZTF21aaigdly]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021cdw, which shows it to be a young Type II supernova.
AstroNote 2021-62
Type: Object/s-Discovery/Classification
Released: 2021-02-12 17:23:14
ZTF/LT discovery of a fast, luminous blue transient with narrow carbon features
Daniel Perley (LJMU), Yuhan Yao (Caltech), Steve Schulze (OKC), Erik Kool (OKC), Jesper Sollerman (OKC), Anna Ho (Ber...
Source Group: ZTF
Keywords: Transient, Optical, Spectroscopy
Related Objects:
2021csp [ZTF21aakilyd]
RA, DEC:14:26:22.114, +05:51:33.18
(216.592143, 5.859216)
Redshift:0.083
Type:SN Icn
See object 2021csp [ZTF21aakilyd]
We report the discovery of ZTF21aakilyd (AT 2021csp), a rapidly-rising and luminous (M ~ -20) blue transient at z=0.081. A Liverpool Telescope spectrum obtained shortly following the discovery is ...
AstroNote 2021-61
Type: Object/s-Discovery/Classification
Released: 2021-02-12 17:11:31
ePESSTO+ spectroscopic classification of optical transients
S. Prentice, M. Deckers, J. Terwel, M. Magee (TCD), C. Barbarino (Stockholm), G. Pignata (UANB), T. Müller Bravo (Sou...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021coe [ZTF21aaisnth]
RA, DEC:13:19:54.193, +00:30:37.83
(199.975803, 0.510509)
Redshift:0.054
Type:SN Ia-pec
See object 2021coe [ZTF21aaisnth]
,
ZTF21aajezvp
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF21aajezvp
,
2021cku [ATLAS21eek]
RA, DEC:12:58:41.642, -30:33:39.12
(194.673509, -30.560867)
Redshift:0.043
Type:SN Ia
See object 2021cku [ATLAS21eek]
,
2021cpi [ATLAS21etj]
RA, DEC:14:51:57.421, +16:13:18.67
(222.989255, 16.221853)
Redshift:0.055
Type:SN II
See object 2021cpi [ATLAS21etj]
,
2021cky [ATLAS21eev]
RA, DEC:15:17:35.403, +18:07:05.06
(229.397514, 18.118072)
Redshift:0.073
Type:SN Ia-pec
See object 2021cky [ATLAS21eev]
,
2021ckl
RA, DEC:15:05:43.842, +09:58:21.60
(226.432674, 9.972667)
Redshift:0.044
Type:Galaxy
See object 2021ckl
This report includes classifications of 3 Type Ia SNe and 1 Type II SN. For AT2021ckl the observed spectrum is consistent with only host galaxy light. The acquisition image of ZTF21aajezvp did not ...
AstroNote 2021-60
Type: Object/s-Discovery/Classification
Released: 2021-02-11 17:11:39
ePESSTO+ spectroscopic classification of optical transients
M. Deckers, S. Prentice, J. Terwel, M. Magee (TCD), C. Barbarino (Stockholm), G. Pignata (UANB), T. Müller Bravo (Sou...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021cgu [ZTF21aaipypa]
RA, DEC:11:03:03.709, +05:05:53.39
(165.765453, 5.098164)
Redshift:0.026
Type:SN II
See object 2021cgu [ZTF21aaipypa]
,
2021cac [ATLAS21dpr]
RA, DEC:09:55:05.473, -15:00:33.55
(148.772803, -15.009320)
Redshift:0.067
Type:SN Ia
See object 2021cac [ATLAS21dpr]
,
2021bzw [ATLAS21dpa]
RA, DEC:10:54:38.722, -14:35:42.30
(163.661340, -14.595084)
Redshift:0.066
Type:SN Ia-91T-like
See object 2021bzw [ATLAS21dpa]
,
2021bwq [ZTF21aahdqrg]
RA, DEC:11:28:17.074, -12:53:17.62
(172.071143, -12.888229)
Redshift:0.022015
Type:SN Ic
See object 2021bwq [ZTF21aahdqrg]
,
2021cdv [ZTF21aaiaeri]
RA, DEC:11:07:52.217, +11:00:36.05
(166.967571, 11.010013)
Redshift:0.043
Type:SN II
See object 2021cdv [ZTF21aaiaeri]
,
2021cna [ATLAS21ekn]
RA, DEC:14:40:01.814, +20:08:09.25
(220.007557, 20.135903)
Redshift:0.097
Type:SN Ia-91T-like
See object 2021cna [ATLAS21ekn]
This report includes classifications of 3 Type Ia SNe, 2 Type II SNe, and 1 Type Ic SN.
AstroNote 2021-58
Type: Object/s-Discovery/Classification
Released: 2021-02-10 06:30:36
ZTF21aahifke/AT2021clk: ZTF discovery of an optical fast transient
Igor Andreoni (Caltech), Michael Coughlin (UMN), Tomas Ahumada (UMD), Harsh Kumar (IITB), Mansi Kasliwal (Caltech), E...
Source Group: ZTF
Keywords: Transient, Optical
Related Objects:
2021clk [ZTF21aahifke]
RA, DEC:02:54:27.540, +36:31:56.74
(43.614750, 36.532428)
Redshift:
Type:
See object 2021clk [ZTF21aahifke]
We report the discovery of the fast optical transient ZTF21aahifke/AT2021clk with the Zwicky Transient Facility (ZTF, Bellm et al. 2019, Graham et al. 2019), as part of the "ZTFReST" project aiming...
AstroNote 2021-53
Type: Object/s-Discovery/Classification
Released: 2021-02-05 17:00:04
ePESSTO+ spectroscopic classification of optical transients
M. Magee, J. Terwel, S. Prentice, L. Harvey (TCD), M. Fulton, S. Srivastav (QUB), T. W. Chen (Stockholm), S. Benetti...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bon [ZTF21aaglret]
RA, DEC:06:11:16.680, -23:33:35.14
(92.819500, -23.559761)
Redshift:0.063
Type:SN Ia
See object 2021bon [ZTF21aaglret]
,
2021bpd [ZTF21aagogqj]
RA, DEC:08:23:06.269, -16:38:52.01
(125.776121, -16.647780)
Redshift:0
Type:CV
See object 2021bpd [ZTF21aagogqj]
,
2021bnb [ATLAS21dkv]
RA, DEC:05:18:48.491, -36:37:30.25
(79.702048, -36.625070)
Redshift:0.041976
Type:SN Ia
See object 2021bnb [ATLAS21dkv]
,
2021bpn [ZTF21aagocor]
RA, DEC:08:59:29.581, -02:55:37.57
(134.873254, -2.927101)
Redshift:0.06
Type:SN Ia
See object 2021bpn [ZTF21aagocor]
,
2021bix [ATLAS21dfx]
RA, DEC:07:56:43.730, -24:34:27.16
(119.182207, -24.574210)
Redshift:0.04
Type:SN Ia
See object 2021bix [ATLAS21dfx]
,
2021all [ATLAS21cii]
RA, DEC:10:19:24.711, +14:43:12.71
(154.852963, 14.720197)
Redshift:0.04
Type:SN II
See object 2021all [ATLAS21cii]
,
2021alk [ATLAS21cia]
RA, DEC:12:58:13.801, -22:22:08.42
(194.557506, -22.369006)
Redshift:0.09
Type:SN Ia
See object 2021alk [ATLAS21cia]
,
2021bsf [ATLAS21dmw]
RA, DEC:12:06:04.040, +20:32:13.31
(181.516834, 20.537032)
Redshift:0.0237
Type:SN Ia
See object 2021bsf [ATLAS21dmw]
,
2021bsb [ATLAS21dlv]
RA, DEC:10:18:23.164, +13:44:52.21
(154.596517, 13.747836)
Redshift:0.0817
Type:SN Ia
See object 2021bsb [ATLAS21dlv]
,
2021bsx [ZTF21aagydov]
RA, DEC:12:12:25.407, +07:59:12.07
(183.105864, 7.986687)
Redshift:0.0646
Type:SN Ia
See object 2021bsx [ZTF21aagydov]
This report includes classifications of 8 Type Ias, 1 Type II, and 1 CV.
AstroNote 2021-51
Type: Object/s-Discovery/Classification
Released: 2021-02-04 17:00:47
ePESSTO+ spectroscopic classification of optical transients
J. Terwel, M. Magee, L. Harvey, S. Prentice (TCD), M. Fulton, S. Srivastav (QUB), T. W. Chen (Stockholm), S. Benetti ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bkm [ASASSN-21an]
RA, DEC:02:02:53.957, -04:07:19.31
(30.724821, -4.122032)
Redshift:0.0435
Type:SN Ia
See object 2021bkm [ASASSN-21an]
,
2021blz [ATLAS21djg]
RA, DEC:04:32:31.252, -32:25:50.37
(68.130215, -32.430658)
Redshift:0.045
Type:TDE
See object 2021blz [ATLAS21djg]
,
2021bnf [ZTF21aagnvvk]
RA, DEC:08:33:10.890, +07:35:51.55
(128.295373, 7.597652)
Redshift:0.13
Type:SN Ia-91T-like
See object 2021bnf [ZTF21aagnvvk]
,
2021bnd [ZTF21aagocky]
RA, DEC:08:34:48.911, -06:27:19.19
(128.703795, -6.455329)
Redshift:0.07
Type:SN Ia
See object 2021bnd [ZTF21aagocky]
,
2021bmy [GOTO21Z]
RA, DEC:09:07:44.873, -13:18:33.84
(136.936970, -13.309401)
Redshift:0.055
Type:SN Ia
See object 2021bmy [GOTO21Z]
,
2021bnw [ZTF21aagpymw]
RA, DEC:10:53:52.173, +12:33:29.10
(163.467387, 12.558084)
Redshift:0.098
Type:SLSN-I
See object 2021bnw [ZTF21aagpymw]
,
2021bnk [Gaia21aoq]
RA, DEC:12:14:35.220, -07:23:26.12
(183.646750, -7.390589)
Redshift:0.075
Type:SN Ia
See object 2021bnk [Gaia21aoq]
,
2021bjd [Gaia21amu]
RA, DEC:13:47:49.220, +26:24:00.54
(206.955083, 26.400150)
Redshift:0.068
Type:SN Ia
See object 2021bjd [Gaia21amu]
,
2021bmr [ATLAS21dki]
RA, DEC:05:44:46.010, -20:54:17.86
(86.191708, -20.904961)
Redshift:0.08
Type:SN Ia
See object 2021bmr [ATLAS21dki]
,
2021brm [ZTF21aagtwnt]
RA, DEC:17:21:20.374, -16:36:13.18
(260.334891, -16.603660)
Redshift:0.031
Type:SN II
See object 2021brm [ZTF21aagtwnt]
This report includes classifications of 6 Type Ias, 1 Type Ia-91T-like, 1 TDE, 1 SLSN-I and 1 Type II.
AstroNote 2021-50
Type: Object/s-Discovery/Classification
Released: 2021-02-03 17:01:18
ePESSTO+ spectroscopic classification of optical transients
J. Terwel, L. Harvey, S. Prentice, M. Magee (TCD), S. Benetti (INAF), J. Sollerman (Stockholm), M. Fulton, S. Srivast...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bmt [ATLAS21dkl]
RA, DEC:06:12:32.850, -21:07:24.06
(93.136875, -21.123350)
Redshift:0.07
Type:SN Ia
See object 2021bmt [ATLAS21dkl]
,
2021bmc [ATLAS21djm]
RA, DEC:08:28:59.713, +12:25:09.77
(127.248805, 12.419382)
Redshift:
Type:Other
See object 2021bmc [ATLAS21djm]
,
2021bma [ATLAS21djh]
RA, DEC:07:23:42.811, -33:33:55.06
(110.928379, -33.565296)
Redshift:
Type:Other
See object 2021bma [ATLAS21djh]
,
2021bmx [ATLAS21dkt]
RA, DEC:10:14:50.250, -38:11:29.90
(153.709375, -38.191639)
Redshift:0.0146
Type:SN Ia
See object 2021bmx [ATLAS21dkt]
,
2021ble [Gaia21any]
RA, DEC:11:39:03.590, -09:24:37.15
(174.764958, -9.410319)
Redshift:0.045
Type:SN Ia
See object 2021ble [Gaia21any]
,
2021aks [ATLAS21cbe]
RA, DEC:10:58:52.845, -49:57:49.68
(164.720187, -49.963800)
Redshift:0.0092
Type:Galaxy
See object 2021aks [ATLAS21cbe]
,
2021bmf [ATLAS21djt]
RA, DEC:16:33:29.416, -06:22:49.51
(248.372566, -6.380419)
Redshift:0.04
Type:SN Ic-BL
See object 2021bmf [ATLAS21djt]
This report includes the classification of 3 Type Ia SNe, 1 Type Ic-BL, and 1 blue transient at an unknown redshift. We also report negative transient detections for two targets.
AstroNote 2021-45
Type: Object/s-Discovery/Classification
Released: 2021-02-02 17:00:46
ePESSTO+ spectroscopic classification of optical transients
M. Magee, J. Terwel, L. Harvey, S. Prentice (TCD), M. Fulton, S. Srivastav (QUB), T. W. Chen (Stockholm), S. Benetti ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bjk
RA, DEC:02:01:52.233, -10:27:49.04
(30.467636, -10.463622)
Redshift:0.0157
Type:SN Ib/c
See object 2021bjk
,
2021bka
RA, DEC:05:34:12.880, +13:42:58.39
(83.553667, 13.716219)
Redshift:0.037
Type:SN I
See object 2021bka
,
2021bjm
RA, DEC:04:11:10.729, -01:52:08.50
(62.794705, -1.869027)
Redshift:0.101
Type:SN Ia
See object 2021bjm
,
2021bjz
RA, DEC:05:22:14.610, -13:33:45.58
(80.560875, -13.562661)
Redshift:0.0554
Type:SN Ia
See object 2021bjz
,
2021aey
RA, DEC:04:20:39.238, -26:38:11.16
(65.163492, -26.636433)
Redshift:0.11
Type:SN Ia
See object 2021aey
,
2021ayi
RA, DEC:05:40:23.931, -29:43:02.18
(85.099714, -29.717271)
Redshift:0.236
Type:AGN
See object 2021ayi
,
2021aks
RA, DEC:10:58:52.845, -49:57:49.68
(164.720187, -49.963800)
Redshift:0.0092
Type:Galaxy
See object 2021aks
,
2021bkw
RA, DEC:14:21:13.610, +20:42:53.85
(215.306709, 20.714959)
Redshift:0.0182
Type:SN Ia
See object 2021bkw
,
2021avj
RA, DEC:16:00:54.221, +08:05:21.99
(240.225919, 8.089442)
Redshift:0.0401
Type:SN Ia-pec
See object 2021avj
This report includes classifications of 4 Type Ia, 1 Type Ia-pec, 1 Type Ibc, 1 Type I, and 1 AGN.
AstroNote 2021-39
Type: Object/s-Discovery/Classification
Released: 2021-02-01 21:34:49
Classification of SN 2021bhd (ATLAS21dfr) as a Type Ib/c supernova with Gemini-N / GMOS
T.-W. Chen (Stockholm), M. Huber, K. C. Chambers (IfA, Hawaii), S. Srivastav, M. Fulton, S. J. Smartt, K. W. Smith, O...
Source Group: ATLAS
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021bhd [ATLAS21dfr]
RA, DEC:13:48:14.769, +68:05:22.94
(207.061538, 68.089705)
Redshift:0.006
Type:SN Ib/c
See object 2021bhd [ATLAS21dfr]
Here we report the spectroscopic classification of SN 2021bhd (ATLAS21dfr; Shingles et al. Astronote 2021-31) in galaxy UGC 08737. The spectrum shows a good match with several Type Ib/c supernovae....
AstroNote 2021-36
Type: Object/s-Discovery/Classification
Released: 2021-01-30 09:02:28
ePESSTO+ spectroscopic classification of optical transients
S. Muñoz, L. Galbany, M. Delgado (Granada), R. González (INAOE), N. Elias-Rosa (INAF), P. J. Pessi (ESO), C. Gutiérre...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021vt [ZTF21aacudxe]
RA, DEC:13:27:07.776, +11:21:08.61
(201.782400, 11.352393)
Redshift:0.087
Type:SN Ia
See object 2021vt [ZTF21aacudxe]
,
2021ajg [ATLAS21btl]
RA, DEC:14:20:22.261, -09:53:26.60
(215.092756, -9.890721)
Redshift:0.073
Type:SN Ia
See object 2021ajg [ATLAS21btl]
,
2021ajq [ATLAS21buh]
RA, DEC:13:31:14.447, -29:11:31.03
(202.810197, -29.191953)
Redshift:
Type:
See object 2021ajq [ATLAS21buh]
This report includes classifications of 2 Type Ia's, and 1 inconclusive object.
AstroNote 2021-29
Type: Object/s-Discovery/Classification
Released: 2021-01-27 14:46:53
ePESSTO+ spectroscopic classification of optical transients
R. González (INAOE), L. Galbany, S. Muñoz, M. Delgado (Granada), N. Elias-Rosa (INAF), P. J. Pessi (ESO), C. Gutiérre...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021arg [ZTF21aaevrjl]
RA, DEC:04:31:18.783, -10:23:46.99
(67.828264, -10.396385)
Redshift:0.031
Type:SN II
See object 2021arg [ZTF21aaevrjl]
,
2021aya [ATLAS21bsp]
RA, DEC:05:17:36.090, -38:36:22.05
(79.400377, -38.606126)
Redshift:0.056
Type:SN Ia
See object 2021aya [ATLAS21bsp]
,
2021bfg [PS21tj]
RA, DEC:10:43:32.943, +18:41:15.84
(160.887264, 18.687733)
Redshift:0.058
Type:SN Iax[02cx-like]
See object 2021bfg [PS21tj]
,
2021akw [ATLAS21cgw]
RA, DEC:09:18:20.460, -29:53:57.08
(139.585250, -29.899189)
Redshift:0.034
Type:SN Ia
See object 2021akw [ATLAS21cgw]
,
2021bbz [Gaia21alc]
RA, DEC:11:45:23.600, +20:19:28.06
(176.348333, 20.324461)
Redshift:0.023
Type:SN Ia
See object 2021bbz [Gaia21alc]
,
2021bbv [Gaia21akw]
RA, DEC:11:30:20.830, +08:55:34.68
(172.586792, 8.926300)
Redshift:0.07
Type:SN Ibn
See object 2021bbv [Gaia21akw]
,
2021akl [ZTF21aaetnfe]
RA, DEC:12:59:41.919, -05:25:27.91
(194.924663, -5.424420)
Redshift:0.04
Type:SN Ia
See object 2021akl [ZTF21aaetnfe]
,
2021agf [ATLAS21bte]
RA, DEC:13:46:43.756, -27:26:28.38
(206.682317, -27.441217)
Redshift:0.052
Type:SN Ia-91T-like
See object 2021agf [ATLAS21bte]
This report includes classifications of 4 Type Ia's, 1 02cx-like SNIa, 1 91T-like SNIa, 1 SN Ibn, and 1 Type II SN
AstroNote 2021-28
Type: Object/s-Discovery/Classification
Released: 2021-01-26 14:04:08
ePESSTO+ spectroscopic classification of optical transients
R. González (INAOE), L. Galbany, S. Muñoz, M. Delgado (Granada), N. Elias-Rosa (INAF), P. J. Pessi (ESO), C. Gutiérre...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021awr [PS21kx]
RA, DEC:11:54:19.470, -18:56:58.49
(178.581125, -18.949581)
Redshift:
Type:
See object 2021awr [PS21kx]
,
2021atd [Gaia21aht]
RA, DEC:12:22:43.030, -75:32:40.09
(185.679292, -75.544469)
Redshift:
Type:
See object 2021atd [Gaia21aht]
This report includes classifications of 1 Type Ia 91bg-like SN, and a noisy spectrum of an unclassified transient.
AstroNote 2021-25
Type: Object/s-Discovery/Classification
Released: 2021-01-22 16:58:37
ePESSTO+ spectroscopic classification of optical transients
R. González (INAOE), L. Galbany, S. Muñoz, M. Delgado (Granada), M. Dennefeld (IAP), T. Müller Bravo (Southampton), G...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021adv [ATLAS21boc]
RA, DEC:03:09:32.392, -32:39:53.43
(47.384968, -32.664841)
Redshift:0.065
Type:SN Ia
See object 2021adv [ATLAS21boc]
,
2021arg [ZTF21aaevrjl]
RA, DEC:04:31:18.783, -10:23:46.99
(67.828264, -10.396385)
Redshift:0.031
Type:SN II
See object 2021arg [ZTF21aaevrjl]
,
2021aut [ATLAS21csp]
RA, DEC:13:27:15.401, -26:46:34.03
(201.814173, -26.776120)
Redshift:0.047
Type:SN Ia
See object 2021aut [ATLAS21csp]
,
2021auq [ATLAS21csi]
RA, DEC:14:07:41.978, -20:44:26.29
(211.924910, -20.740637)
Redshift:0.076
Type:SN Ia
See object 2021auq [ATLAS21csi]
,
2021akx [ATLAS21cgx]
RA, DEC:13:52:54.726, -28:34:03.92
(208.228023, -28.567757)
Redshift:0.049
Type:SN Ia
See object 2021akx [ATLAS21cgx]
This report includes classifications of 4 Type Ia's, and 1 object showing a blue continuum.
AstroNote 2021-23
Type: Object/s-Discovery/Classification
Released: 2021-01-20 15:05:39
ePESSTO+ spectroscopic classification of optical transients
M. Delgado, L. Galbany (UGR), R. González (INAOE), S. Muñoz (UGR), M. Dennefeld (IAP), T. Müller Bravo (Southampton),...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021akb [ATLAS21cac]
RA, DEC:11:23:37.146, -05:31:57.23
(170.904776, -5.532563)
Redshift:0.097
Type:SN Ia
See object 2021akb [ATLAS21cac]
,
2021zu [ZTF21aadkgpm]
RA, DEC:11:14:59.670, +27:27:11.92
(168.748625, 27.453311)
Redshift:0.06
Type:SN Ia
See object 2021zu [ZTF21aadkgpm]
,
2021aul [ZTF21aagbeah]
RA, DEC:10:29:10.063, +05:08:34.31
(157.291929, 5.142863)
Redshift:0.04
Type:SN II
See object 2021aul [ZTF21aagbeah]
,
2021auy [ATLAS21ctz]
RA, DEC:02:47:43.689, -42:28:41.96
(41.932037, -42.478321)
Redshift:0.057
Type:SN Ia
See object 2021auy [ATLAS21ctz]
,
2021aip [ZTF21aaejeyu]
RA, DEC:10:37:22.058, -07:22:00.48
(159.341910, -7.366799)
Redshift:0.026
Type:SN Ia
See object 2021aip [ZTF21aaejeyu]
This report includes classifications of 4 Type Ia's, 1 young Type II SN.
AstroNote 2021-22
Type: Object/s-Discovery/Classification
Released: 2021-01-19 18:11:12
adH0cc spectroscopic classification of SN 2021amj
S. Taubenberger, C. Vogl, A. Floers, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021amj [ZTF21aaejeub]
RA, DEC:10:37:36.599, +26:44:46.03
(159.402494, 26.746120)
Redshift:0.076
Type:SN II
See object 2021amj [ZTF21aaejeub]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021amj, which shows it to be a young Type II supernova.
AstroNote 2021-21
Type: Object/s-Discovery/Classification
Released: 2021-01-19 12:59:12
ePESSTO+ spectroscopic classification of optical transients
M. Delgado, L. Galbany (UGR), R. González (INAOE), S. Muñoz (UGR), M. Dennefeld (IAP), T. Müller Bravo (Southampton),...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021apg [ZTF21aafkwtk]
RA, DEC:13:41:19.243, +24:29:43.95
(205.330178, 24.495540)
Redshift:0.026898
Type:SN II
See object 2021apg [ZTF21aafkwtk]
,
2021aof [ZTF21aadktwq]
RA, DEC:12:35:38.600, +05:02:21.19
(188.910833, 5.039221)
Redshift:0.0653
Type:SN Ia
See object 2021aof [ZTF21aadktwq]
,
2021any
RA, DEC:08:15:15.338, -05:52:01.23
(123.813909, -5.867007)
Redshift:
Type:
See object 2021any
,
2021agv [ZTF21aaedpyk]
RA, DEC:06:36:51.078, -15:31:33.66
(99.212823, -15.526016)
Redshift:
Type:CV
See object 2021agv [ZTF21aaedpyk]
This report includes classifications of 1 Type Ia SN, 1 young Type II SN, and 1 CV. Also we report the non-detection at the position of a recent GRB afterglow.
AstroNote 2021-20
Type: Object/s-Discovery/Classification
Released: 2021-01-16 21:35:39
ZTF Discovery of ZTF21aaeyldq (AT2021any): a Hostless, Young, and Rapidly Fading Transient
A. Y. Q. Ho (UC Berkeley), D. A. Perley (LJMU), Y. Yao (Caltech), I. Andreoni (Caltech), on behalf of the Zwicky Tran...
Source Group: ZTF
Keywords: Transient, Optical
Related Objects:
2021any
RA, DEC:08:15:15.338, -05:52:01.23
(123.813909, -5.867007)
Redshift:
Type:
See object 2021any
The Zwicky Transient Facility (ZTF) reports the discovery last night of ZTF21aaeyldq (AT2021any), a young and moderately red transient with a rapid fade rate of 2 magnitudes in 3 hours. The source ...
AstroNote 2021-19
Type: Object/s-Discovery/Classification
Released: 2021-01-16 18:16:41
adH0cc spectroscopic classification of SN 2021abi
B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Floers, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hi...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021abi [ZTF21aacvrzy]
RA, DEC:04:50:08.488, -03:17:01.12
(72.535366, -3.283645)
Redshift:0.07
Type:SN Ia
See object 2021abi [ZTF21aacvrzy]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021abi, which shows it to be a normal Type Ia supernova a few days before maximum light, at a redshift z~0.07.
AstroNote 2021-18
Type: Object/s-Discovery/Classification
Released: 2021-01-15 17:16:46
ePESSTO+ spectroscopic classification of optical transients
K. W. Smith, M. Fulton, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), J. Anderson...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021xy [ZTF18abwitkf]
RA, DEC:01:02:49.290, -21:50:11.33
(15.705375, -21.836481)
Redshift:0.061
Type:SN Ia
See object 2021xy [ZTF18abwitkf]
,
2021aek [ATLAS21bqr]
RA, DEC:11:59:48.020, -21:23:13.09
(179.950083, -21.386969)
Redshift:0.022
Type:SN II
See object 2021aek [ATLAS21bqr]
,
2021aez [ATLAS21brx]
RA, DEC:15:36:03.970, -37:18:04.36
(234.016542, -37.301211)
Redshift:0.016
Type:SN II
See object 2021aez [ATLAS21brx]
This report includes classifications of 1 Type Ia and 2 Type II's. 2021aek is a young SN II showing flash ionisation signatures. We encourage followup observations.
AstroNote 2021-16
Type: Object/s-Discovery/Classification
Released: 2021-01-14 17:34:13
ePESSTO+ spectroscopic classification of optical transients
M. Fulton, K. W. Smith, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), S. Benetti ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021adu [ATLAS21bob]
RA, DEC:06:08:54.040, -39:41:36.92
(92.225167, -39.693589)
Redshift:0.053
Type:SN Ia
See object 2021adu [ATLAS21bob]
,
2021adt [ATLAS21boa]
RA, DEC:04:52:47.188, -44:17:09.49
(73.196616, -44.285970)
Redshift:0.07
Type:SN Ia
See object 2021adt [ATLAS21boa]
,
2021acx [ATLAS21bnw]
RA, DEC:14:39:02.944, -00:38:07.13
(219.762265, -0.635315)
Redshift:0.137
Type:SN I
See object 2021acx [ATLAS21bnw]
,
2021ads [ASASSN-21ag]
RA, DEC:13:35:07.543, -33:28:59.29
(203.781429, -33.483136)
Redshift:0.013
Type:SN Ia
See object 2021ads [ASASSN-21ag]
This report includes classifications of 3 Type Ia's and a Type I. 2021acx is possibly a luminous SN Ia/Ic. We encourage followup observations.
AstroNote 2021-15
Type: Object/s-Discovery/Classification
Released: 2021-01-13 19:09:37
adH0cc spectroscopic classification of SN 2021pz
A. Floers, C. Vogl, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2021pz [ZTF21aabkyvc]
RA, DEC:07:18:16.604, +17:41:23.25
(109.569182, 17.689792)
Redshift:0.074
Type:SN II
See object 2021pz [ZTF21aabkyvc]
Related Notes:
2019-103
AstroNote 2019-1032019-10-14 18:15:04
Title: adH0cc spectroscopic classification of SN 2019rsw
Authors: B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S....
We have obtained an optical spectrum of SN 2021pz, which shows it to be a young Type II supernova.
AstroNote 2021-14
Type: Object/s-Discovery/Classification
Released: 2021-01-13 17:06:46
ePESSTO+ spectroscopic classification of optical transients
K. W. Smith, M. Fulton, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), I. Arcavi (...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2021wh [ATLAS21bbs]
RA, DEC:09:37:54.205, -20:06:40.67
(144.475853, -20.111297)
Redshift:0.035
Type:SN Ia
See object 2021wh [ATLAS21bbs]
,
2021zj [ZTF21aadkhte]
RA, DEC:11:16:32.710, +29:05:46.14
(169.136292, 29.096150)
Redshift:0.046
Type:SN II
See object 2021zj [ZTF21aadkhte]
This report includes classifications of 1 Type Ia and 1 Type II. 2021zj is likely a young SN II showing flash ionisation signatures. We encourage followup observations.
AstroNote 2021-12
Type: Object/s-Discovery/Classification
Released: 2021-01-09 20:56:11
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, S. Srivastav, M. Fulton, K. W. Smith, S. J. Smartt, L. J. Shingles (QUB), S. Prentice (TCD), C. Gutier...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020aeth [ZTF20acyyavb]
RA, DEC:11:41:28.410, -02:15:03.28
(175.368375, -2.250911)
Redshift:0.048
Type:SN Ia
See object 2020aeth [ZTF20acyyavb]
,
2021hq [ZTF21aaafzwx]
RA, DEC:07:31:26.045, +05:32:56.08
(112.858521, 5.548912)
Redshift:0.08
Type:SN Ia
See object 2021hq [ZTF21aaafzwx]
,
2021ia [ZTF21aabgpub]
RA, DEC:11:34:40.607, -21:03:22.68
(173.669195, -21.056299)
Redshift:
Type:Other
See object 2021ia [ZTF21aabgpub]
,
2021jj [ATLAS21abw]
RA, DEC:13:17:24.349, -16:27:35.20
(199.351454, -16.459777)
Redshift:0.02
Type:SN Ia
See object 2021jj [ATLAS21abw]
,
2021nm [ATLAS21anq]
RA, DEC:12:46:39.357, -37:56:46.32
(191.663987, -37.946200)
Redshift:0.054
Type:SN Ia
See object 2021nm [ATLAS21anq]
,
2021nx [ATLAS21arg]
RA, DEC:02:37:13.231, -27:30:57.47
(39.305130, -27.515964)
Redshift:0.058
Type:SN II
See object 2021nx [ATLAS21arg]
,
2021ok [ATLAS21asi]
RA, DEC:05:31:31.522, -20:31:14.51
(82.881343, -20.520697)
Redshift:
Type:SN II
See object 2021ok [ATLAS21asi]
,
2021os [ZTF21aabygea]
RA, DEC:12:02:54.070, +05:36:53.17
(180.725292, 5.614769)
Redshift:0.019
Type:SN II
See object 2021os [ZTF21aabygea]
,
2021pp [ZTF21aaahzpr]
RA, DEC:11:49:11.600, -02:17:11.36
(177.298333, -2.286489)
Redshift:0.09
Type:SN Ia
See object 2021pp [ZTF21aaahzpr]
,
2021qv [ZTF21aabyifm]
RA, DEC:12:29:38.938, +09:29:50.46
(187.412242, 9.497351)
Redshift:0.024
Type:SN Ib/c
See object 2021qv [ZTF21aabyifm]
This report includes classifications of 5 Type Ia's, 1 Type Ibc, 3 Type II's and 1 uncertain transient. 2021ok is an orphan transient whose spectrum resembles a blue continuum with possible shallow...
AstroNote 2021-11
Type: Object/s-Discovery/Classification
Released: 2021-01-08 19:46:36
ePESSTO+ spectroscopic classification of optical transients
S. Srivastav, J. Gillanders, M. Fulton, K. W. Smith, L. J. Shingles (QUB), S. Prentice (TCD), C. Gutierrez (Turku), S...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020aeur [PS20nui]
RA, DEC:09:26:20.385, +01:52:43.94
(141.584937, 1.878871)
Redshift:0.051
Type:SN Ia-CSM
See object 2020aeur [PS20nui]
,
2020adeq [ZTF20acynllu]
RA, DEC:01:13:05.646, -18:07:03.72
(18.273524, -18.117699)
Redshift:0.053
Type:SN Ia
See object 2020adeq [ZTF20acynllu]
,
2021ab [ZTF21aaabuoj]
RA, DEC:10:23:48.860, -26:28:09.80
(155.953583, -26.469389)
Redshift:0.07
Type:SN Ia
See object 2021ab [ZTF21aaabuoj]
,
2021ek [ZTF21aaarmti]
RA, DEC:03:23:49.914, -10:02:41.18
(50.957974, -10.044773)
Redshift:0.193
Type:SLSN-I
See object 2021ek [ZTF21aaarmti]
,
2021lm [ZTF21aabhfta]
RA, DEC:00:31:18.171, -25:39:31.58
(7.825713, -25.658771)
Redshift:0.117
Type:SN Ia
See object 2021lm [ZTF21aabhfta]
,
2021mf [ATLAS21ajm]
RA, DEC:13:01:51.234, -41:24:14.61
(195.463474, -41.404059)
Redshift:0.029
Type:SN Ia
See object 2021mf [ATLAS21ajm]
,
2021mj [ATLAS21ajx]
RA, DEC:09:16:18.150, -32:29:25.98
(139.075625, -32.490550)
Redshift:0.04
Type:SN Ia
See object 2021mj [ATLAS21ajx]
,
2021nf [ATLAS21amw]
RA, DEC:05:28:29.242, -38:16:41.66
(82.121842, -38.278238)
Redshift:0.03
Type:SN II
See object 2021nf [ATLAS21amw]
,
2021nu [ATLAS21apa]
RA, DEC:01:52:15.938, +14:36:28.46
(28.066409, 14.607906)
Redshift:0.0441
Type:SN Ic
See object 2021nu [ATLAS21apa]
,
2021nv [ATLAS21aqr]
RA, DEC:01:57:35.170, +19:52:43.28
(29.396542, 19.878689)
Redshift:0.029
Type:SN Ia
See object 2021nv [ATLAS21aqr]
,
2020adhg [ATLAS20birn]
RA, DEC:02:06:12.274, -41:49:51.97
(31.551140, -41.831103)
Redshift:0.074
Type:SN Ia
See object 2020adhg [ATLAS20birn]
,
2021pl [ZTF21aaahuox]
RA, DEC:12:11:37.960, +12:09:46.98
(182.908167, 12.163050)
Redshift:0.07378
Type:SN Ia
See object 2021pl [ZTF21aaahuox]
,
2020aeus [ZTF20acwondx]
RA, DEC:08:49:17.088, -04:39:37.24
(132.321201, -4.660344)
Redshift:0.073
Type:Galaxy
See object 2020aeus [ZTF20acwondx]
This report includes classifications of 8 Type Ia's, 1 Type Ia-CSM, 1 Type Ic, 1, SLSN-I, 1 Type II and 1 galaxy. The spectrum obtained for 2020aeus is consistent with a galaxy, however, a transien...
AstroNote 2021-10
Type: Object/s-Discovery/Classification
Released: 2021-01-07 22:40:23
ZTF discovery of enhanced optical activity associated with the quadruply imaged quasar 2M J1134-2103
A. Munoz-Arancibia (MAS), F.E. Bauer (UC/MAS), T. Anguita (UNAB/MAS), F. Forster (CMM/MAS), P. Sanchez-Saez (MAS/UC/U...
Source Group: ZTF
Keywords: Transient
Related Objects:
2021ia
RA, DEC:11:34:40.607, -21:03:22.68
(173.669195, -21.056299)
Redshift:
Type:Other
See object 2021ia
We report the discovery of ZTF21aabgpub / AT 2021ia, a transient associated with the gravitationally lensed system 2M J1134-2103 (Lucey et al. 2018), reported by the ALeRCE broker (TNS #95604) usin...
AstroNote 2021-9
Type: Object/s-Discovery/Classification
Released: 2021-01-07 16:03:54
ePESSTO+ spectroscopic classification of optical transients
S. Srivastav, J. Gillanders, M. Fulton, K. W. Smith, L. J. Shingles, (QUB), S. Prentice (TCD), C. Gutierrez (Turku),...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020abtz [ATLAS20bgrb]
RA, DEC:00:24:43.218, -23:21:10.06
(6.180073, -23.352796)
Redshift:0.13
Type:SN Ia
See object 2020abtz [ATLAS20bgrb]
,
2020abxp [ATLAS20bhai]
RA, DEC:00:24:30.620, -11:05:05.36
(6.127585, -11.084823)
Redshift:0.055
Type:SN Ib
See object 2020abxp [ATLAS20bhai]
,
2020acvz [ZTF20acxyipy]
RA, DEC:10:42:49.787, +00:52:59.11
(160.707446, 0.883087)
Redshift:0.13
Type:SN Ia
See object 2020acvz [ZTF20acxyipy]
,
2020aeje [ATLAS20bjnj]
RA, DEC:00:17:11.970, -07:37:37.42
(4.299875, -7.627061)
Redshift:0.02
Type:SN II
See object 2020aeje [ATLAS20bjnj]
,
2020aeqn [ATLAS20bjty]
RA, DEC:11:27:54.836, +20:51:13.14
(171.978482, 20.853649)
Redshift:0.06
Type:SN Ia
See object 2020aeqn [ATLAS20bjty]
,
2021gi [ATLAS21abc]
RA, DEC:05:17:39.588, -39:45:37.30
(79.414950, -39.760360)
Redshift:0.07
Type:SN Ia
See object 2021gi [ATLAS21abc]
,
2021gj [ATLAS21abe]
RA, DEC:00:35:40.078, -32:05:58.43
(8.916991, -32.099565)
Redshift:0.093
Type:SN Ia-91T-like
See object 2021gj [ATLAS21abe]
,
2021go [ATLAS21abi]
RA, DEC:03:26:58.717, -29:08:26.79
(51.744652, -29.140774)
Redshift:0.1
Type:SN Ia
See object 2021go [ATLAS21abi]
This report includes classifications of 5 Type Ia's, 1 Type Ia-91T, 1 Type Ib and 1 Type II. We encourage follow-up observations.
AstroNote 2021-8
Type: Object/s-Discovery/Classification
Released: 2021-01-06 16:52:31
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, K. W. Smith (QUB), S. Prentice (TCD), C. Gutierrez (Turku), S...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020adqq [ZTF20acztnts]
RA, DEC:11:05:58.732, +07:20:01.86
(166.494717, 7.333850)
Redshift:0.068197
Type:SN Ia
See object 2020adqq [ZTF20acztnts]
,
2020adnq [ATLAS20bjgs]
RA, DEC:14:13:24.188, +06:23:05.87
(213.350784, 6.384963)
Redshift:0.036
Type:SN Ia
See object 2020adnq [ATLAS20bjgs]
,
2021aq [ZTF21aaaecrv]
RA, DEC:03:11:05.699, -25:59:57.77
(47.773745, -25.999381)
Redshift:0.078
Type:SN Ia
See object 2021aq [ZTF21aaaecrv]
,
2020aeru [Gaia21aai]
RA, DEC:03:56:20.790, -63:32:17.66
(59.086625, -63.538239)
Redshift:0.058
Type:SN Ia
See object 2020aeru [Gaia21aai]
,
2021fu [ATLAS21aan]
RA, DEC:01:30:03.279, +11:48:48.84
(22.513661, 11.813566)
Redshift:0.06
Type:SN Ia
See object 2021fu [ATLAS21aan]
,
2021ft [ATLAS21aam]
RA, DEC:02:27:43.810, +26:14:03.59
(36.932542, 26.234331)
Redshift:
Type:
See object 2021ft [ATLAS21aam]
,
2021fv [ATLAS21aao]
RA, DEC:08:43:48.913, +02:43:12.12
(130.953805, 2.720034)
Redshift:0.03
Type:SN Ia
See object 2021fv [ATLAS21aao]
,
2021fw [ATLAS21aap]
RA, DEC:04:20:26.808, -33:11:56.99
(65.111702, -33.199163)
Redshift:0
Type:CV
See object 2021fw [ATLAS21aap]
,
2021X [ZTF21aaafrnh]
RA, DEC:05:23:18.221, -27:50:15.18
(80.825923, -27.837550)
Redshift:0.062
Type:SN Ia-91T-like
See object 2021X [ZTF21aaafrnh]
This report includes classifications of 6 Type Ia's, 1 Type Ia-91T, 1 CV and 1 featureless blue continuum. 2021ft is possibly a young transient whose spectrum resembles a blue featureless continuum...

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Most Viewed

AstroNote 2020-100
Released: 2020-05-07
Views Count: 1618
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
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AstroNote 2019-163
Released: 2019-12-31
Views Count: 1200
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: 1187
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
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AstroNote 2019-8
Released: 2019-05-03
Views Count: 976
Classification of AT 2019ein as a young SN Ia-peculiar
Jamison Burke (Las Cumbres Observatory/UC Santa Barbara), Iair Arcavi (Tel Aviv University), D. A...
AstroNote 2020-99
Released: 2020-05-07
Views Count: 856
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
Steve Schulze (WIS), Jesper Sollermann (OKC), Daniel A. Perley (LJMU), Anna Ho (Caltech), Yi Yang...
AstroNote 2019-2
Released: 2019-03-25
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Possible LBV Eruption at the Site of SN 2010ct
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AstroNote 2019-48
Released: 2019-07-20
Views Count: 811
Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
S. J. Smartt, (Queen's University Belfast), K. C. Chambers, (IfA, University of Hawaii) K. W...
AstroNote 2019-33
Released: 2019-06-14
Views Count: 684
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
S. J. Smartt, K. W. Smith, O. McBrien, S. Srivastav, J. Gillanders (Queen's University Belfa...
AstroNote 2019-1
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Views Count: 657
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AstroNote 2019-79
Released: 2019-08-28
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ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
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