Showing results 401 to 450 out of 1,185
Released: 2024-02-08 16:38:40
GOTO-FAST spectroscopic classifications of optical transients
B. Godson, M. J. Dyer, N. Koivisto, B. Davies, M. Pursiainen, D. O'Neill, A. Sahu, K. Ackley, F. Jim'enez-Iba…
Source Group: GOTO
Related Objects:
2024bgw [ZTF24aadrjtp]
RA, DEC:03:48:31.577, -05:10:06.70
(57.131572, -5.168526)
Redshift:0.1001
Type:SN Ia
,
2024bvh [GOTO24mq]
RA, DEC:05:42:10.463, +10:36:24.75
(85.543594, 10.606875)
Redshift:0.067
Type:SN Ia
,
2024bio [ZTF24aaecreq]
RA, DEC:10:24:50.001, +28:41:08.77
(156.208337, 28.685769)
Redshift:0.07
Type:SN Ia
,
2023zao [ATLAS23wuh]
RA, DEC:13:06:23.410, +35:14:01.28
(196.597542, 35.233689)
Redshift:0.018
Type:SN IIP
,
2024bvg [GOTO24nz]
RA, DEC:12:30:22.970, +10:52:19.37
(187.595708, 10.872047)
Redshift:0.066
Type:SN Ia
,
2024bck [GOTO24gz]
RA, DEC:14:58:20.677, +67:25:07.27
(224.586155, 67.418686)
Redshift:0.06
Type:SN Ia
This report includes classifications of 5 Type Ia SNe and 1 Type II-P SN.
Released: 2024-02-07 17:00:00
GOTO-FAST spectroscopic classifications of optical transients
M. J. Dyer, N. Koivisto, B. Davies, B. Godson, M. Pursiainen, P. Charalampopoulos, M. Magee, K. Ackley, F. Jim'ene…
Source Group: GOTO
Related Objects:
2024bqu [GOTO24jz]
RA, DEC:10:55:59.046, +11:54:55.70
(163.996026, 11.915472)
Redshift:0.0782
Type:SN Ia
,
2024bth [GOTO24na]
RA, DEC:07:18:38.268, +04:18:34.81
(109.659450, 4.309669)
Redshift:0.037
Type:SN IIn
,
2024bqo [ATLAS24bte]
RA, DEC:07:09:44.536, -03:16:27.09
(107.435568, -3.274191)
Redshift:
Type:CV
,
2024btj [PSP24K]
RA, DEC:11:39:14.350, +56:15:38.09
(174.809792, 56.260581)
Redshift:0.007976
Type:SN II
,
2024bto [GOTO24hl]
RA, DEC:15:11:03.570, +07:31:50.27
(227.764875, 7.530631)
Redshift:0.0321
Type:SN Ia
,
2024bgg [ZTF24aadtzeh]
RA, DEC:05:26:36.381, -10:32:50.26
(81.651586, -10.547295)
Redshift:0.05744
Type:SN Ia
This report includes classifications of 3 Type Ia, 1 Type II, 1 Type IIn and 1 CV.
Released: 2024-02-05 16:58:12
GOTO-FAST spectroscopic classifications of optical transients
B. Godson, M. J. Dyer, N. Koivisto, B. Davies, M. Pursiainen, D. O'Neill, A. Sahu, K. Ackley, F. Jim'enez-I…
Source Group: GOTO
Related Objects:
2024bgr [ZTF24aaeahrt]
RA, DEC:04:48:21.230, -20:25:02.50
(72.088458, -20.417361)
Redshift:0.0713
Type:SN Ia
,
2024bci [GOTO24gy]
RA, DEC:13:37:24.480, +27:25:10.09
(204.352000, 27.419469)
Redshift:0.0366
Type:SN Ia
,
2024bjb [ATLAS24bny]
RA, DEC:11:11:55.793, +03:08:01.28
(167.982471, 3.133688)
Redshift:0.0298
Type:SN Ia-91bg-like
,
2024bkg [ATLAS24bqu]
RA, DEC:13:18:01.468, +15:44:52.87
(199.506117, 15.748019)
Redshift:0.0756
Type:SN Ia
This report includes classifications of 3 Type Ia SNe and 1 Type Ia-91bg-like SN.
Released: 2024-02-03 21:44:04
Classification of AT2020afhd / ZTF20abwtifz as a tidal disruption event and report of Swift XRT detection at z = 0.024
E. Hammerstein (UMD), R. Chornock (Berkeley), S. Gezari (STScI), Y. Yao (Berkeley) on behalf of the ZTF TDE Science Wor…
Source Group: ZTF
Related Objects:
2020afhd [ZTF20abwtifz]
RA, DEC:03:13:35.700, -02:09:06.37
(48.398750, -2.151769)
Redshift:0.027
Type:TDE
We report the classification of the optical transient ZTF20abwtifz/AT2020afhd (RA = 03:13:35.67, Dec = -02:09:06.21, z = 0.024) as a tidal disruption event (TDE) due to its persistent blue optical co…
Released: 2024-02-02 14:45:30
ePESSTO+ spectroscopic classification of AT 2024beb
R. Brivio, M. Ferro (INAF-OAB), L. Tartaglia (INAF-OAAb), S. Benetti (INAF-OAPd), S. Barmentloo (SU), M. Dennefeld (IAP…
Source Group: ePESSTO+
Related Objects:
2024beb [Gaia24ali]
RA, DEC:15:32:30.510, -45:27:01.37
(233.127125, -45.450381)
Redshift:0
Type:CV
This report includes classifications of the CV AT 2023beb
Released: 2024-02-01 16:29:59
ePESSTO+ spectroscopic classification of optical transients
R. Brivio, M. Ferro (INAF-OAB), S. Benetti (INAF-OAPd), L. Tartaglia (INAF-OAAb), S. Barmentloo (SU), M. Dennefeld (IAP…
Source Group: ePESSTO+
Related Objects:
2024bfu [GOTO24ih]
RA, DEC:08:43:43.679, -17:11:19.16
(130.931996, -17.188657)
Redshift:0.04
Type:SN Ia-pec
,
2024as [ATLAS24acr]
RA, DEC:10:05:06.320, +17:29:21.05
(151.276333, 17.489181)
Redshift:0.13
Type:TDE
This report includes classifications of the peculiar Type Ia (02cx-like) SN 2024bfu around maximum and the possible TDE AT 2024as. We encourage followup observations
Released: 2024-01-31 14:55:52
ePESSTO+ spectroscopic classification of 3 optical transients
R. Brivio, M. Ferro, A. Reguitti (INAF-OAB), S. Benetti (INAF-OAPd), S. Barmentloo (Stockholm), M. Dennefeld (IAP), S. …
Source Group: ePESSTO+
Related Objects:
2024ayv [ATLAS24bkf]
RA, DEC:13:48:21.590, -29:37:41.41
(207.089958, -29.628169)
Redshift:0.015
Type:SN II
,
2024aob [ATLAS24bdv]
RA, DEC:09:27:43.554, -04:31:58.19
(141.931475, -4.532829)
Redshift:0.09
Type:SN Ia
,
2024bcl [Gaia24akc]
RA, DEC:11:28:51.500, -50:22:26.65
(172.214583, -50.374069)
Redshift:0
Type:CV
Related Notes:
This report includes classifications of 1 Type Ia, 1 early Type II SNe and 1 CV.
Released: 2024-01-23 02:44:01
DAO Photometric Follow Up of 17 Optical Transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2024ks
RA, DEC:03:51:58.300, +27:20:35.77
(57.992917, 27.343269)
Redshift:0.02
Type:SN II
,
2024kt
RA, DEC:06:47:43.551, +40:58:07.48
(101.931462, 40.968746)
Redshift:0.11
Type:TDE
,
2024mq
RA, DEC:10:18:37.740, +12:10:45.05
(154.657250, 12.179181)
Redshift:0.036
Type:SN Ia
,
2024pu
RA, DEC:08:27:33.306, +40:55:10.05
(126.888774, 40.919459)
Redshift:
Type:
,
2024sl
RA, DEC:00:50:10.264, +18:31:52.69
(12.542768, 18.531302)
Redshift:
Type:
,
2024ts
RA, DEC:02:27:34.706, +33:30:45.89
(36.894608, 33.512747)
Redshift:
Type:
,
2024vq
RA, DEC:05:40:49.231, +16:06:42.14
(85.205128, 16.111704)
Redshift:
Type:
,
2024vx
RA, DEC:01:07:57.179, +14:06:33.32
(16.988247, 14.109257)
Redshift:
Type:
,
2024wr
RA, DEC:04:57:09.576, +01:49:43.91
(74.289901, 1.828864)
Redshift:
Type:
,
2024aae
RA, DEC:07:49:45.970, +27:43:28.05
(117.441541, 27.724458)
Redshift:
Type:
,
2024acz
RA, DEC:10:17:43.688, +19:22:57.87
(154.432034, 19.382742)
Redshift:
Type:
,
2024afa
RA, DEC:03:57:32.760, +12:40:46.02
(59.386500, 12.679450)
Redshift:
Type:
,
2024afb
RA, DEC:06:43:12.369, +39:27:32.97
(100.801539, 39.459158)
Redshift:
Type:
,
2024tx
RA, DEC:04:29:19.328, +32:16:21.74
(67.330531, 32.272706)
Redshift:
Type:
,
2024xj
RA, DEC:08:03:14.957, +30:47:49.28
(120.812322, 30.797022)
Redshift:
Type:
,
2024xk
RA, DEC:10:47:06.934, +34:50:07.21
(161.778891, 34.835337)
Redshift:
Type:
,
2024zh
RA, DEC:05:15:08.379, +01:49:10.75
(78.784910, 1.819651)
Redshift:
Type:
Here we present multi-band photometric follow up observations of 17 optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council of …
Released: 2024-01-17 13:15:38
ePESSTO+ spectroscopic classification of optical transients
M. Bronikowski (Nova Gorica), K. Grzesiak, M. Gromadzki (Warsaw), A. Reguitti (INAF-OAB), M. Dennefel (IAP), Stan Barme…
Source Group: ePESSTO+
Related Objects:
2023xme [ATLAS23vjy]
RA, DEC:01:32:05.660, -58:22:11.06
(23.023583, -58.369739)
Redshift:0.204
Type:SLSN-II
,
2024yc [ATLAS24ars]
RA, DEC:11:52:34.396, -45:46:54.30
(178.143317, -45.781750)
Redshift:0.1
Type:SN Ia
,
2024zg [ATLAS24atc]
RA, DEC:00:50:48.350, -27:23:23.75
(12.701460, -27.389931)
Redshift:0.077
Type:SN Ia
,
2024ut [ATLAS24apr]
RA, DEC:12:14:11.133, -25:07:54.81
(183.546386, -25.131891)
Redshift:0.24
Type:SLSN-I
,
2024N [ATLAS24abp]
RA, DEC:14:04:48.370, -29:43:52.03
(211.201542, -29.731119)
Redshift:0.08
Type:SN Ia
,
2023abdj [ATLAS23xvc]
RA, DEC:12:31:29.900, +19:05:29.00
(187.874583, 19.091389)
Redshift:0.03
Type:SN Ia
This report includes classifications of four Type Ia's, one Type SLSN-II with broad and narrow Halpha emission. AT 2023ut shows blue featureless spectrum.
Released: 2024-01-16 14:51:28
ePESSTO+ spectroscopic classification of optical transients
K. Grzesiak (Warsaw), M. Bronikowski (Nova Gorica), M. Gromadzki (Warsaw), A. Reguitti (INAF-OAB), M. Dennefel (IAP), S…
Source Group: ePESSTO+
Related Objects:
2023acft [ATLAS23ybi]
RA, DEC:05:15:05.170, -34:24:04.00
(78.771542, -34.401111)
Redshift:0.101
Type:SLSN-II
,
2023achj [ATLAS23yci]
RA, DEC:08:36:07.467, +25:06:47.06
(129.031110, 25.113073)
Redshift:0.023
Type:SN II
,
2024aag [ZTF24aacaosi]
RA, DEC:13:14:09.251, -05:35:56.26
(198.538546, -5.598962)
Redshift:0.018
Type:SN Ib-pec
,
2023aclj [ZTF23aaaxyeh]
RA, DEC:09:52:33.036, +00:59:03.19
(148.137651, 0.984219)
Redshift:0.047
Type:Galaxy
,
2024yq [ATLAS24asj]
RA, DEC:14:07:51.450, -10:03:42.05
(211.964375, -10.061681)
Redshift:0.04
Type:SN Ia
,
2024it [ATLAS24agb]
RA, DEC:14:47:21.281, -35:45:17.72
(221.838671, -35.754922)
Redshift:0.04
Type:SN II
This report includes classifications of one Type Ia, one Type Ib-pec and two Type II's. AT 2023acft shows blue featureless spectrum. AT 2023aclj shows a galaxy spectrum.
Released: 2024-01-16 10:47:03
SN 2023vbg (ZTF23abkhwgb, ATLAS23yal): a type IIn SN with long precursor emission in a blue dwarf galaxy
I. Pérez-Fournon and F. Poidevin (IAC and ULL)
Source Group: SGLF
Related Objects:
2023vbg [ZTF23abkhwgb]
RA, DEC:07:43:43.782, +34:22:30.06
(115.932427, 34.375016)
Redshift:0.0173
Type:SN IIn
We report long-duration, pre-explosion activity in the type IIn SN 2023vbg (ZTF23abkhwgb, ATLAS23yal) located in the dwarf galaxy SDSS J074343.73+342230.2 at a redshift of 0.0173
Released: 2024-01-14 14:12:47
ePESSTO+ spectroscopic classification of optical transients
M. Gromadzki, K. Grzesiak (Warsaw), M. Bronikowski (Nova Gorica), A. Kumar (Warwick), X. Sheng (QUB), J. Anderson (ESO)…
Source Group: ePESSTO+
Related Objects:
2024bt [PS24al]
RA, DEC:03:52:02.322, -16:06:45.03
(58.009677, -16.112509)
Redshift:0.12
Type:SN Ia
,
2024py [ZTF23aakanao]
RA, DEC:13:03:56.321, -17:15:23.22
(195.984669, -17.256451)
Redshift:0.067
Type:SN IIb
,
2024tv [ATLAS24aoi]
RA, DEC:08:24:34.560, -22:58:10.85
(126.144000, -22.969681)
Redshift:0.048
Type:SN Ic-BL
,
2024yu [ASASSN-24ak]
RA, DEC:07:39:58.526, -76:04:32.34
(114.993860, -76.075650)
Redshift:0.035
Type:SN Ia
,
2024iy [ZTF24aaahxph]
RA, DEC:09:59:19.932, -03:21:16.91
(149.833048, -3.354698)
Redshift:0.068
Type:SN Ia
,
2024yf [ATLAS24art]
RA, DEC:12:58:05.050, -40:54:24.48
(194.521042, -40.906800)
Redshift:0.03
Type:SN Ic
This report includes classifications of three Type Ia's, one Type IIb, one Type Ic and one Type Ic-BL
Released: 2024-01-13 13:59:57
ePESSTO+ spectroscopic classification of optical transients
K. Grzesiak (Warsaw), M. Bronikowski (Nova Gorica), M. Gromadzki (Warsaw), A. Kumar (Warwick), X. Sheng (QUB), J. Ande…
Source Group: ePESSTO+
Related Objects:
2023acjq [ATLAS23xqu]
RA, DEC:01:16:45.418, -52:26:02.94
(19.189240, -52.434150)
Redshift:0.031
Type:SN II
,
2023zon [ATLAS23xcx]
RA, DEC:10:09:18.110, +18:32:04.49
(152.325458, 18.534581)
Redshift:0.04
Type:SN II
,
2024hg [ATLAS24aey]
RA, DEC:09:21:47.910, -03:53:33.58
(140.449625, -3.892661)
Redshift:0.06
Type:SN Ia
This report includes classifications of one Type Ia, two Type II.
Released: 2024-01-12 21:18:46
DAO Photometric Follow Up of selected Optical Transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2023ygl
RA, DEC:01:50:29.822, +37:14:43.49
(27.624256, 37.245415)
Redshift:
Type:
,
2023yda
RA, DEC:00:21:28.870, +32:22:32.24
(5.370292, 32.375623)
Redshift:
Type:
,
2023yfg
RA, DEC:23:22:32.260, +30:48:03.96
(350.634417, 30.801100)
Redshift:
Type:
,
2023ygf
RA, DEC:08:54:08.407, +32:01:10.50
(133.535030, 32.019584)
Redshift:
Type:
,
2023gg
RA, DEC:15:19:34.427, +27:46:55.23
(229.893446, 27.782007)
Redshift:0.07148
Type:SN Ia
,
2023yhj
RA, DEC:07:08:02.777, +57:08:30.70
(107.011570, 57.141861)
Redshift:0.1
Type:SN Ia
,
2023yhl
RA, DEC:07:24:02.973, +40:32:14.49
(111.012387, 40.537358)
Redshift:
Type:
,
2024gz
RA, DEC:06:03:02.994, +53:54:13.64
(90.762475, 53.903790)
Redshift:
Type:
,
2024ir
RA, DEC:09:16:57.862, +16:18:19.77
(139.241091, 16.305491)
Redshift:
Type:
,
2024jk
RA, DEC:09:49:56.361, +22:42:57.35
(147.484839, 22.715931)
Redshift:
Type:
,
2024jl
RA, DEC:09:42:18.328, +23:34:52.93
(145.576369, 23.581369)
Redshift:
Type:
,
2024kq
RA, DEC:06:08:52.265, +55:51:09.15
(92.217772, 55.852542)
Redshift:
Type:
,
2024me
RA, DEC:09:19:24.509, +38:18:36.67
(139.852123, 38.310185)
Redshift:
Type:
,
2024ng
RA, DEC:09:39:38.722, +18:24:17.13
(144.911343, 18.404760)
Redshift:
Type:
,
2024pp
RA, DEC:07:34:14.214, +34:01:51.85
(113.559226, 34.031069)
Redshift:
Type:
,
2024qj
RA, DEC:03:39:10.609, +13:25:35.25
(54.794205, 13.426458)
Redshift:
Type:
,
2024rq
RA, DEC:06:22:41.207, +37:01:05.74
(95.671696, 37.018260)
Redshift:
Type:
,
2024rs
RA, DEC:05:00:18.937, +05:32:31.20
(75.078904, 5.542001)
Redshift:
Type:
,
2024sa
RA, DEC:03:04:12.976, +04:05:49.79
(46.054065, 4.097164)
Redshift:
Type:
,
2024sz
RA, DEC:10:27:28.171, +36:50:47.10
(156.867377, 36.846416)
Redshift:
Type:
,
2024ub
RA, DEC:06:43:04.064, +16:24:32.77
(100.766934, 16.409104)
Redshift:
Type:
,
2024uc
RA, DEC:07:01:18.731, +31:22:34.65
(105.328047, 31.376291)
Redshift:
Type:
,
2024ui
RA, DEC:04:53:22.765, +11:52:35.82
(73.344854, 11.876617)
Redshift:
Type:
Here we present multi-band photometric follow up observations of selected optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Counc…
Released: 2024-01-12 12:11:48
ePESSTO+ spectroscopic classification of optical transients
M. Bronikowski (Nova Gorica), K. Grzesiak, M. Gromadzki (Warsaw), A. Kumar (Warwick), X. Sheng (QUB), J. Anderson (ESO…
Source Group: ePESSTO+
Related Objects:
2023abdh [GOTO23bzt]
RA, DEC:04:00:09.300, -45:19:04.94
(60.038750, -45.318039)
Redshift:0.051
Type:SN Ia
,
2024tt [ATLAS24aoc]
RA, DEC:00:57:25.346, -76:03:34.32
(14.355610, -76.059533)
Redshift:0.069
Type:SN Ia
,
2024vr [ATLAS24apw]
RA, DEC:02:35:21.118, -25:31:39.24
(38.837990, -25.527566)
Redshift:0.057
Type:SN Ia
,
2023xxs [ATLAS23vvk]
RA, DEC:11:30:23.310, -41:03:42.44
(172.597125, -41.061789)
Redshift:0.012
Type:SN IIP
This report includes classifications of three Type Ia's, one Type II.
Released: 2024-01-12 00:13:59
BVR Photometry of 2023wrk in NGC3690
M. Michaud (GSNST) and M.R. Kendurkar (GSNST)
Source Group: GSNST
Related Objects:
2023wrk [GOTO23bdo]
RA, DEC:11:28:39.170, +58:33:12.64
(172.163208, 58.553511)
Redshift:0.01
Type:SN Ia
Here we present multiband photometric follow up observations of SN2023wrk in NGC 3690 discovered by B. Godson et al. (GOTO) on 2023-11-04.229. The observations were done using a 91mm refractor + CMOS…
Released: 2024-01-11 11:53:23
ePESSTO+ spectroscopic classification of optical transients
M. Gromadzki (Warsaw), N. Ihanec (Warsaw,ING), T. Petrushevska (Nova Gorica), C. Gutierrez (IEEC/ICE-CSIC), X. Sheng (Q…
Source Group: ePESSTO+
Related Objects:
2023acfz [ATLAS23ybp]
RA, DEC:00:56:09.010, -42:56:30.26
(14.037542, -42.941739)
Redshift:0.079
Type:SN Ia
This report includes classifications of one Type Ia.
Released: 2024-01-10 15:59:49
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec (Warsaw,ING), T. Petrushevska (Nova Gorica), M. Gromadzki (Warsaw), C. Gutierrez (IEEC/ICE-CSIC), X. Sheng (Q…
Source Group: ePESSTO+
Related Objects:
2023acbr [ZTF23abvommm]
RA, DEC:02:27:03.193, -09:25:02.40
(36.763306, -9.417335)
Redshift:0.016
Type:SN II
,
2024hy [ZTF24aaakprs]
RA, DEC:13:02:03.482, +01:08:05.17
(195.514509, 1.134770)
Redshift:0.086
Type:SN Ia
,
2024qc [BGEM J103650.69-260923.7]
RA, DEC:10:36:50.710, -26:09:23.76
(159.211292, -26.156600)
Redshift:0.012
Type:SN II
,
2024uj [ATLAS24api]
RA, DEC:11:07:49.060, -20:01:34.25
(166.954417, -20.026181)
Redshift:0.013
Type:SN Ib-Ca-rich
This report includes classifications of one Type Ia, two Type II's. AT 2024uj is a young transient (last non-detection two days ago), showing blue continuum without apparent features. We encourage fo…
Released: 2024-01-09 15:59:23
ePESSTO+ spectroscopic classification of optical transients
T. Petrushevska (Nova Gorica), N. Ihanec (Warsaw,ING), M. Gromadzki (Warsaw), C. Gutierrez (IEEC/ICE-CSIC), X. Sheng (Q…
Source Group: ePESSTO+
Related Objects:
2023xob [ZTF23abqimmw]
RA, DEC:01:44:47.047, +16:01:04.75
(26.196029, 16.017987)
Redshift:0.105
Type:SN IIn
,
2023zgo [ZTF23abqkwzr]
RA, DEC:08:48:54.899, +31:47:00.82
(132.228745, 31.783561)
Redshift:0.232
Type:AGN
,
2024C [ATLAS24aaj]
RA, DEC:09:43:54.120, -29:43:38.93
(145.975500, -29.727481)
Redshift:0.052
Type:SN IIn
,
2024dy [ATLAS24ada]
RA, DEC:10:46:45.030, +29:54:33.80
(161.687625, 29.909389)
Redshift:0.021
Type:SN IIn
,
2024hm [ATLAS24afl]
RA, DEC:03:24:06.521, -38:43:59.42
(51.027169, -38.733171)
Redshift:0.067
Type:SN Ia
,
2024ka [ATLAS24ahk]
RA, DEC:12:04:09.773, +01:49:33.66
(181.040721, 1.826018)
Redshift:0.017
Type:SN Ib
This report includes classifications of one Type Ia, one Type Ib, three Type IIn's and one Bowen Fluorescence Flare.
Released: 2024-01-07 15:16:36
AT2024qc in WISEA J103650.74-260918.8 at 55 Mpc
Paul Groot (Radboud , UCT, SAAO), Hugo Tranin (U Barcelona), Paul Vreeswijk (Radboud), Gavin Ramsay (Armagh)
Source Group: BlackGEM
Related Objects:
2024qc [BGEM J103650.69-260923.7]
RA, DEC:10:36:50.710, -26:09:23.76
(159.211292, -26.156600)
Redshift:0.012
Type:SN II
We report the discovery of AT2024qc in WISEA J103650.74-260918.8 at 55 Mpc, detected at q_AB = 17.5 with the BlackGEM-4 ("Emerald") telescope.
Released: 2024-01-05 20:44:30
SN 2024gy, a type Ia SN in NGC 4216, in the Virgo cluster of galaxies: LCOGT photometry and position
I. Pérez-Fournon and F. Poidevin (IAC and ULL)
Source Group: SGLF
Related Objects:
2024gy [ASASSN-24ac]
RA, DEC:12:15:51.289, +13:06:56.13
(183.963702, 13.115592)
Redshift:0.001183
Type:SN Ia
We report LCOGT follow-up photometry and the position of the type Ia SN 2024gy, recently discovered by K. Itagaki, in NGC 4216, in the Virgo cluster of galaxies.
Released: 2024-01-04 18:33:49
YSE Spectroscopic Classification of Transients with GMOS
Wynn Jacobson-Galán (UCB), Charlotte Angus (QUB), Ryan Foley, Kyle Davis (UCSC), on behalf of the YSE collaboration
Source Group: YSE
Related Objects:
2024fa [PS24ca]
RA, DEC:02:25:01.360, -24:47:12.88
(36.255667, -24.786911)
Redshift:0.01
Type:SN II
The Young Supernova Experiment (YSE) collaboration reports the classification of 1 optical transient using the Gemini GMOS-N: 1 type II supernova within days of explosion.
Released: 2024-01-03 20:32:51
YSE Spectroscopic Classification of Transients with GMOS
Wynn Jacobson-Galán (UCB), J. Gillanders, S. J. Smartt, S. Srivastav, H. Stevance (Oxford), M. Fulton, M. Nicholl, K. W…
Source Group: YSE
Related Objects:
2023abbd
RA, DEC:23:02:53.530, +26:01:35.83
(345.723042, 26.026619)
Redshift:0.042
Type:SN Ibn
The Young Supernova Experiment (YSE) collaboration reports the classification of 1 optical transient using the Gemini GMOS-N: 1 type Ibn supernova.
Released: 2024-01-01 12:23:08
ePESSTO+ spectroscopic classification of optical transients
S. Brennan, S. Barmentloo, P. Pessi, J. Sollerman, A. Gkini (OKC/SU), L. Galbany (ICE), J. Anderson (ESO), T.-W. Chen (…
Source Group: ePESSTO+
Related Objects:
2023abdl [PS23mnz]
RA, DEC:01:03:10.410, -14:00:34.24
(15.793376, -14.009512)
Redshift:0.1
Type:SN Ia
,
2023abdv [ATLAS23xvm]
RA, DEC:01:11:08.470, -13:56:38.72
(17.785293, -13.944088)
Redshift:0.052
Type:SN Ia-91bg-like
,
2023abdz [ATLAS23xuf]
RA, DEC:04:53:35.937, -76:00:25.04
(73.399738, -76.006957)
Redshift:0.05
Type:SN Ia
,
2023accg [ATLAS23xzc]
RA, DEC:07:53:11.219, -22:17:40.36
(118.296747, -22.294544)
Redshift:0.024
Type:SN Ia
,
2023acdv [ATLAS23xzs]
RA, DEC:13:32:45.130, -13:02:49.81
(203.188042, -13.047169)
Redshift:0.023
Type:SN Ia-91bg-like
This report includes classifications of 5 Type Ia supernovae.
Released: 2023-12-31 11:52:42
ePESSTO+ spectroscopic classification of optical transients
S. Barmentloo, P. Pessi, S. Brennan, J. Sollerman (OKC/SU), M. Fulton (QUB), M. Gromadzki (Warsaw), J. Anderson (ESO), …
Source Group: ePESSTO+
Related Objects:
2023absw [ATLAS23xxa]
RA, DEC:00:49:00.552, -49:54:52.94
(12.252298, -49.914705)
Redshift:0.08
Type:SN Ia
,
2023zzj [ZTF23abteoep]
RA, DEC:03:24:46.935, +02:49:50.99
(51.195562, 2.830830)
Redshift:0.12
Type:SN Ia
,
2023abjs [ATLAS23xwi]
RA, DEC:03:38:51.894, -34:21:47.82
(54.716225, -34.363285)
Redshift:0.063
Type:SN Ia
,
2023aaui [ATLAS23xus]
RA, DEC:03:43:36.009, -11:53:13.09
(55.900038, -11.886970)
Redshift:0
Type:CV
,
2023xth [ZTF23abqkppm]
RA, DEC:06:44:45.142, +31:03:40.02
(101.188091, 31.061117)
Redshift:0.017
Type:SN II
,
2023utm [ATLAS23ubl]
RA, DEC:06:50:51.760, -60:24:18.20
(102.715668, -60.405056)
Redshift:0.33
Type:SLSN-I
,
2023ysa [Gaia23dlm]
RA, DEC:12:39:15.200, -26:54:27.79
(189.813333, -26.907719)
Redshift:0.01
Type:SN Ib
This report includes classifications of 3 Type Ia SNe, 1 Type II SN, 1 Type Ic SLSN, 1 Type Ib SN, and 1 CV.
Released: 2023-12-30 22:28:47
The fast transient AT2023abbd discovered in Gaia, Pan-STARRS and ATLAS data
M. Fulton, (QUB) S. J. Smartt, S. Srivastav, J. Gillanders (Oxford), K. W. Smith, D. R. Young, M. Nicholl, T. Moore, M…
Source Group: Pan-STARRS
Keywords: Supernova, Transient
Related Objects:
2023abbd
RA, DEC:23:02:53.530, +26:01:35.83
(345.723042, 26.026619)
Redshift:0.042
Type:SN Ibn
We highlight the unusual fast evolving nature of AT2023abbd. Discovered by Gaia Alerts, it has a fast rise and fade measured in Pan-STARRS and ATLAS survey data. The transient lies within the thin ed…
Released: 2023-12-30 13:54:46
ePESSTO+ spectroscopic classification of optical transients
S. Barmentloo, P. Pessi, S. Brennan, J. Sollerman (OKC/SU), M. Gromadzki (Warsaw), J. Anderson (ESO), T.-W. Chen (NCU)…
Source Group: ePESSTO+
Related Objects:
2023aaqu [ATLAS23xua]
RA, DEC:00:23:10.430, -52:25:15.42
(5.793458, -52.420950)
Redshift:0.031
Type:SN Ia
,
2023acbq [ZTF23abvtzdz]
RA, DEC:03:13:18.855, +17:59:27.88
(48.328563, 17.991079)
Redshift:0.035
Type:SN Ia
,
2023zvf [ATLAS23xtf]
RA, DEC:05:25:59.237, -44:18:30.34
(81.496820, -44.308428)
Redshift:
Type:
This report includes classifications of 2 Type Ia supernovae and one unknown object.
Released: 2023-12-28 13:54:31
ATLAS23xxs (AT2023abtj): discovery of a candidate SN in galaxy CGCG 521-028 (53.4 Mpc)
X. Sheng, K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, A. Aamer (QUB), P. Ramsde…
Source Group: ATLAS
Keywords: Transient, Supernova
Here we report the ATLAS discovery of the transient ATLAS23xxs (AT2023abtj) in galaxy CGCG 521-028 at magnitude m_o = 18.11 +/- 0.10. At a distance of 53.4 Mpc, the transient was discovered on MJD …
Released: 2023-12-22 14:13:15
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (OKC/SU), S. Barmentloo (OKC/SU), T. Schweyer (OKC/SU), J. Sollerman (OKC/SU), S. Benetti (INAF OAPd), G. Dimi…
Source Group: ePESSTO+
Related Objects:
2023xor [ATLAS23vmb]
RA, DEC:23:06:38.263, -35:38:56.48
(346.659429, -35.649021)
Redshift:0.047
Type:SN II
,
2023zrc [ATLAS23xed]
RA, DEC:01:08:10.691, -36:03:35.66
(17.044547, -36.059907)
Redshift:0.12
Type:SN Ia
,
2023zia [PS23lqn]
RA, DEC:05:08:21.247, -24:48:58.81
(77.088528, -24.816336)
Redshift:0.062
Type:SN Ia
,
2023aael [GOTO23btt]
RA, DEC:02:36:30.762, -45:52:51.07
(39.128174, -45.880854)
Redshift:0.11
Type:SN Ia
,
2023zpo [ZTF23abspatf]
RA, DEC:08:15:46.264, -10:13:23.05
(123.942769, -10.223070)
Redshift:0.097
Type:SN Ia
,
2023aald [ZTF23abuffza]
RA, DEC:08:10:57.250, +14:14:33.44
(122.738544, 14.242622)
Redshift:0.076
Type:SN Ia
,
2023aait [ATLAS23xot]
RA, DEC:09:49:24.900, -13:57:17.14
(147.353750, -13.954761)
Redshift:0.048
Type:SN Ia
,
2023zec [ATLAS23wxg]
RA, DEC:22:58:05.548, -46:12:39.65
(344.523117, -46.211015)
Redshift:0.049
Type:SN II
,
2023zzn [ATLAS23xjb]
RA, DEC:03:07:26.808, -42:39:31.22
(46.861701, -42.658672)
Redshift:0.094
Type:SLSN-I
,
2023yxi [ATLAS23wsr]
RA, DEC:03:09:40.267, -31:13:22.37
(47.417777, -31.222880)
Redshift:0.064
Type:SN II
,
2023aabw [PS23lut]
RA, DEC:08:13:40.595, -19:21:57.74
(123.419147, -19.366040)
Redshift:0
Type:
This report includes the classification of 6 Type Ia supernovae, 3 Type II supernovae and 1 SLSN-I supernova.
Released: 2023-12-21 14:02:01
ePESSTO+ spectroscopic classification of optical transients
S. Barmentloo (OKC/SU), P. Pessi (OKC/SU), T. Schweyer (OKC/SU), J. Sollerman (OKC/SU), P. Wiseman (Southampton), M. Gr…
Source Group: ePESSTO+
Related Objects:
2023zku [PS23lsp]
RA, DEC:01:15:03.210, -25:59:04.10
(18.763376, -25.984472)
Redshift:0.112
Type:SN Ia-91T-like
,
2023aakt [ATLAS23xqw]
RA, DEC:01:41:56.980, -58:39:06.70
(25.487417, -58.651861)
Redshift:0.063
Type:SN Ia
,
2023aakr [GOTO23bxc]
RA, DEC:06:03:33.332, -44:54:56.34
(90.888882, -44.915651)
Redshift:0.09
Type:SN Ia
,
2023yko [Gaia23dml]
RA, DEC:02:34:08.520, -29:13:33.31
(38.535500, -29.225919)
Redshift:0.054
Type:SN II
,
2023zrb [ATLAS23xec]
RA, DEC:03:00:07.020, -57:09:33.95
(45.029252, -57.159430)
Redshift:0.081
Type:SN Ia
,
2023ysx [Gaia23dna]
RA, DEC:03:34:40.050, -55:19:13.30
(53.666875, -55.320361)
Redshift:0.052
Type:SN II
,
2023zqw [ATLAS23xdw]
RA, DEC:06:46:07.912, -37:48:02.64
(101.532966, -37.800732)
Redshift:0.107
Type:SN Ia
,
2023zcv [ATLAS23wwg]
RA, DEC:09:53:07.389, -42:26:49.73
(148.280787, -42.447147)
Redshift:0.042
Type:SN Ia
,
2023xwe [Gaia23dll]
RA, DEC:06:48:02.330, -58:01:00.62
(102.009708, -58.016839)
Redshift:0.03
Type:SN II
,
2023ywh [ATLAS23wrc]
RA, DEC:10:39:20.100, -45:00:30.20
(159.833750, -45.008389)
Redshift:0.021
Type:SN II
,
2023yxp [PS23lro]
RA, DEC:01:40:34.359, -24:22:48.51
(25.143163, -24.380140)
Redshift:0.32
Type:
This report includes classifications for 6 Type Ia supernovae and 4 Type II supernovae.
Released: 2023-12-20 14:02:59
ePESSTO+ spectroscopic classification of optical transients
T. Schweyer (OKC/SU), S. Barmentloo (OKC/SU), P. Pessi (OKC/SU), J. Sollerman (OKC/SU), M. Fulton (QUB), A. Gkini (OKC/…
Source Group: ePESSTO+
Related Objects:
2023zoh [ATLAS23xcl]
RA, DEC:05:57:26.940, -39:31:10.38
(89.362250, -39.519550)
Redshift:0.0465
Type:SN II
,
2023yqp [PS23lsu]
RA, DEC:03:24:49.810, -09:14:12.59
(51.207541, -9.236831)
Redshift:0.032
Type:SN Ic
,
2023aajn [ATLAS23xsk]
RA, DEC:03:41:33.860, -02:46:50.12
(55.391083, -2.780589)
Redshift:0.049
Type:SN Ia-91T-like
,
2023znl [ZTF23absvnkc]
RA, DEC:06:55:03.005, +19:16:00.84
(103.762523, 19.266899)
Redshift:0.063
Type:SN Ia
,
2023aaib [ATLAS23xsg]
RA, DEC:07:05:05.550, -53:59:08.99
(106.273125, -53.985831)
Redshift:0.053
Type:SN Ia
,
2023aamf [ATLAS23xse]
RA, DEC:11:01:58.696, -46:54:20.58
(165.494567, -46.905718)
Redshift:0.05
Type:SN Ia
,
2023zmx [ZTF23absdhyl]
RA, DEC:09:09:17.439, +17:43:58.91
(137.322663, 17.733030)
Redshift:0.116
Type:SN Ia
,
2023zoa [ATLAS23xbq]
RA, DEC:06:32:55.243, -42:35:24.19
(98.230181, -42.590052)
Redshift:0.091
Type:SN Ia
,
2023ytq [ATLAS23wnr]
RA, DEC:05:44:21.651, -55:09:48.66
(86.090213, -55.163516)
Redshift:0.028
Type:SN II
,
2023aamc [ATLAS23xrw]
RA, DEC:05:39:36.740, -40:57:20.12
(84.903083, -40.955589)
Redshift:0.061
Type:SN Ia
,
2023ztl [ATLAS23xgz]
RA, DEC:06:37:41.810, -51:45:48.13
(99.424208, -51.763369)
Redshift:0
Type:CV
,
2023aanu [ATLAS23xtb]
RA, DEC:03:39:47.970, -58:58:11.64
(54.949875, -58.969900)
Redshift:0.045
Type:SN II
,
2023aaig [ATLAS23xnt]
RA, DEC:12:04:57.820, -30:43:47.32
(181.240917, -30.729811)
Redshift:0
Type:
This reports includes the classification of 7 Type Ia supernovae, 3 Type II supernovae, one Type Ic supernova and one CV.
Released: 2023-12-19 14:20:10
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (OKC/SU), S. Barmentloo (OKC/SU), T. Schweyer (OKC/SU), J. Sollerman (OKC/SU), A. Gkini (OKC/SU), S. Benetti (…
Source Group: ePESSTO+
Related Objects:
2023zol [ATLAS23xcv]
RA, DEC:00:51:59.337, -15:28:13.34
(12.997239, -15.470371)
Redshift:0.097
Type:SN Ia
,
2023aais [ATLAS23xqn]
RA, DEC:07:34:57.943, -02:49:28.48
(113.741428, -2.824578)
Redshift:0
Type:CV
This report includes the classification of one Type Ia supernova and one CV.
Released: 2023-12-19 05:59:50
ZTF discovery of rapidly-evolving transient AT2023aafe
Robert Stein, Tomas Ahumada, Yu-Jing Qin, Mansi Kasliwal, Kaustav Das, Christoffer Fremling, Nicholas Early, Zach Vande…
Source Group: ZTF
Related Objects:
2023aafe
RA, DEC:07:52:41.503, +35:35:04.34
(118.172931, 35.584539)
Redshift:
Type:
Related Notes:
We report the detection of rapidly-evolving transient ZTF23abulqve/AT 2023aafe, which rapidly rose to peak within a day and is now fading.
Released: 2023-12-18 18:41:13
Spectroscopic Classification of AT2023zzk as SN II with Keck I + LRIS
Kyle Davis (UCSC), Ryan Foley (UCSC)
Source Group: UCSC
Related Objects:
2023zzk
RA, DEC:03:38:52.780, +40:59:19.02
(54.719917, 40.988617)
Redshift:0.020127
Type:SN II
We report the spectroscopic classification of AT2023zzk as a SN II (see ATel #16384).
Released: 2023-12-18 14:52:48
ePESSTO+ spectroscopic classification of optical transients
S. Barmentloo (OKC/SU), P. Pessi (OKC/SU), T. Schweyer (OKC/SU), J. Sollerman (OKC/SU), G. Leloudas (DTU Space), A. Gki…
Source Group: ePESSTO+
Related Objects:
2023zeh [ATLAS23wzl]
RA, DEC:01:11:14.380, +07:07:53.51
(17.809917, 7.131531)
Redshift:0.04
Type:SN II
,
2023ywq [ATLAS23wrd]
RA, DEC:01:03:41.420, -39:52:29.93
(15.922583, -39.874981)
Redshift:0.03
Type:SN Ia
,
2023qwe [ZTF23aazyfss]
RA, DEC:02:53:13.207, -00:20:57.27
(43.305030, -0.349241)
Redshift:0.038
Type:SN II
,
2023zof [ATLAS23xcj]
RA, DEC:10:16:15.350, +18:35:19.10
(154.063958, 18.588639)
Redshift:0.039
Type:SN Ia
,
2023zea [ATLAS23wxe]
RA, DEC:09:53:07.627, -37:59:54.39
(148.281780, -37.998441)
Redshift:0.04
Type:SN Ia
,
2023zeq [ZTF23abqygjv]
RA, DEC:01:08:54.204, -20:38:24.31
(17.225851, -20.640087)
Redshift:0.194
Type:SLSN-II
This report includes the classification of three Type Ia, two Type II supernovae and one SLSN-IIn supernova.
Released: 2023-12-17 15:57:32
ePESSTO+ spectroscopic classification of optical transients
T. Schweyer (OKC/SU), P. Pessi (OKC/SU), S. Barmentloo (OKC/SU), J. Sollerman (OKC/SU), S. Schulze (NW), P. Charalampop…
Source Group: ePESSTO+
Related Objects:
2023zst [ATLAS23xft]
RA, DEC:03:30:31.979, -52:26:22.89
(52.633248, -52.439692)
Redshift:0.177
Type:SN Ia
,
2023zwx [ZTF23abtttrl]
RA, DEC:09:35:11.190, +01:20:59.50
(143.796625, 1.349861)
Redshift:0.062
Type:SN Ia-91T-like
,
2023zpr [ATLAS23xeg]
RA, DEC:07:16:19.674, +01:23:18.82
(109.081975, 1.388561)
Redshift:0.055
Type:SN Ia
,
2023zvn [PS23lvq]
RA, DEC:10:42:18.990, +19:06:58.14
(160.579125, 19.116150)
Redshift:0.048
Type:SN Ia
,
2023wob [ATLAS23vdl]
RA, DEC:04:42:33.100, -15:16:40.20
(70.637916, -15.277833)
Redshift:0.036
Type:SN IIn
,
2023yxs [ATLAS23wto]
RA, DEC:06:26:04.638, -31:15:25.40
(96.519327, -31.257056)
Redshift:0.112
Type:SN IIn
,
2023yqw [GOTO23bub]
RA, DEC:00:17:38.324, +22:43:55.74
(4.409684, 22.732149)
Redshift:0.086
Type:SN IIn
,
2023yeu [PS23kti]
RA, DEC:04:19:34.470, +04:18:17.82
(64.893625, 4.304950)
Redshift:0.024
Type:SN IIn
This report includes the classification of 4 Type Ia supernovae and 4 Type IIn supernovae.
Released: 2023-12-16 14:26:40
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (OKC/SU), S. Barmentloo (OKC/SU), T. Schweyer (OKC/SU), J. Sollerman (OKC/SU), S. Schulze (NW), P. Charalampop…
Source Group: ePESSTO+
Related Objects:
2023aaby [ATLAS23xjl]
RA, DEC:08:40:45.311, -04:07:01.24
(130.188796, -4.117012)
Redshift:0.014
Type:SN Ic
,
2023xjl [ATLAS23viq]
RA, DEC:01:52:20.091, -36:39:45.47
(28.083711, -36.662630)
Redshift:0.048
Type:SN IIP
This report includes the classification of 1 Type Ic and 1 Type II supernova.
Released: 2023-12-15 14:18:31
ePESSTO+ spectroscopic classification of optical transients
S. Barmentloo (OKC/SU), P. Pessi (OKC/SU), T. Schweyer (OKC/SU), S. Brennan (OKC/SU), P. Charalampopoulos, (Turku), A. …
Source Group: ePESSTO+
Related Objects:
2023zdy [ATLAS23wxb]
RA, DEC:08:22:50.650, +21:10:21.35
(125.711043, 21.172598)
Redshift:0.109
Type:SN Ia-pec
,
2023zob [ATLAS23xbr]
RA, DEC:04:43:03.840, -35:02:17.02
(70.766000, -35.038061)
Redshift:0.034
Type:SN Ia
,
2023zmf [ATLAS23wzf]
RA, DEC:08:27:50.734, +05:30:50.59
(126.961393, 5.514052)
Redshift:0.075
Type:SN Ia
,
2023zjz [ZTF23absizez]
RA, DEC:11:08:52.710, -06:20:39.01
(167.219625, -6.344169)
Redshift:0.044
Type:SN Ia-91T-like
,
2023aaaa [PS23luq]
RA, DEC:10:02:36.565, +10:51:50.53
(150.652353, 10.864035)
Redshift:0.079
Type:SN Ia
This report includes classifications of 5 Type Ia SNe.
Released: 2023-12-13 15:18:05
Kinder follow-up observations of AT 2023zaw - a rapid chromatic decline
M.-H. Lee, K.-J. Zeng, T.-W. Chen (NCUIA), S. Yang (HNAS), W.-J. Hou, Y.-C. Pan, C.-C. Ngeow, H.-Y. Hsiao, C.-S. Lin, H…
Source Group: Kinder
Keywords: Transient
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
Related Notes: ,
We conducted observations of AT 2023zaw (ZTF23absbqun) using the 40cm-SLT at Lulin Observatory, Taiwan. Our observations confirmed that the object is showing rapid fading and appears red. Notably, th…
Released: 2023-12-13 13:24:05
adH0cc spectroscopic classification of SN 2023zps
G. Csoernyei, S. Taubenberger, C. Vogl, W. Hillebrandt, S. H. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), …
Source Group: adH0cc
Related Objects:
2023zps [ZTF23abscvgg]
RA, DEC:05:27:49.380, -05:21:43.39
(81.955748, -5.362054)
Redshift:0.042
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2023zps, which shows it to be a Type II supernova about 20 days after explosion.
Released: 2023-12-12 19:54:58
ZTF discovery of a fast fading, red, subluminous transient in a nearby galaxy
Viraj Karambelkar (Caltech), Igor Andreoni (UMD/JSI/NASA), Jesper Sollerman (OKC), Steve Schulze (NW), Sean Brennan (OK…
Source Group: ZTF
Keywords: Transient
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
We report the discovery of ZTF23absbqun / AT 2023zaw - a fast-fading, subluminous and red transient in the galaxy UGC 03048 (45 Mpc).
Released: 2023-12-10 14:43:50
ePESSTO+ spectroscopic classification of optical transients
A. Sainz de Murieta (Portsmouth), M. Dennefeld (IAP), M. Magee, A. Sahu, A. Kumar, D. O'Neill (Warwick), A. Reguit…
Source Group: ePESSTO+
Related Objects:
2023yqk [Gaia23dlj]
RA, DEC:01:21:14.100, +06:26:57.23
(20.308750, 6.449231)
Redshift:0.06
Type:SN Ia
,
2023zbo [PS23lmv]
RA, DEC:01:42:25.260, -16:17:54.89
(25.605250, -16.298581)
Redshift:0.018
Type:SN Ia
,
2023zbj [ATLAS23wvj]
RA, DEC:02:11:56.390, -20:22:48.07
(32.984958, -20.380019)
Redshift:0.031
Type:SN IIb
,
2023yso [ATLAS23wmm]
RA, DEC:02:50:47.232, -64:46:25.59
(42.696800, -64.773775)
Redshift:0.03
Type:SN II
,
2023yrv [ATLAS23wmb]
RA, DEC:03:14:19.366, -09:44:25.09
(48.580690, -9.740303)
Redshift:0.043
Type:SN Ia
,
2023yuf [ATLAS23wov]
RA, DEC:05:15:33.777, -38:46:37.42
(78.890739, -38.777061)
Redshift:0.077
Type:SN Ia
,
2023zce [ATLAS23wvk]
RA, DEC:09:26:20.980, -31:13:34.46
(141.587417, -31.226239)
Redshift:0.031
Type:SN Ia
This report includes classifications of 5 Type Ia SNe, 1 Type II SN, and 1 Type IIb SN.
Released: 2023-12-09 14:24:11
ePESSTO+ spectroscopic classification of optical transients
M. Dennefeld (IAP), A. Sainz de Murieta (Portsmouth), M. Magee, A. Sahu, A. Kumar, D. O'Neill (Warwick), A. Reguit…
Source Group: ePESSTO+
Related Objects:
2023ypx [ATLAS23wkn]
RA, DEC:01:13:42.750, -41:37:39.83
(18.428125, -41.627731)
Redshift:0.06
Type:SN Ia
,
2023yqc [ATLAS23wku]
RA, DEC:02:32:46.200, -38:18:37.61
(38.192499, -38.310448)
Redshift:0.05
Type:SN II
,
2023yzu [PS23lme]
RA, DEC:05:23:59.483, -20:05:33.15
(80.997845, -20.092540)
Redshift:0.044
Type:SN Ia
,
2023zcu [ATLAS23wvm]
RA, DEC:06:01:06.829, -23:40:29.25
(90.278453, -23.674791)
Redshift:0.006
Type:SN II
This report includes classifications of 2 Type Ia SNe and 2 Type II SNe.
Released: 2023-12-09 09:02:04
AT 2023zcu (ATLAS23wvm, ZTF23absdcgi): a fast and bright supernova candidate in the galaxy NGC 2139
I. Pérez-Fournon, F. Poidevin (IAC and ULL), H. Akoudad-Ekajouan, C. Araujo-Álvarez, C. Arrizabalaga-Díaz-Caneja, F. Ba…
Source Group: ULL-ASTRO-MASTER
Related Objects:
2023zcu
RA, DEC:06:01:06.829, -23:40:29.25
(90.278453, -23.674791)
Redshift:0.006
Type:SN II
Related Notes:
We report the discovery of a fast and bright supernova candidate (AT 2023zcu, ATLAS23wvm, ZTF23absdcgi) in the galaxy NGC 2139 using public ATLAS and ZTF data.
Released: 2023-12-08 16:32:04
ePESSTO+ spectroscopic classification of optical transients
A. Sainz de Murieta (Portsmouth), M. Dennefeld (IAP), M. Magee, A. Sahu, A. Kumar, D. O'Neill (Warwick), A. Regui…
Source Group: ePESSTO+
Related Objects:
2016fkq [PS16dzd]
RA, DEC:22:22:21.880, -23:30:24.59
(335.591166, -23.506830)
Redshift:0.18
Type:AGN
,
2023yyr [PS23lit]
RA, DEC:01:28:23.371, -05:13:53.02
(22.097378, -5.231396)
Redshift:0.1
Type:SN Ia
,
2023ypt [Gaia23dkx]
RA, DEC:02:03:54.020, -09:24:52.74
(30.975083, -9.414650)
Redshift:0.214
Type:AGN
,
2023xbu [ZTF22abveoak]
RA, DEC:03:55:57.939, -16:24:45.56
(58.991413, -16.412656)
Redshift:0.104
Type:AGN
,
2023ynf [Gaia23dja]
RA, DEC:07:12:18.960, -34:22:46.60
(108.079000, -34.379611)
Redshift:0.04
Type:SN IIn
,
2023ynm [Gaia23djp]
RA, DEC:04:58:34.590, -34:39:55.19
(74.644125, -34.665331)
Redshift:0.14
Type:
,
2023ytn [GOTO23bnj]
RA, DEC:08:44:43.100, -05:28:15.87
(131.179582, -5.471074)
Redshift:0.031
Type:SN Ia
This report includes classifications of 2 Type Ia SNe, 1 Type IIn SN, 2 AGN, and 2 AGN/ambiguous transients.
Released: 2023-12-07 15:18:54
ePESSTO+ spectroscopic classification of optical transients
M. Dennefeld (IAP), A. Sainz de Murieta (Portsmouth), M. Magee, A. Sahu, A. Kumar, D. O'Neill (Warwick), A. Regui…
Source Group: ePESSTO+
Related Objects:
2023ypp [ATLAS23wkh]
RA, DEC:03:31:49.211, -04:42:44.30
(52.955046, -4.712306)
Redshift:0.028
Type:SN Ia
,
2023ype [ATLAS23wjy]
RA, DEC:04:23:03.850, -63:11:51.97
(65.766042, -63.197769)
Redshift:0.019
Type:SN II
,
2023yor [Gaia23djz]
RA, DEC:05:38:33.780, -38:56:38.62
(84.640750, -38.944061)
Redshift:0.049
Type:SN Ia
,
2023ypq [Gaia23dkr]
RA, DEC:07:22:16.540, -47:31:24.49
(110.568917, -47.523469)
Redshift:0.04
Type:SN Ia
,
2023yjj [Gaia23die]
RA, DEC:06:35:07.480, -28:08:29.65
(98.781167, -28.141569)
Redshift:0.11
Type:SN Ia-pec
This report includes classifications of 3 normal Type Ia SNe, 1 Type II SN, and 1 peculiar Type Ia SN.
Released: 2023-12-01 01:16:54
Classification of ZTF23abaujuy/AT2023rvb as a tidal disruption event at z=0.0815
E. Hammerstein (UMD), R. Chornock (Berkeley), W. Jacobson-Galan (Berkeley), H. Sears (Northwestern), V. Ravi (Caltech) …
Source Group: ZTF
Related Objects:
2023rvb [ZTF23abaujuy]
RA, DEC:19:21:12.547, -22:38:39.61
(290.302280, -22.644335)
Redshift:0.0815
Type:TDE
We report the classification of the optical transient ZTF23abaujuy/AT2023rvb (RA = 19:21:12.55, Dec = -22:38:39.60, z = 0.0815) as a tidal disruption event (TDE) due to its persistent blue optical co…
Released: 2023-11-28 14:02:01
ePESSTO+ spectroscopic classification of optical transients
M. Gonzalez-Bañuelos, M. Kopsacheili (ICE), C. Gutiérrez (IEEC/ICE-CSIC), T. Killestein (UTU), M. Dennefeld (IAP), J. A…
Source Group: ePESSTO+
Related Objects:
2023xgt [PS23kkg]
RA, DEC:01:06:50.730, -05:24:00.18
(16.711375, -5.400050)
Redshift:0.08
Type:SN Ia
,
2023yim [ATLAS23wdq]
RA, DEC:04:13:32.740, -68:12:59.11
(63.386417, -68.216419)
Redshift:0.05
Type:SN Ia-91T-like
This report includes classifications of 2 Type Ia's.
Released: 2023-11-27 14:11:36
ePESSTO+ spectroscopic classification of optical transients
M. Kopsacheili, M. Gonzalez-Bañuelos (ICE), C. Gutiérrez (IEEC/ICE-CSIC), T. Killestein (UTU), M. Dennefeld (IAP), S. B…
Source Group: ePESSTO+
Related Objects:
2023xqo [ATLAS23vnr]
RA, DEC:09:16:57.030, -25:33:06.80
(139.237625, -25.551889)
Redshift:0.02
Type:SN II
,
2023wtq [ZTF23abochfb]
RA, DEC:01:21:55.680, -03:46:20.10
(20.482000, -3.772250)
Redshift:0.15
Type:SN Ic-BL
,
2023xje [ATLAS23vig]
RA, DEC:05:38:52.980, -35:55:16.93
(84.720750, -35.921369)
Redshift:0.035
Type:SN II
,
2023yer [GOTO23blj]
RA, DEC:01:21:16.700, +17:12:55.98
(20.319583, 17.215550)
Redshift:0.06
Type:SN Ia
,
2023xwp [PS23kok]
RA, DEC:02:42:52.980, -21:51:44.96
(40.720750, -21.862489)
Redshift:0.06
Type:SN Ia
,
2023xsp [ATLAS23vrj]
RA, DEC:03:14:35.650, -61:54:48.35
(48.648542, -61.913431)
Redshift:0.06
Type:SN Ia
,
2023yjq [Gaia23dir]
RA, DEC:06:21:08.690, -25:57:57.71
(95.286208, -25.966031)
Redshift:0
Type:Varstar
This report includes classifications of 3 Type Ia's, 2 Type II's, 1 Type Ic-BL, and 1 variable star.
Released: 2023-11-27 08:46:05
ZTF superluminous supernova candidates
Ragnhild Lunnan (OKC), Daniel A. Perley, Jacob Wise (LJMU), Anamaria Gkini, Sean Brennan, Priscila Pessi, Jesper Solle…
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2023wwx [ZTF23abjarpv]
RA, DEC:22:43:08.735, -23:47:30.87
(340.786397, -23.791908)
Redshift:0.29
Type:SLSN-I
,
2023yeq [ZTF23abjweqv]
RA, DEC:23:53:33.585, +41:41:02.25
(358.389938, 41.683958)
Redshift:
Type:
,
2023yho [ZTF23abedrka]
RA, DEC:02:52:01.988, +06:08:19.58
(43.008285, 6.138772)
Redshift:
Type:
,
2023yhp [ZTF23abasfmt]
RA, DEC:04:22:09.600, -15:10:31.85
(65.540001, -15.175513)
Redshift:
Type:
,
2023tzd [ZTF23abiflhi]
RA, DEC:20:15:35.575, -07:19:52.22
(303.898231, -7.331172)
Redshift:
Type:
,
2023wzq [ZTF23abieyhx]
RA, DEC:16:53:38.860, +11:23:49.57
(253.411915, 11.397104)
Redshift:
Type:
We report 6 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 50 days and a typical peak r-band magnitude is …

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