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AstroNote 2024-367
Type: Object/s-Discovery/Classification
Released: 2024-12-12 00:58:46
Kinder follow-up observations of SN 2024advj (ZTF24abxpkhb)
T.-W. Chen (NCU), M. Fulton (QUB), S. J. Smartt (Oxford/QUB), H.-Y. Hsiao, A. Aryan, Y.-H. Lee, H.-Y. Miao (NCU), Z. ...
Source Group: Kinder
Keywords: Transient
Related Objects:
2024advj [ZTF24abxpkhb]
RA, DEC:00:58:33.386, +45:00:40.63
(14.639109, 45.011287)
Redshift:0.017409
Type:SN II
See object 2024advj [ZTF24abxpkhb]
Related Notes:
2021-92
AstroNote 2021-922021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, ...
Source Group: Kinder
We observed SN 2024advj (ZTF24abxpkhb) using the 40 cm SLT at Lulin Observatory, Taiwan. Our observations confirm that the object is very red, with (g-r) = 0.5. Additionally, we find that the objec...
AstroNote 2024-364
Type: Object/s-Data/Analysis
Released: 2024-12-11 17:14:12
SWIFT X-ray and UVOT Observations of the Fast Optical Transient AT2024adec
Jason Sevilla (Cornell), Yi-Jung Yang (NCU), Michael Coughlin (University of Minnesota), Anna Ho (Cornell)
Source Group: ZTF
Keywords: Transient, Supernova, X-rays, Ultra-Violet
Related Objects:
2024adec
RA, DEC:12:56:57.007, +77:10:26.53
(194.237529, 77.174035)
Redshift:0.035
Type:SN IIb
See object 2024adec
We report SWIFT XRT and UVOT observations of a rapidly evolving transient, AT2024adec (ZTF24abvevzs).
AstroNote 2024-363
Type: Object/s-Discovery/Classification
Released: 2024-12-10 13:51:18
ePESSTO+ spectroscopic classification of optical transients
R. Santos, J. Duarte (Lisbon), M. Ghendrih, A. Milligan, G. Dimitriadis, L. Makrygianni, M. Smith (Lancaster), M. Den...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024adki [ATLAS24rbc]
RA, DEC:10:53:28.633, -32:56:39.98
(163.369304, -32.944440)
Redshift:0.07
Type:SN Ia
See object 2024adki [ATLAS24rbc]
This report includes classifications of 1 Type Ia supernova
AstroNote 2024-362
Type: Object/s-Discovery/Classification
Released: 2024-12-09 16:40:58
ePESSTO+ spectroscopic classification of optical transients
J. Duarte, R. Santos (Lisbon), A. Milligan, M. Ghendrih, G. Dimitriadis, L. Makrygianni, M. Smith (Lancaster), G. Pig...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024acfr [ATLAS24qpt]
RA, DEC:05:48:06.301, -74:39:11.59
(87.026252, -74.653220)
Redshift:0.09
Type:SN Ia
See object 2024acfr [ATLAS24qpt]
,
2024acti [ATLAS24qvm]
RA, DEC:05:56:52.326, -70:06:07.25
(89.218025, -70.102013)
Redshift:0.07
Type:SN Ia
See object 2024acti [ATLAS24qvm]
,
2024adkb [ATLAS24rae]
RA, DEC:05:25:36.829, -31:32:48.63
(81.403453, -31.546841)
Redshift:0.09
Type:SN Ia
See object 2024adkb [ATLAS24rae]
,
2024admq [ZTF24abwsujt]
RA, DEC:10:27:49.189, -26:45:06.72
(156.954955, -26.751865)
Redshift:0.081
Type:SN Ia
See object 2024admq [ZTF24abwsujt]
,
2024adpq [ATLAS24rge]
RA, DEC:06:33:43.093, -34:10:57.98
(98.429554, -34.182774)
Redshift:
Type:
See object 2024adpq [ATLAS24rge]
,
2024adml [ZTF24abwsaxu]
RA, DEC:10:10:40.485, -02:26:05.03
(152.668688, -2.434730)
Redshift:0.037
Type:SN Ic-BL
See object 2024adml [ZTF24abwsaxu]
,
2024zxw [ZTF24abqdcod]
RA, DEC:08:18:15.297, +16:24:08.80
(124.563737, 16.402443)
Redshift:0.093
Type:Galaxy
See object 2024zxw [ZTF24abqdcod]
,
2024adrd [GOTO24ivs]
RA, DEC:13:05:13.654, -43:45:44.70
(196.306893, -43.762416)
Redshift:0.031
Type:SN Ia
See object 2024adrd [GOTO24ivs]
,
2024acyl [ATLAS24qxm]
RA, DEC:02:46:05.338, +28:01:17.88
(41.522240, 28.021634)
Redshift:0.027
Type:SN Ibn
See object 2024acyl [ATLAS24qxm]
This report includes classifications of 5 Type Ia's, 1 Type Ic-BL, 1 nuclear transient, 1 spectrum resembling a black-body and 1 reclassification of a Ibn SN. We encourage followup observations, ...
AstroNote 2024-360
Type: Object/s-Discovery/Classification
Released: 2024-12-08 14:47:01
ePESSTO+ spectroscopic classification of optical transients
R. Santos, J. Duarte (Lisbon), M. Ghendrih, A. Milligan, G. Dimitriadis, L. Makrygianni, M. Smith (Lancaster), A. Kum...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024admm [ZTF24abwniiv]
RA, DEC:03:36:06.803, -05:10:30.12
(54.028346, -5.175033)
Redshift:0.016
Type:SN II
See object 2024admm [ZTF24abwniiv]
,
2024ackp [ATLAS24qrg]
RA, DEC:03:01:03.888, +20:29:44.92
(45.266199, 20.495810)
Redshift:0.0539
Type:SN II
See object 2024ackp [ATLAS24qrg]
,
2024ackn [PS24lof]
RA, DEC:03:53:27.582, -26:10:22.35
(58.364925, -26.172876)
Redshift:0.0696
Type:SN Ia
See object 2024ackn [PS24lof]
,
2024acaf [PS24lji]
RA, DEC:02:07:48.630, -15:41:14.64
(31.952625, -15.687400)
Redshift:0.09
Type:SN Ia-91T-like
See object 2024acaf [PS24lji]
This report includes classifications of 2 Type II's and 2 Type Ia's (one of which is likely a 91T-like) . We encourage followup observations.
AstroNote 2024-359
Type: Object/s-Discovery/Classification
Released: 2024-12-07 15:58:56
ePESSTO+ spectroscopic classification of optical transients
J. Duarte, R. Santos (Lisbon), A. Milligan, M. Ghendrih, G. Dimitriadis, L. Makrygianni, M. Smith (Lancaster), O. Yar...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024achm [ATLAS24qqg]
RA, DEC:11:04:16.644, -06:57:52.28
(166.069350, -6.964523)
Redshift:0.09
Type:SN Ia
See object 2024achm [ATLAS24qqg]
,
2024adju [ATLAS24qzz]
RA, DEC:05:55:03.576, -33:08:55.17
(88.764898, -33.148658)
Redshift:0.036
Type:
See object 2024adju [ATLAS24qzz]
This report includes classifications one Type Ia SN and a transient of unknown type. We particularly encourage followup observations of 2024adju
AstroNote 2024-358
Type: Object/s-Discovery/Classification
Released: 2024-12-07 01:14:03
SLSN and TDE candidates from NEEDLE on Lasair
A. Aamer, X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston, D. R. Young, D. Magill (QUB...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024abre [ZTF24abteeyt]
RA, DEC:23:30:51.734, -18:25:48.75
(352.715557, -18.430209)
Redshift:
Type:
See object 2024abre [ZTF24abteeyt]
,
2024abwf [ZTF24abtsprb]
RA, DEC:09:02:19.990, +26:54:58.01
(135.583290, 26.916114)
Redshift:
Type:
See object 2024abwf [ZTF24abtsprb]
,
2024adhq [ZTF24abtmueg]
RA, DEC:01:10:57.011, +42:12:05.06
(17.737547, 42.201405)
Redshift:
Type:
See object 2024adhq [ZTF24abtmueg]
,
2024abql [ZTF24abtiuue]
RA, DEC:08:31:43.797, +50:34:05.00
(127.932487, 50.568055)
Redshift:
Type:
See object 2024abql [ZTF24abtiuue]
,
2024abaw [ZTF24absjfzb]
RA, DEC:08:38:21.816, -00:03:59.56
(129.590900, -0.066544)
Redshift:
Type:
See object 2024abaw [ZTF24absjfzb]
We report 4 SLSN and 1 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-356
Type: Object/s-Discovery/Classification
Released: 2024-12-06 17:03:42
ePESSTO+ spectroscopic classification of optical transients
R. Santos, J. Duarte (Lisbon), M. Ghendrih, A. Milligan, G. Dimitriadis, L. Makrygianni, M. Smith (Lancaster), M. Ful...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024acyl [ATLAS24qxm]
RA, DEC:02:46:05.338, +28:01:17.88
(41.522240, 28.021634)
Redshift:0.027
Type:SN Ibn
See object 2024acyl [ATLAS24qxm]
,
2024abld [ATLAS24qfz]
RA, DEC:22:37:23.842, -57:43:07.80
(339.349343, -57.718834)
Redshift:0.038
Type:SN IIb
See object 2024abld [ATLAS24qfz]
,
2024acdn [ATLAS24qnq]
RA, DEC:23:22:29.058, -37:01:32.30
(350.621075, -37.025638)
Redshift:0.06
Type:SN Ia
See object 2024acdn [ATLAS24qnq]
,
2024abqq [GOTO24ihm]
RA, DEC:00:43:52.789, -33:43:39.21
(10.969954, -33.727557)
Redshift:0.088
Type:SN Ia
See object 2024abqq [GOTO24ihm]
,
2024abzp [BGEM J024240.07-152315.8]
RA, DEC:02:42:40.073, -15:23:15.81
(40.666971, -15.387725)
Redshift:0.11
Type:SN Ia
See object 2024abzp [BGEM J024240.07-152315.8]
,
2024acgp [GOTO24ilg]
RA, DEC:05:01:20.210, -55:16:07.23
(75.334209, -55.268676)
Redshift:0.035
Type:SN Ia
See object 2024acgp [GOTO24ilg]
,
2024abex [GOTO24igk]
RA, DEC:06:04:23.290, -45:12:05.69
(91.097040, -45.201580)
Redshift:0.042
Type:SN Ia
See object 2024abex [GOTO24igk]
,
2024actb [ATLAS24qve]
RA, DEC:06:40:08.933, -22:18:46.54
(100.037220, -22.312927)
Redshift:0.06
Type:SN Ia
See object 2024actb [ATLAS24qve]
,
2024acsd [PSP24ac]
RA, DEC:09:36:20.503, +23:45:00.33
(144.085428, 23.750093)
Redshift:0.021748
Type:SN Ic-BL
See object 2024acsd [PSP24ac]
This report includes classifications of 6 Type Ia's, 1 Type IIb, 1 Type Ic-BL and 1 SN of uncertain type. SN2024acyl is a young SN. Its spectrum exhibits prominent He II 4686, resembling either a ...
AstroNote 2024-355
Type: Object/s-Discovery/Classification
Released: 2024-12-05 13:54:51
ePESSTO+ spectroscopic classification of optical transients
J. Duarte, R. Santos (Lisbon), A. Milligan, M. Ghendrih, G. Dimitriadis, M. Smith (Lancaster), S. Srivastav (Oxford),...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024ackj [ATLAS24qqr]
RA, DEC:04:34:38.088, -28:54:24.04
(68.658698, -28.906678)
Redshift:0.081
Type:SN Ia-91T-like
See object 2024ackj [ATLAS24qqr]
,
2024acgk [ZTF24abtnery]
RA, DEC:06:52:11.100, -22:25:45.41
(103.046250, -22.429281)
Redshift:0.026
Type:SN Ia
See object 2024acgk [ZTF24abtnery]
,
2024ackh [ATLAS24qqp]
RA, DEC:04:48:59.010, -32:07:37.63
(72.245873, -32.127118)
Redshift:0.042
Type:SN II
See object 2024ackh [ATLAS24qqp]
This report includes classifications of 2 Type Ia's, one of which as a 91T-like, and 1 Type II.
AstroNote 2024-352
Type: Object/s-Discovery/Classification
Released: 2024-12-01 16:12:04
ePESSTO+ spectroscopic classification of optical transients
A. Aryan, A. Sankar.K, T.-W. Chen (NCU), A. Townsend (HU-Berlin), C. Gutiérrez (IEEC/ICE-CSIC), S. Faris (TAU), T. Pe...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024absc [ATLAS24qkf]
RA, DEC:23:47:35.605, -38:04:05.17
(356.898355, -38.068103)
Redshift:0.044
Type:SN II
See object 2024absc [ATLAS24qkf]
,
2024acbz [ZTF24abtvopb]
RA, DEC:00:50:11.996, +23:47:16.42
(12.549984, 23.787896)
Redshift:0.053
Type:SN Ia
See object 2024acbz [ZTF24abtvopb]
,
2024abvc [ATLAS24qlk]
RA, DEC:03:10:52.849, -45:30:52.25
(47.720205, -45.514515)
Redshift:0.09
Type:SN Ia
See object 2024abvc [ATLAS24qlk]
,
2024abof [ATLAS24qhl]
RA, DEC:04:03:21.576, -35:01:35.95
(60.839899, -35.026652)
Redshift:0.06
Type:SN Ia
See object 2024abof [ATLAS24qhl]
,
2024abnz [GOTO24igz]
RA, DEC:03:17:08.198, -63:24:49.96
(49.284159, -63.413878)
Redshift:0.09
Type:SN Ia
See object 2024abnz [GOTO24igz]
,
2024acnq [ATLAS24qry]
RA, DEC:10:22:59.770, +20:39:43.13
(155.749040, 20.661981)
Redshift:0.13
Type:SN Ia
See object 2024acnq [ATLAS24qry]
,
2024acac [GOTO24ikv]
RA, DEC:05:36:31.100, -42:18:29.75
(84.129582, -42.308265)
Redshift:0.06
Type:SN Ia
See object 2024acac [GOTO24ikv]
Related Notes:
2024-351
AstroNote 2024-3512024-11-30 11:38:09
Title: ePESSTO+ spectroscopic classification of optical transients
Authors: A. Townsend (HU-Berlin), C. Gutiérrez (IEEC/ICE-CSIC), A....
Source Group: ePESSTO+
This report includes classifications of 5 Type Ia's and 1 Type II. Additionally, we correct the classification of SN2024acac as Type Ia. We encourage followup observations.
AstroNote 2024-351
Type: Object/s-Discovery/Classification
Released: 2024-11-30 14:27:52
ePESSTO+ spectroscopic classification of optical transients
A. Townsend (HU-Berlin), C. Gutiérrez (IEEC/ICE-CSIC), A. Aryan, A. Sankar.K, T.-W. Chen (NCU), S. Faris (TAU), T. Pe...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024aasm [ZTF24abrfiya]
RA, DEC:23:07:59.860, -08:44:37.09
(346.999416, -8.743635)
Redshift:0.043
Type:SN II
See object 2024aasm [ZTF24abrfiya]
,
2024acac [GOTO24ikv]
RA, DEC:05:36:31.100, -42:18:29.75
(84.129582, -42.308265)
Redshift:0.06
Type:SN Ia
See object 2024acac [GOTO24ikv]
,
2024acdf [ATLAS24qnh]
RA, DEC:03:47:07.969, -59:48:02.84
(56.783203, -59.800790)
Redshift:0.068
Type:SN Ia
See object 2024acdf [ATLAS24qnh]
This report includes classifications of 1 Type Ia, 1 Type II, and 1 CV. We encourage followup observations.
AstroNote 2024-350
Type: Object/s-Discovery/Classification
Released: 2024-11-29 14:15:12
SLSN and TDE candidates from NEEDLE on Lasair
X. Sheng, A. Aamer, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston, D. R. Young, D. Magill (QU...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024aamh [ZTF24abqlzgm]
RA, DEC:06:36:02.504, +47:05:00.41
(99.010433, 47.083446)
Redshift:0.116
Type:SN Ia
See object 2024aamh [ZTF24abqlzgm]
,
2024aaqu [ZTF24abremls]
RA, DEC:21:35:49.950, +19:19:43.83
(323.958123, 19.328841)
Redshift:0.13
Type:SN Ia
See object 2024aaqu [ZTF24abremls]
,
2024yxg [ZTF24abnidnm]
RA, DEC:05:33:02.982, -16:05:58.86
(83.262425, -16.099683)
Redshift:0.112
Type:SN
See object 2024yxg [ZTF24abnidnm]
,
2024aawg [ZTF24abrihij]
RA, DEC:08:18:37.254, +05:36:16.16
(124.655227, 5.604490)
Redshift:
Type:
See object 2024aawg [ZTF24abrihij]
,
2024zxw [ZTF24abqdcod]
RA, DEC:08:18:15.297, +16:24:08.80
(124.563737, 16.402443)
Redshift:0.093
Type:Galaxy
See object 2024zxw [ZTF24abqdcod]
,
2024aatv [ZTF24abrowfx]
RA, DEC:08:35:09.816, +26:44:36.34
(128.790902, 26.743427)
Redshift:
Type:
See object 2024aatv [ZTF24abrowfx]
We report 3 SLSN and 3 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-349
Type: Object/s-Discovery/Classification
Released: 2024-11-29 13:24:04
ePESSTO+ spectroscopic classification of optical transients
C. Gutiérrez (IEEC/ICE-CSIC), A. Townsend (HU-Berlin), A. Aryan, A. Sankar K, H.-Y. Huang, T.-W. Chen (NCU), S. Fari...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024acei [ATLAS24qop]
RA, DEC:01:32:47.261, -40:26:12.24
(23.196923, -40.436734)
Redshift:0.08
Type:SN Ia
See object 2024acei [ATLAS24qop]
,
2024aceb [ATLAS24qoe]
RA, DEC:07:19:58.111, -53:41:26.22
(109.992128, -53.690617)
Redshift:0
Type:CV
See object 2024aceb [ATLAS24qoe]
This report includes classifications of 1 Type Ia, and 1 CV. We encourage followup observations.
AstroNote 2024-348
Type: Object/s-Discovery/Classification
Released: 2024-11-22 16:32:41
ePESSTO+ spectroscopic classification of optical transients
C. Gutiérrez (IEEC/ICE-CSIC), A. Townsend (HU-Berlin), A. Aryan, A. Sankar K, T.-W. Chen (NCU), R. Santos, J. Duarte,...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024aayf [ZTF24absfzkh]
RA, DEC:01:27:07.994, -03:05:37.54
(21.783308, -3.093761)
Redshift:0.0477
Type:SN II
See object 2024aayf [ZTF24absfzkh]
,
2024abme [ATLAS24qgn]
RA, DEC:01:55:13.139, -21:44:54.01
(28.804745, -21.748336)
Redshift:0.04
Type:SN Ia-91T-like
See object 2024abme [ATLAS24qgn]
,
2024abfk [ATLAS24qeo]
RA, DEC:23:41:39.490, -69:46:14.12
(355.414542, -69.770589)
Redshift:0.036
Type:SN Ic
See object 2024abfk [ATLAS24qeo]
,
2024abop [KATS24W002]
RA, DEC:01:03:14.637, -06:13:04.08
(15.810987, -6.217800)
Redshift:0.0355
Type:SN II
See object 2024abop [KATS24W002]
This report includes classifications of 1 Type Ia-91T, 1 Type II, 1 Type Ic, and 1 blue featureless transient. We encourage followup observations.
AstroNote 2024-346
Type: Object/s-Discovery/Classification
Released: 2024-11-22 12:10:31
SLSN candidate from NEEDLE on Lasair
X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, A. Aamer, M. Fulton, T. Moore, J. Weston, D. R. Young, D. Magill (QUB...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024aasm [ZTF24abrfiya]
RA, DEC:23:07:59.860, -08:44:37.09
(346.999416, -8.743635)
Redshift:0.043
Type:SN II
See object 2024aasm [ZTF24abrfiya]
We report 1 SLSN candidate from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these events.
AstroNote 2024-344
Type: Object/s-Discovery/Classification
Released: 2024-11-21 16:31:09
ePESSTO+ spectroscopic classification of optical transients
A. Townsend (HU-Berlin), C. Gutiérrez (IEEC/ICE-CSIC), A. Aryan, A. Sankar.K, T.-W. Chen, C.-H. Lai, Y.-H. Lee (NCU),...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024abla [ATLAS24qfw]
RA, DEC:03:50:18.947, -47:46:57.96
(57.578946, -47.782766)
Redshift:0.06
Type:SN Ia
See object 2024abla [ATLAS24qfw]
,
2024able [ATLAS24qga]
RA, DEC:01:19:26.510, -51:51:15.05
(19.860458, -51.854181)
Redshift:0.031
Type:SN II
See object 2024able [ATLAS24qga]
,
2024ablc [ATLAS24qfy]
RA, DEC:23:03:13.162, -53:08:12.60
(345.804843, -53.136833)
Redshift:0
Type:CV
See object 2024ablc [ATLAS24qfy]
,
2024abmf [ATLAS24qgo]
RA, DEC:02:01:30.990, -17:15:54.18
(30.379125, -17.265050)
Redshift:0.08
Type:SN IIn
See object 2024abmf [ATLAS24qgo]
,
2024ablg [ATLAS24qgc]
RA, DEC:05:44:09.777, -51:24:41.06
(86.040738, -51.411406)
Redshift:0.052
Type:TDE
See object 2024ablg [ATLAS24qgc]
This report includes classifications of 1 Type Ia, 1 Type II, 1 Type IIn, 1 TDE and 1 CV. We encourage followup observations.
AstroNote 2024-338
Type: Object/s-Discovery/Classification
Released: 2024-11-15 17:10:53
ePESSTO+ spectroscopic classification of optical transients
K. Tsalapatas, Y. Hu, P. J. Pessi, A. Gkini, A. Singh, A. Gangopadhyay, J. Sollerman (SU), M. Dennefeld (IAP), T-W...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024aawp [ZTF24abrzgil]
RA, DEC:23:59:27.359, +21:24:48.35
(359.863996, 21.413432)
Redshift:0.035
Type:SN II
See object 2024aawp [ZTF24abrzgil]
,
2024abbv [ATLAS24qei]
RA, DEC:00:34:08.900, -30:46:04.58
(8.537083, -30.767939)
Redshift:0.005
Type:SN II
See object 2024abbv [ATLAS24qei]
,
2024abek [GOTO24igg]
RA, DEC:22:13:48.160, -33:15:50.44
(333.450666, -33.264011)
Redshift:0.043
Type:SN Ia-91T-like
See object 2024abek [GOTO24igg]
,
2024zzu [GOTO24hxy]
RA, DEC:23:34:45.110, -48:14:27.35
(353.687958, -48.240931)
Redshift:0.08
Type:SN Ia
See object 2024zzu [GOTO24hxy]
,
2024aamn [GOTO24ian]
RA, DEC:22:51:15.970, -70:58:31.12
(342.816542, -70.975311)
Redshift:0.067
Type:SN Ia
See object 2024aamn [GOTO24ian]
,
2024zcw [ATLAS24prc]
RA, DEC:00:43:27.793, -43:32:26.58
(10.865803, -43.540716)
Redshift:0.14
Type:SN Ia
See object 2024zcw [ATLAS24prc]
,
2024aatz [ZTF24abqqxkd]
RA, DEC:08:02:37.580, -10:10:02.13
(120.656582, -10.167258)
Redshift:0.107
Type:SN Ia
See object 2024aatz [ZTF24abqqxkd]
,
2024aatd [ZTF24abqvdnb]
RA, DEC:04:12:30.574, -22:10:50.90
(63.127391, -22.180805)
Redshift:0.091
Type:SN Ia
See object 2024aatd [ZTF24abqvdnb]
This report includes classifications of 6 Type Ia SNe and 2 Type II SNe.
AstroNote 2024-336
Type: Object/s-Discovery/Classification
Released: 2024-11-14 17:53:38
ePESSTO+ spectroscopic classification of optical transients
P. J. Pessi, K. Tsalapatas, Y. Hu, A. Gkini, A. Singh, A. Gangopadhyay, J. Sollerman (SU) , M. Dennefeld (IAP), T-W,...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024zqt [GOTO24hpm]
RA, DEC:22:03:17.887, -71:06:10.59
(330.824530, -71.102941)
Redshift:0.06
Type:SN II
See object 2024zqt [GOTO24hpm]
,
2024yws [ATLAS24pno]
RA, DEC:23:57:57.860, -51:31:39.32
(359.491082, -51.527590)
Redshift:0.134
Type:SLSN-II
See object 2024yws [ATLAS24pno]
,
2024aayt [ATLAS24qdl]
RA, DEC:05:36:07.220, -29:38:24.29
(84.030083, -29.640081)
Redshift:0.04
Type:SN Ia
See object 2024aayt [ATLAS24qdl]
,
2024xti [GOTO24haa]
RA, DEC:05:35:26.932, -28:44:27.42
(83.862216, -28.740949)
Redshift:0.07
Type:SN II
See object 2024xti [GOTO24haa]
,
2024aaru [GOTO24icl]
RA, DEC:04:10:08.119, -65:50:31.73
(62.533828, -65.842147)
Redshift:0.06
Type:SN Ia
See object 2024aaru [GOTO24icl]
This report includes classifications of 2 Type Ia SNe, 2 Type II SNe and 1 SLSN-II.
AstroNote 2024-334
Type: Object/s-Discovery/Classification
Released: 2024-11-14 02:26:58
SLSN candidates from NEEDLE on Lasair
X. Sheng (QUB), A. Sankar. K (NCU), M. Nicholl, K. W. Smith, C. R. Angus, A. Aamer, M. Fulton, T. Moore, J. Weston, ...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024zny [ZTF24abouotp]
RA, DEC:21:57:36.882, +05:42:38.37
(329.403677, 5.710658)
Redshift:
Type:
See object 2024zny [ZTF24abouotp]
,
2024ypy [ZTF24abntutt]
RA, DEC:22:39:57.192, -16:27:49.53
(339.988300, -16.463758)
Redshift:
Type:
See object 2024ypy [ZTF24abntutt]
,
2024aami [ZTF24abqwrpk]
RA, DEC:09:45:57.392, +77:25:47.35
(146.489135, 77.429819)
Redshift:
Type:
See object 2024aami [ZTF24abqwrpk]
,
2024zyb [ZTF24abojabp]
RA, DEC:05:04:47.409, -16:22:03.27
(76.197537, -16.367575)
Redshift:
Type:
See object 2024zyb [ZTF24abojabp]
,
2024aaks [ZTF24abpiwwi]
RA, DEC:09:08:45.104, +30:54:38.11
(137.187932, 30.910587)
Redshift:0.155
Type:SN IIn
See object 2024aaks [ZTF24abpiwwi]
We report 5 SLSN candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these events.
AstroNote 2024-333
Type: Object/s-Discovery/Classification
Released: 2024-11-13 17:54:51
ePESSTO+ spectroscopic classification of optical transients
Y. Hu, K. Tsalapatas, P. J. Pessi, A. Gangopadhyay, A. Singh, A Gkini, J. Sollerman (SU), M. Dennefeld (IAP), T-W. C...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024zzt [GOTO24hxz]
RA, DEC:22:36:35.986, -47:46:47.69
(339.149943, -47.779914)
Redshift:0.08
Type:SN Ia
See object 2024zzt [GOTO24hxz]
,
2024zct [ATLAS24pra]
RA, DEC:03:56:13.909, -31:01:58.95
(59.057956, -31.033043)
Redshift:0.1
Type:SN Ia
See object 2024zct [ATLAS24pra]
,
2024aatk [ZTF24abrimib]
RA, DEC:08:33:45.894, -19:20:59.84
(128.441225, -19.349955)
Redshift:0.06
Type:SN Ia
See object 2024aatk [ZTF24abrimib]
,
2024aald [GOTO24hzm]
RA, DEC:10:36:52.805, -36:05:44.25
(159.220020, -36.095625)
Redshift:0.04
Type:SN II
See object 2024aald [GOTO24hzm]
This report includes classifications of 3 Type Ia SNe and 1 Type II SN.
AstroNote 2024-332
Type: Object/s-Discovery/Classification
Released: 2024-11-12 17:59:07
ePESSTO+ spectroscopic classification of optical transients
A. Gkini, A. Gangopadhyay, A. Singh, Y. Hu, K. Tsalapatas, P. J. Pessi, J. Sollerman (SU), L. Galbany (ICE-CSIC), S...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024aawt [ATLAS24qcz]
RA, DEC:20:57:51.500, -41:38:39.12
(314.464583, -41.644200)
Redshift:0
Type:CV
See object 2024aawt [ATLAS24qcz]
,
2024aavj [ATLAS24qbz]
RA, DEC:00:43:21.268, -50:10:05.70
(10.838615, -50.168251)
Redshift:0.029
Type:SN IIn
See object 2024aavj [ATLAS24qbz]
,
2024zxt [ATLAS24pxa]
RA, DEC:02:29:24.000, -33:08:24.38
(37.349998, -33.140107)
Redshift:0.08
Type:SN Ia
See object 2024zxt [ATLAS24pxa]
,
2024aanv [ZTF24abpynxw]
RA, DEC:21:12:21.938, -18:04:48.34
(318.091410, -18.080095)
Redshift:0.09
Type:SN Ia
See object 2024aanv [ZTF24abpynxw]
,
2024aavk [GOTO24idv]
RA, DEC:04:34:15.781, -63:28:09.41
(68.565754, -63.469280)
Redshift:0.06
Type:SN Ia
See object 2024aavk [GOTO24idv]
,
2024zui [GOTO24huo]
RA, DEC:02:42:36.991, -32:39:15.91
(40.654131, -32.654420)
Redshift:0.08
Type:SN Ia
See object 2024zui [GOTO24huo]
,
2024aawq [ZTF24abrmdti]
RA, DEC:02:04:27.018, +16:13:18.97
(31.112574, 16.221937)
Redshift:0.06
Type:SN Ia
See object 2024aawq [ZTF24abrmdti]
,
2024ztk [BGEM J032948.79-360448.7]
RA, DEC:03:29:48.795, -36:04:48.75
(52.453313, -36.080208)
Redshift:0.1
Type:SN Ia-CSM
See object 2024ztk [BGEM J032948.79-360448.7]
,
2024aaar [GOTO24hyp]
RA, DEC:04:25:53.560, -30:18:32.33
(66.473167, -30.308981)
Redshift:0.056
Type:SN Ia
See object 2024aaar [GOTO24hyp]
,
2024zvq [ATLAS24pvt]
RA, DEC:03:41:43.115, -74:45:28.71
(55.429644, -74.757976)
Redshift:0.05
Type:SN Ia
See object 2024zvq [ATLAS24pvt]
,
2024aaml [GOTO24ial]
RA, DEC:06:04:08.675, -35:21:40.77
(91.036146, -35.361326)
Redshift:0.05
Type:SN Ia
See object 2024aaml [GOTO24ial]
,
2024zwm [ZTF24abpvane]
RA, DEC:05:12:01.178, -00:54:06.12
(78.004908, -0.901700)
Redshift:0.09
Type:SN Ia
See object 2024zwm [ZTF24abpvane]
,
2024aapx [ATLAS24pzv]
RA, DEC:11:54:43.008, -76:47:46.80
(178.679200, -76.796333)
Redshift:0.035
Type:SN IIn
See object 2024aapx [ATLAS24pzv]
,
2024aawe [ATLAS24qcl]
RA, DEC:09:59:54.088, +05:20:46.53
(149.975365, 5.346258)
Redshift:0.001
Type:Nova
See object 2024aawe [ATLAS24qcl]
This report includes classifications of 9 Type Ia SNe, 1 Type Ia-CSM SN, 2 Type IIn, 1 Nova and 1 CV.
AstroNote 2024-331
Type: Object/s-Discovery/Classification
Released: 2024-11-11 16:19:33
ePESSTO+ spectroscopic classification of optical transients
A. Singh, A. Gangopadhyay, A. Gkini, P.J. Pessi, Y. Hu, K. Tsalapatas, J. Sollerman (Stockholm), L. Galbany (ICE-CSIC...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024yok [GOTO24hcr]
RA, DEC:21:30:36.230, -43:09:01.44
(322.650958, -43.150400)
Redshift:0.01677
Type:SN IIb
See object 2024yok [GOTO24hcr]
,
2024aaqn [GOTO24ica]
RA, DEC:02:36:34.068, -41:52:29.42
(39.141950, -41.874837)
Redshift:0.048
Type:SN Ia-91T-like
See object 2024aaqn [GOTO24ica]
,
2024aatr [ATLAS24qcj]
RA, DEC:10:10:29.208, +03:46:00.11
(152.621700, 3.766697)
Redshift:0.03
Type:SN Ia
See object 2024aatr [ATLAS24qcj]
,
2024zqr [ATLAS24pyn]
RA, DEC:01:00:59.521, -67:33:06.90
(15.248004, -67.551918)
Redshift:0.06
Type:SN Ia
See object 2024zqr [ATLAS24pyn]
,
2024zvu [ATLAS24pwb]
RA, DEC:03:18:11.449, -45:30:46.85
(49.547706, -45.513014)
Redshift:0.07
Type:SN Ia
See object 2024zvu [ATLAS24pwb]
,
2024aarv [ZTF24abrnllc]
RA, DEC:05:40:59.020, -26:19:30.22
(85.245917, -26.325061)
Redshift:0.038
Type:SN Ia-91T-like
See object 2024aarv [ZTF24abrnllc]
This report includes classifications of 5 Type Ia (including 2 91T-like) and 1 Type IIb supernovae. We encourage followup observations.
AstroNote 2024-329
Type: Object/s-Discovery/Classification
Released: 2024-11-10 19:09:56
ePESSTO+ spectroscopic classification of optical transients
A. Gangopadhyay, A. Singh, A. Gkini, P.J. Pessi, Y. Hu, K. Tsalapatas, J. Sollerman (Stockholm), L. Galbany (ICE-CSIC...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024ztt [GOTO24hvm]
RA, DEC:11:43:40.999, -72:29:14.37
(175.920830, -72.487325)
Redshift:0.026
Type:SN Ia
See object 2024ztt [GOTO24hvm]
,
2024ysu [ATLAS24pmy]
RA, DEC:01:42:35.582, +00:13:35.04
(25.648260, 0.226400)
Redshift:0.08
Type:SN Ia
See object 2024ysu [ATLAS24pmy]
,
2024aaku [ZTF24aboiysa]
RA, DEC:07:56:21.261, +02:34:42.13
(119.088588, 2.578370)
Redshift:0.06
Type:SN Ia
See object 2024aaku [ZTF24aboiysa]
,
2024yyq [GOTO24how]
RA, DEC:04:12:43.923, -31:58:16.80
(63.183014, -31.971334)
Redshift:0.07
Type:SN Ia-91T-like
See object 2024yyq [GOTO24how]
,
2024zjt [GOTO24hqg]
RA, DEC:06:16:19.317, -18:24:25.16
(94.080486, -18.406990)
Redshift:0.1
Type:SN Ia
See object 2024zjt [GOTO24hqg]
,
2024zjp [GOTO24hli]
RA, DEC:06:38:51.986, -55:38:39.38
(99.716608, -55.644271)
Redshift:0.15
Type:SN Ia-CSM
See object 2024zjp [GOTO24hli]
,
2024zts [GOTO24hva]
RA, DEC:08:58:26.039, -27:03:38.75
(134.608496, -27.060764)
Redshift:0.09
Type:SN Ia
See object 2024zts [GOTO24hva]
,
2024zuy [ATLAS24pvy]
RA, DEC:00:48:01.795, +04:42:52.48
(12.007480, 4.714579)
Redshift:0.04
Type:SN II
See object 2024zuy [ATLAS24pvy]
,
2024zvr [GOTO24iac]
RA, DEC:09:37:37.020, -19:01:18.44
(144.404250, -19.021789)
Redshift:0.06
Type:SN Ia
See object 2024zvr [GOTO24iac]
,
2024aalr [ATLAS24pyd]
RA, DEC:07:55:31.484, +21:17:55.18
(118.881184, 21.298660)
Redshift:0.11
Type:SN Ia
See object 2024aalr [ATLAS24pyd]
This report includes classifications of 8 Type Ia, 1 Type II and 1 Type Ia-CSM supernovae. We encourage followup observations.
AstroNote 2024-324
Type: Object/s-Discovery/Classification
Released: 2024-11-08 16:57:44
ePESSTO+ spectroscopic classification of optical transients
Y. Hu, K. Tsalapatas, P. J. Pessi, A. Gangopadhyay, A. Singh, A. Gkini, J. Sollerman, S. Barmentloo (Stockholm), T. ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024sdq [ATLAS24myl]
RA, DEC:23:27:37.223, -34:12:49.80
(351.905096, -34.213832)
Redshift:0.057
Type:SN Ic
See object 2024sdq [ATLAS24myl]
,
2024aaqc [ZTF24abrddqo]
RA, DEC:08:16:24.525, +25:59:37.24
(124.102186, 25.993678)
Redshift:0.045
Type:SN Ia
See object 2024aaqc [ZTF24abrddqo]
This report includes classifications of 1 Type Ia SN and 1 Type Ic SN.
AstroNote 2024-323
Type: Object/s-Discovery/Classification
Released: 2024-11-07 17:21:25
ePESSTO+ spectroscopic classification of optical transients
K. Tsalapatas, Y. Hu, P. J. Pessi, A. Gangopadhyay, A. Singh, A. Gkini, J. Sollerman, S. Barmentloo (Stockholm), T. ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy, AGN, TDE
Related Objects:
2024aalt [ATLAS24pyg]
RA, DEC:23:23:33.539, +08:18:37.75
(350.889746, 8.310487)
Redshift:0.051
Type:SN Ia
See object 2024aalt [ATLAS24pyg]
,
2024zkr [ZTF18abuxiwj]
RA, DEC:01:54:22.960, -05:59:50.60
(28.595667, -5.997389)
Redshift:0.078
Type:AGN
See object 2024zkr [ZTF18abuxiwj]
,
2024zzh [ZTF24abpzvqo]
RA, DEC:23:05:56.647, -10:49:49.96
(346.486031, -10.830545)
Redshift:0.08
Type:SN Ia
See object 2024zzh [ZTF24abpzvqo]
,
2024aall [ZTF24abprrom]
RA, DEC:22:30:50.578, -21:28:52.79
(337.710743, -21.481331)
Redshift:0.07
Type:SN Ia
See object 2024aall [ZTF24abprrom]
,
2024aaoh [ZTF24abqxysf]
RA, DEC:22:55:19.455, -19:28:28.45
(343.831064, -19.474571)
Redshift:0.08
Type:
See object 2024aaoh [ZTF24abqxysf]
,
2024zvt [ATLAS24pwa]
RA, DEC:23:14:52.958, -11:57:53.89
(348.720657, -11.964970)
Redshift:0.087
Type:SN Ia
See object 2024zvt [ATLAS24pwa]
,
2024zol [GOTO24hnq]
RA, DEC:06:45:33.700, -42:55:38.10
(101.390417, -42.927250)
Redshift:0.033
Type:SN Ia
See object 2024zol [GOTO24hnq]
,
2024zvx [ATLAS24pwf]
RA, DEC:10:01:05.223, -85:45:45.46
(150.271763, -85.762627)
Redshift:0.064
Type:SN Ia
See object 2024zvx [ATLAS24pwf]
,
2024ydr [ZTF18adowxvg]
RA, DEC:08:22:10.666, +03:16:04.71
(125.544442, 3.267975)
Redshift:0.01376
Type:SN IIP
See object 2024ydr [ZTF18adowxvg]
This report includes classifications of 6 Type Ia SNe, 1 Type II SN, 1 AGN and 1 blue featureless transient.
AstroNote 2024-322
Type: Object/s-Discovery/Classification
Released: 2024-11-06 20:15:35
SLSN candidates from NEEDLE on Lasair
X. Sheng, A. Aamer, C. R. Angus, M. Nicholl, K. W. Smith, M. Fulton, T. Moore, J. Weston, D. R. Young, D. Magill (QUB...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024ydw [ZTF24abmyoit]
RA, DEC:10:11:48.387, +30:46:44.74
(152.951614, 30.779094)
Redshift:
Type:
See object 2024ydw [ZTF24abmyoit]
,
2024aabq
RA, DEC:01:56:08.397, -02:07:09.90
(29.034987, -2.119417)
Redshift:
Type:
See object 2024aabq
We report 1 SLSN candidate and 1 uncertain candidate from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classificat...
AstroNote 2024-321
Type: Object/s-Discovery/Classification
Released: 2024-11-06 17:49:56
ePESSTO+ spectroscopic classification of optical transients
P. J. Pessi, K. Tsalapatas, Y. Hu, A. Gkini, A. Gangopadhyay, A. Singh, J. Sollerman, S. Barmentloo (Stockholm), T. K...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024aahx [GOTO24hzb]
RA, DEC:08:22:56.060, +01:49:34.12
(125.733585, 1.826144)
Redshift:0.085
Type:SN Ia
See object 2024aahx [GOTO24hzb]
,
2024uky [ATLAS24nsz]
RA, DEC:04:53:29.727, -26:06:34.08
(73.373862, -26.109467)
Redshift:0.043
Type:SN II
See object 2024uky [ATLAS24nsz]
,
2024zgv [ZTF24abojqpw]
RA, DEC:08:17:46.776, -12:53:55.67
(124.444900, -12.898797)
Redshift:0.08
Type:SN Ia
See object 2024zgv [ZTF24abojqpw]
,
2024zjo [ATLAS24prm]
RA, DEC:07:31:14.744, -54:33:03.67
(112.811432, -54.551019)
Redshift:0.032
Type:SN Ia
See object 2024zjo [ATLAS24prm]
This report includes classifications of 3 Type Ia and 1 Type II supernovae.
AstroNote 2024-317
Type: Object/s-Discovery/Classification
Released: 2024-11-01 18:05:38
SLSN and TDE candidates from NEEDLE on Lasair
A. Aamer (QUB), A. Sankar. K (NCU), C. R. Angus, X. Sheng, M. Nicholl, K. W. Smith, M. Fulton, T. Moore, J. Weston, ...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024zag [ZTF24abmxmyb]
RA, DEC:02:46:01.514, +41:14:18.15
(41.506309, 41.238375)
Redshift:
Type:
See object 2024zag [ZTF24abmxmyb]
,
2024yrl [ZTF24abltiwy]
RA, DEC:03:17:37.314, +24:00:17.48
(49.405475, 24.004857)
Redshift:
Type:
See object 2024yrl [ZTF24abltiwy]
,
2024yqj [ZTF24abnezdq]
RA, DEC:07:54:48.367, +72:01:47.29
(118.701528, 72.029803)
Redshift:
Type:
See object 2024yqj [ZTF24abnezdq]
,
2024xve [ZTF24abluyre]
RA, DEC:16:50:04.585, +52:18:09.06
(252.519103, 52.302517)
Redshift:
Type:
See object 2024xve [ZTF24abluyre]
,
2024zau [ZTF24abmzcpa]
RA, DEC:06:47:16.365, +41:57:55.38
(101.818187, 41.965382)
Redshift:0.0815
Type:TDE
See object 2024zau [ZTF24abmzcpa]
,
2024wpx [ZTF24abizwme]
RA, DEC:20:48:58.538, +19:50:44.83
(312.243910, 19.845787)
Redshift:
Type:
See object 2024wpx [ZTF24abizwme]
,
2024yen [ZTF24abmyong]
RA, DEC:10:22:52.546, +32:33:06.25
(155.718943, 32.551736)
Redshift:
Type:
See object 2024yen [ZTF24abmyong]
We report 5 SLSN and 2 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-313
Type: Object/s-Data/Analysis
Released: 2024-10-25 23:12:08
ZTF discovery of a re-brightening or second transient event towards AT 2024led / ZTF24aarjcbz
A. Munoz-Arancibia (MAS/CMM), on behalf of the ALeRCE broker
Source Group: ZTF
Keywords: Transient
Related Objects:
2024led [ZTF24aarjcbz]
RA, DEC:21:06:18.814, -01:04:00.06
(316.578390, -1.066684)
Redshift:0.097
Type:SN Ia
See object 2024led [ZTF24aarjcbz]
We report on a re-brightening or second transient event towards the position of AT 2024led / ZTF24aarjcbz on ZTF light curves, 133 days after discovery. Both events lie towards the center of SDSS J...
AstroNote 2024-307
Type: Object/s-Discovery/Classification
Released: 2024-10-23 19:09:26
Spectroscopic classification of transients
Vladimira Irincheva (Sofia University), Lydia Konstantinou (University of Patras and National Observatory of Athens),...
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024wor [ZTF24abjflpz]
RA, DEC:08:18:12.390, +49:14:45.96
(124.551625, 49.246100)
Redshift:0.043647
Type:SN Ia
See object 2024wor [ZTF24abjflpz]
,
2024xjv [ZTF24abkfmfr]
RA, DEC:03:25:16.920, -05:57:43.87
(51.320499, -5.962187)
Redshift:0.070186
Type:SN Ia
See object 2024xjv [ZTF24abkfmfr]
This report includes the classification of 2 transients.
AstroNote 2024-306
Type: Object/s-Discovery/Classification
Released: 2024-10-23 17:59:08
SLSN and TDE candidates from NEEDLE on Lasair
A. Aamer, C. R. Angus (QUB), P. Ramsden (Birmingham/QUB), A. Sankar. K (NCU), X. Sheng, M. Nicholl, K. W. Smith, M....
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024wop [ZTF24abiwsvi]
RA, DEC:23:49:04.885, +29:28:09.69
(357.270356, 29.469358)
Redshift:0.09
Type:SN Ia-91T-like
See object 2024wop [ZTF24abiwsvi]
,
2024yoh [ZTF24ablgkgb]
RA, DEC:22:39:08.260, +22:12:51.28
(339.784418, 22.214246)
Redshift:
Type:
See object 2024yoh [ZTF24ablgkgb]
,
2024xve [ZTF24abluyre]
RA, DEC:16:50:04.585, +52:18:09.06
(252.519103, 52.302517)
Redshift:
Type:
See object 2024xve [ZTF24abluyre]
,
2024yfp [ZTF24abmkoqc]
RA, DEC:08:15:17.174, +13:59:14.20
(123.821559, 13.987277)
Redshift:0.095
Type:SN Ia
See object 2024yfp [ZTF24abmkoqc]
,
2024ydb [ZTF24ablvmmq]
RA, DEC:21:08:17.933, +32:24:40.12
(317.074722, 32.411145)
Redshift:0.088
Type:SN Ia
See object 2024ydb [ZTF24ablvmmq]
,
2024xvq [ZTF24ablkjbp]
RA, DEC:04:41:18.864, -13:00:18.95
(70.328600, -13.005264)
Redshift:
Type:
See object 2024xvq [ZTF24ablkjbp]
,
2024yqo [ZTF24abmybnp]
RA, DEC:08:11:12.484, +20:22:49.44
(122.802015, 20.380401)
Redshift:0.06168
Type:TDE
See object 2024yqo [ZTF24abmybnp]
We report 6 SLSN and 1 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-301
Type: Object/s-Discovery/Classification
Released: 2024-10-16 16:08:00
SLSN candidates from NEEDLE on Lasair
C. R. Angus, X. Sheng (QUB), P. Ramsden (Birmingham/QUB), A. Sankar. K (NCU), M. Nicholl, K. W. Smith, A. Aamer, M. F...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024xvs [ZTF24abluivz]
RA, DEC:08:48:46.785, +24:33:43.57
(132.194937, 24.562103)
Redshift:
Type:
See object 2024xvs [ZTF24abluivz]
,
2024vxw [ZTF24abinngr]
RA, DEC:18:06:39.800, +21:38:49.52
(271.665833, 21.647089)
Redshift:
Type:
See object 2024vxw [ZTF24abinngr]
,
2024vhc [ZTF24abhdwet]
RA, DEC:09:28:52.165, +35:30:19.33
(142.217353, 35.505369)
Redshift:
Type:
See object 2024vhc [ZTF24abhdwet]
,
2024unu [ZTF24abcubhz]
RA, DEC:01:35:42.312, +72:46:54.98
(23.926301, 72.781940)
Redshift:
Type:
See object 2024unu [ZTF24abcubhz]
Related Notes:
2024-279
AstroNote 2024-2792024-10-01 11:39:31
Title: ZTF superluminous supernova candidates
Authors: Ragnhild Lunnan (OKC), Daniel A. Perley, Jacob Wise (LJMU...
Source Group: ZTF
We report 3 SLSN candidates, and 1 ambiguous TDE or SLSN candidate from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscop...
AstroNote 2024-297
Type: Object/s-Discovery/Classification
Released: 2024-10-14 18:01:50
ePESSTO+ spectroscopic classification of optical transients
T. Kravtsov, C. Humina, N. Koivisto, C. Vassallo, N. Pyykkinen (Turku), Y. Hu, A. Reguitti, A. Gkini (Stockholm), E. ...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024xuo [ATLAS24pgn]
RA, DEC:10:08:49.736, -67:02:50.70
(152.207233, -67.047417)
Redshift:0.0047
Type:
See object 2024xuo [ATLAS24pgn]
,
2024xin [GOTO24gtp]
RA, DEC:01:33:54.774, +09:46:06.81
(23.478223, 9.768559)
Redshift:0.019
Type:SN Ia
See object 2024xin [GOTO24gtp]
,
2024xhm [ATLAS24paq]
RA, DEC:03:07:59.245, -38:55:49.38
(46.996853, -38.930384)
Redshift:0.066
Type:SN Ia
See object 2024xhm [ATLAS24paq]
This report includes classifications of two Type Ia SNe and one unclassified spectra.
AstroNote 2024-293
Type: Object/s-Discovery/Classification
Released: 2024-10-13 18:01:44
ePESSTO+ spectroscopic classification of optical transients
C. Humina, T. Kravtsov, C. Vassallo, N. Pyykkinen, N. Koivisto (Turku), Y. Hu, A. Reguitti, A. Gkini (Stockholm), J....
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024xhd [ATLAS24ozw]
RA, DEC:01:50:41.053, +03:00:05.82
(27.671053, 3.001616)
Redshift:0.042
Type:
See object 2024xhd [ATLAS24ozw]
,
2024wut [ZTF24abkbany]
RA, DEC:02:29:21.150, +23:58:17.70
(37.338125, 23.971583)
Redshift:0.018
Type:SN IIb
See object 2024wut [ZTF24abkbany]
,
2024vko [GOTO24fze]
RA, DEC:05:17:05.139, -37:03:58.08
(79.271413, -37.066134)
Redshift:0.015
Type:SN
See object 2024vko [GOTO24fze]
This report includes classifications of 1 Type IIb, 1 unclassified SN and 1 unclassified event. We encourage followup observations.
AstroNote 2024-289
Type: Object/s-Discovery/Classification
Released: 2024-10-10 17:45:00
SLSN and TDE candidates from NEEDLE on Lasair
P. Ramsden (Birmingham/QUB), X. Sheng, A. Aamer, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024vyf [ZTF24abiiivs]
RA, DEC:22:08:27.924, +34:03:30.72
(332.116350, 34.058534)
Redshift:0.07
Type:SN Ia-pec
See object 2024vyf [ZTF24abiiivs]
,
2024wwy [ZTF24abjimjj]
RA, DEC:22:38:09.810, +28:16:50.60
(339.540875, 28.280722)
Redshift:
Type:
See object 2024wwy [ZTF24abjimjj]
,
2024wda [ZTF24abiptsw]
RA, DEC:23:44:16.940, -07:33:19.93
(356.070585, -7.555535)
Redshift:
Type:
See object 2024wda [ZTF24abiptsw]
,
2024ule [ZTF24abfaake]
RA, DEC:08:14:27.141, +09:00:01.47
(123.613089, 9.000407)
Redshift:
Type:
See object 2024ule [ZTF24abfaake]
,
2024vhq [ZTF24abhdptp]
RA, DEC:06:58:36.563, +77:50:23.80
(104.652344, 77.839944)
Redshift:
Type:
See object 2024vhq [ZTF24abhdptp]
We report 1 SLSN candidate, 3 TDE candidates, and 1 uncertain candidate from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectr...
AstroNote 2024-285
Type: Object/s-Discovery/Classification
Released: 2024-10-05 13:17:36
adH0cc spectroscopic classification of SN 2024wrc
S. Taubenberger, C. Vogl, W. Hillebrandt (MPA Garching), G. Csoernyei, B. Leibundgut, J. Spyromilio (ESO)
Source Group: adH0cc
Keywords: Transient, Supernova, Spectroscopy, Optical
Related Objects:
2024wrc [PS24jfm]
RA, DEC:01:27:34.387, -12:26:45.27
(21.893280, -12.445909)
Redshift:0.0653
Type:SN Ia
See object 2024wrc [PS24jfm]
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....
,
2023-290
AstroNote 2023-2902023-11-05 12:26:35
Title: ePESSTO+ spectroscopic classification of optical transients
Authors: P. Ramsden (QUB/Birmingham), A. Aamer, T. Moore (QUB), M....
Source Group: ePESSTO+
We have obtained an optical spectrum of SN 2024wrc, showing it to be a reddened Type Ia supernova a few days after maximum light. This is the third Type Ia supernova in the same galaxy within 7 years.
AstroNote 2024-284
Type: Object/s-Discovery/Classification
Released: 2024-10-04 18:35:51
ePESSTO+ spectroscopic classification of optical transients
M. Ghendrih, A. Milligan, G. Dimitriadis (Lancaster), J. Duarte, R. Santos, S. Gonzalez-Gaitan (Lisbon), T. Killestei...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024wxm [Gaia24crr]
RA, DEC:23:53:36.940, -46:44:20.65
(358.403917, -46.739069)
Redshift:0.07
Type:SN Ia
See object 2024wxm [Gaia24crr]
,
2024wts [ATLAS24oop]
RA, DEC:00:30:28.410, -32:58:56.04
(7.618374, -32.982233)
Redshift:0.1
Type:SN Ia
See object 2024wts [ATLAS24oop]
,
2024wsn [ATLAS24onq]
RA, DEC:00:23:24.395, +08:44:24.81
(5.851644, 8.740225)
Redshift:0.05
Type:SN Ic
See object 2024wsn [ATLAS24onq]
,
2024vvs [ZTF24abilpob]
RA, DEC:00:06:36.596, +08:22:19.65
(1.652483, 8.372124)
Redshift:0.018
Type:SN IIb
See object 2024vvs [ZTF24abilpob]
,
2024xbf [ZTF22aaqclvg]
RA, DEC:23:58:15.966, -09:27:31.16
(359.566527, -9.458657)
Redshift:0.079
Type:SN Ia
See object 2024xbf [ZTF22aaqclvg]
,
2024wqv [ATLAS24onc]
RA, DEC:01:37:59.040, -40:04:23.45
(24.496000, -40.073181)
Redshift:0.02
Type:SN II
See object 2024wqv [ATLAS24onc]
,
2024vta [GOTO24gal]
RA, DEC:02:47:43.930, -14:52:11.89
(41.933042, -14.869969)
Redshift:0.066
Type:SN Ibn
See object 2024vta [GOTO24gal]
,
2024vdu [ATLAS24ocn]
RA, DEC:02:17:52.501, -09:47:51.11
(34.468753, -9.797530)
Redshift:0.055
Type:SN Ia
See object 2024vdu [ATLAS24ocn]
This report includes classifications of 4 Type Ia's, 2 Type II's, 1 Type Ic and 1 Type Ibn. We encourage followup observations.
AstroNote 2024-282
Type: Object/s-Discovery/Classification
Released: 2024-10-03 20:05:22
SLSN and TDE candidates from NEEDLE on Lasair
X. Sheng, A. Aamer, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston, D. R. Young (QUB), P. Ramsd...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024vya [ZTF24abimtdl]
RA, DEC:02:37:26.434, -16:34:48.66
(39.360140, -16.580182)
Redshift:
Type:
See object 2024vya [ZTF24abimtdl]
,
2024vpg [ZTF24abhtadx]
RA, DEC:19:47:23.194, +57:35:28.84
(296.846643, 57.591346)
Redshift:
Type:
See object 2024vpg [ZTF24abhtadx]
,
2024vro [ZTF24abhvotc]
RA, DEC:03:43:12.438, +80:13:03.42
(55.801825, 80.217616)
Redshift:0.08
Type:SN Ia
See object 2024vro [ZTF24abhvotc]
,
2024wct [ZTF24abhwgju]
RA, DEC:00:01:36.099, +29:52:44.69
(0.400414, 29.879079)
Redshift:
Type:
See object 2024wct [ZTF24abhwgju]
We report 2 SLSN and 2 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-281
Type: Object/s-Discovery/Classification
Released: 2024-10-03 18:48:58
ePESSTO+ spectroscopic classification of optical transients
G. Dimitriadis, A. Milligan, M. Ghendrih (Lancaster), J. Duarte, S. Gonzalez-Gaitan, R. Santos (Lisbon), T. Killestei...
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024wri [ATLAS24onl]
RA, DEC:19:12:42.930, -03:56:14.82
(288.178875, -3.937450)
Redshift:0.019
Type:SN Ia
See object 2024wri [ATLAS24onl]
,
2024wwd [ATLAS24oqu]
RA, DEC:02:15:37.523, -13:42:56.02
(33.906347, -13.715562)
Redshift:0.017
Type:SN Ib
See object 2024wwd [ATLAS24oqu]
,
2024syj [ZTF24abamahv]
RA, DEC:03:03:11.683, +20:37:03.93
(45.798680, 20.617758)
Redshift:
Type:
See object 2024syj [ZTF24abamahv]
,
2024vkk [ZTF24abgzpea]
RA, DEC:23:07:44.740, -13:00:32.15
(346.936415, -13.008931)
Redshift:0.068
Type:SN
See object 2024vkk [ZTF24abgzpea]
,
2024vkn [ZTF24abhhzrp]
RA, DEC:03:30:21.675, -14:04:13.76
(52.590312, -14.070489)
Redshift:0.031
Type:SN Ic
See object 2024vkn [ZTF24abhhzrp]
This report includes classifications of 1 Type Ia, 1 Type Ib, 1 Type Ic and 2 unclassified events. We encourage follow-up observations.
AstroNote 2024-268
Type: Object/s-Discovery/Classification
Released: 2024-09-25 18:02:00
SLSN and TDE candidates from NEEDLE on Lasair
A. Sankar. K (NCU), X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, A. Aamer, M. Fulton, T. Moore, J. Weston, D. R. Y...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024vmf [ZTF24abhvcij]
RA, DEC:01:54:32.054, +31:08:07.40
(28.633559, 31.135389)
Redshift:
Type:
See object 2024vmf [ZTF24abhvcij]
,
2024vgh [ZTF24abhfcrb]
RA, DEC:17:45:27.072, +22:59:51.95
(266.362800, 22.997764)
Redshift:
Type:
See object 2024vgh [ZTF24abhfcrb]
,
2024vcz [ZTF24abfodqg]
RA, DEC:02:47:03.128, -05:06:53.25
(41.763032, -5.114793)
Redshift:
Type:
See object 2024vcz [ZTF24abfodqg]
,
2024udy [ZTF24abdounl]
RA, DEC:02:07:37.977, +04:11:37.77
(31.908238, 4.193826)
Redshift:0.07
Type:SN II
See object 2024udy [ZTF24abdounl]
,
2024tyc [ZTF24abdxlus]
RA, DEC:03:03:35.550, -10:41:58.13
(45.898125, -10.699481)
Redshift:0.0355
Type:SN Ia-CSM
See object 2024tyc [ZTF24abdxlus]
,
2024vsb [ZTF24abhfqms]
RA, DEC:21:46:03.598, -08:43:01.43
(326.514990, -8.717065)
Redshift:0.13
Type:SN Ia
See object 2024vsb [ZTF24abhfqms]
,
2024vwo [ZTF24abikscm]
RA, DEC:22:04:50.233, -02:49:40.49
(331.209304, -2.827913)
Redshift:0.12
Type:SN Ia
See object 2024vwo [ZTF24abikscm]
We report 5 SLSN and 2 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-266
Type: Announcement-Campaign/Survey
Released: 2024-09-21 05:01:50
ZTF Experiment: The Nightly-cadence Three-band Extragalactic Survey
Christoffer Fremling (Caltech), Yu-Jing Qin (Caltech), Jakob Nordin (HU Berlin), Anamaria Gkini (Stockholm U.), Jespe...
Source Group: ZTF
Keywords: Transient, Supernova, Time-domain
Related Notes:
2023-349
AstroNote 2023-3492023-12-19 03:32:43
Title: Fast-evolving transients detected through a ZTF high-cadence experiment
Authors: Tomas Ahumada (Caltech), Yu-Jing Qin (Caltech), Robert St...
,
2024-59
AstroNote 2024-592024-02-29 01:18:03
Title: Monthly ZTF public experiment - Announcement
Authors: Tomás Ahumada (Caltech), Shreya Anand (Caltech), Yu-Jing ...
,
2024-96
AstroNote 2024-962024-04-08 19:52:34
Title: ZTF Experiment: Uncovering faint optical transients in nearby galaxy clusters
Authors: Yu-Jing Qin, Tomas Ahumada, Lin Yan, Christoffer Fremling...
Source Group: ZTF
,
2024-123
AstroNote 2024-1232024-05-05 01:22:42
Title: ZTF Experiment: The Nightly-cadence Three-filter Bright Transient Survey
Authors: Yu-Jing Qin (Caltech), Fremling Christoffer (Caltech), Da...
Source Group: ZTF
,
2024-135
AstroNote 2024-1352024-05-20 16:53:33
Title: Upcoming Experiment: ZTF High-cadence Observations of an ULTRASAT High-cadence Field
Authors: Anna Ho (Cornell), Tomas Ahumada (Caltech), Igor Andreoni...
Source Group: ZTF
,
2024-172
AstroNote 2024-1722024-06-27 17:26:42
Title: An Upcoming ZTF Experiment: Extended Deep-drilling Observations in the Galactic Plane
Authors: Zach Vanderbosch (Caltech), Paula Szkody (UW/Seattle), To...
,
2024-216
AstroNote 2024-2162024-08-06 16:52:32
Title: ZTF Flexible Weekends: an upcoming experiment to search for infant SNe
Authors: Nabeel Rehemtulla (NU, CIERA), Wynn Jacobson-Galán (UC Be...
Source Group: ZTF
,
2024-261
AstroNote 2024-2612024-09-16 19:08:19
Title: Findings of ZTF Flexible Weekends Experiment
Authors: Wynn Jacobson-Galán (Caltech), Nabeel Rehemtulla, Adam Mi...
Source Group: ZTF
We announce an upcoming extragalactic experiment with the Zwicky Transient Facility (ZTF), scheduled to take place over three consecutive nights beginning on 2024-09-22 at 02:38 UT. Each night, the...
AstroNote 2024-262
Type: Object/s-Discovery/Classification
Released: 2024-09-18 20:36:42
SLSN and TDE candidates from NEEDLE on Lasair
A. Aamer (QUB), A. Sankar. K (NCU), P. Ramsden (Birmingham/QUB), X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, M. F...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024vjr [ZTF24abgrsdt]
RA, DEC:00:22:50.385, +28:25:41.57
(5.709939, 28.428213)
Redshift:
Type:
See object 2024vjr [ZTF24abgrsdt]
,
2024var [ZTF24abfpdff]
RA, DEC:17:13:25.352, +19:30:16.30
(258.355632, 19.504527)
Redshift:
Type:
See object 2024var [ZTF24abfpdff]
,
2024uir [ZTF24abekvcz]
RA, DEC:16:23:02.914, +37:45:54.02
(245.762142, 37.765006)
Redshift:
Type:
See object 2024uir [ZTF24abekvcz]
,
2024twq [ZTF24abdfude]
RA, DEC:22:36:40.029, +18:09:03.43
(339.166786, 18.150953)
Redshift:
Type:
See object 2024twq [ZTF24abdfude]
,
2024ufn [ZTF24abdxjvl]
RA, DEC:03:57:36.949, +08:49:43.90
(59.403953, 8.828861)
Redshift:
Type:
See object 2024ufn [ZTF24abdxjvl]
We report 4 SLSN and 1 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...
AstroNote 2024-261
Type: Announcement-Campaign/Survey
Released: 2024-09-16 19:08:19
Findings of ZTF Flexible Weekends Experiment
Wynn Jacobson-Galán (Caltech), Nabeel Rehemtulla, Adam Miller (NU, CIERA), Yu-Jing Qin (Caltech), Steve Schulze (CIER...
Source Group: ZTF
Keywords: Transient, Spectroscopy, Surveys, Ultra-Violet, Time-domain, Supernova
Related Objects:
2024ryv [ZTF24abbenwl]
RA, DEC:00:25:29.960, +20:14:34.57
(6.374831, 20.242937)
Redshift:0.015
Type:SN IIP
See object 2024ryv [ZTF24abbenwl]
We present the findings of the first ZTF Flexible Weekends experiment. We report 101 transients discovered during the three nights (August 10 - 12 2024 UTC) and that SN 2024ryv was selected for HST...
AstroNote 2024-260
Type: Object/s-Discovery/Classification
Released: 2024-09-16 15:28:10
Spectroscopic classification of optical transients during the tests of the SOXS Scheduler
L. Asquini, M. Landoni, S. Campana, A. Reguitti (INAF-OABr), S. Benetti (INAF-OAPd), C. Farias (ESO/La Silla)
Keywords: Transient, Optical, Spectroscopy, Supernova
Related Objects:
2024vgm [ATLAS24odw]
RA, DEC:18:57:12.596, -08:07:16.55
(284.302484, -8.121263)
Redshift:
Type:Varstar
See object 2024vgm [ATLAS24odw]
,
2024unk [GOTO24fna]
RA, DEC:20:48:56.944, -63:22:35.13
(312.237268, -63.376425)
Redshift:0.112
Type:SN Ia
See object 2024unk [GOTO24fna]
,
2024vga [ATLAS24odc]
RA, DEC:05:14:00.566, -43:08:47.96
(78.502360, -43.146654)
Redshift:0.082
Type:SN Ia
See object 2024vga [ATLAS24odc]
This report includes classifications of 2 Type Ia SNe and a star.
AstroNote 2024-258
Type: Object/s-Discovery/Classification
Released: 2024-09-15 18:07:02
Spectroscopic classification of AT 2024vjm and other optical transients during the tests of the SOXS Scheduler
L. Asquini, M. Landoni, S. Campana, A. Reguitti (INAF-OABr), S. Benetti (INAF-OAPd), C. Farias (ESO/La Silla)
Keywords: Transient, Optical, Spectroscopy, Nova, Supernova
Related Objects:
2024vjm [BGEM J190925.80-635001.7]
RA, DEC:19:09:25.780, -63:50:01.75
(287.357417, -63.833819)
Redshift:0.0028
Type:SN Iax[02cx-like]
See object 2024vjm [BGEM J190925.80-635001.7]
,
2024uuv [KATS24R004]
RA, DEC:18:02:36.720, -18:06:33.00
(270.653000, -18.109167)
Redshift:
Type:Varstar
See object 2024uuv [KATS24R004]
,
2024uuj [MASTER OT J191006.22+041207.3]
RA, DEC:19:10:06.220, +04:12:07.30
(287.525917, 4.202028)
Redshift:
Type:M dwarf
See object 2024uuj [MASTER OT J191006.22+041207.3]
,
2024vjo [GOTO24fxp]
RA, DEC:01:49:50.024, -36:20:34.81
(27.458433, -36.343003)
Redshift:0.034
Type:SN Ia
See object 2024vjo [GOTO24fxp]
,
2024vda [GOTO24fuw]
RA, DEC:04:43:39.644, -40:01:55.89
(70.915185, -40.032193)
Redshift:0.103
Type:SN Ia
See object 2024vda [GOTO24fuw]
,
2024vjb [ASASSN-24fv]
RA, DEC:04:27:39.844, -05:47:00.87
(66.916017, -5.783575)
Redshift:0.04
Type:SN Ia
See object 2024vjb [ASASSN-24fv]
This report includes classifications of one peculiar Nova in NGC 6744, 3 Type Ia SNe, 1 red featureless continuum and a star.
AstroNote 2024-257
Type: Object/s-Discovery/Classification
Released: 2024-09-14 14:52:52
Spectroscopic classification of optical transients during the tests of the SOXS Scheduler
L. Asquini, M. Landoni, S. Campana, A. Reguitti (INAF-OABr), S. Benetti (INAF-OAPd), C. Farias (ESO/La Silla)
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2024vjc [ATLAS24ofe]
RA, DEC:01:13:33.123, -37:54:24.08
(18.388012, -37.906689)
Redshift:0.012
Type:SN Ib
See object 2024vjc [ATLAS24ofe]
,
2024uol [GOTO24foq]
RA, DEC:21:50:47.830, -48:56:10.14
(327.699292, -48.936150)
Redshift:0.055
Type:SN Ia
See object 2024uol [GOTO24foq]
,
2024uuf [MASTER OT J191123.23+035905.5]
RA, DEC:19:11:23.230, +03:59:05.50
(287.846792, 3.984861)
Redshift:
Type:
See object 2024uuf [MASTER OT J191123.23+035905.5]
This report includes classifications of 1 young Type Ib SN, 1 SN Ia and an M dwarf.
AstroNote 2024-256
Type: Object/s-Data/Analysis
Released: 2024-09-14 12:18:04
GOTO detection of AT2024vjm (BGEM J190925.80-635001.7)
D. O'Neill, A. Kumar, B.Godson, G. Ramsay, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeg...
Source Group: GOTO
Keywords: Transient
Related Objects:
2024vjm
RA, DEC:19:09:25.780, -63:50:01.75
(287.357417, -63.833819)
Redshift:0.0028
Type:SN Iax[02cx-like]
See object 2024vjm
Related Notes:
2024-255
AstroNote 2024-2552024-09-14 10:56:12
Title: BlackGEM and MeerLICHT discovery of possible young supernova in NGC6744 at 7 Mpc: AT2024vjm
Authors: P.J. Groot (Radboud/UCT/SAAO), H. Tranin (Barcelona), J. ...
Source Group: BlackGEM
We report a pre-discovery GOTO detection of AT2024vjm (BGEM J190925.80-635001.7) on 2024-09-13 at 10:08:19 UT, constraining the explosion time to within ~9.2 hours.
AstroNote 2024-255
Type: Object/s-Discovery/Classification
Released: 2024-09-14 10:56:12
BlackGEM and MeerLICHT discovery of possible young supernova in NGC6744 at 7 Mpc: AT2024vjm
P.J. Groot (Radboud/UCT/SAAO), H. Tranin (Barcelona), J. van Roestel (UvA), E. Zimmerman (Weizmann), S. Faris (TelAvi...
Source Group: BlackGEM
Keywords: Transient, Supernova, Optical
Related Objects:
2024vjm [BGEM J190925.80-635001.7]
RA, DEC:19:09:25.780, -63:50:01.75
(287.357417, -63.833819)
Redshift:0.0028
Type:SN Iax[02cx-like]
See object 2024vjm [BGEM J190925.80-635001.7]
BlackGEM and MeerLICHT discovery of possible very young transient/supernova AT2024vjm at q_AB=18.82 in NGC6744 at 7 Mpc, with 18hrs non-detection window.
AstroNote 2024-253
Type: Object/s-Discovery/Classification
Released: 2024-09-13 18:57:11
Spectroscopic classification of optical transients during the tests of the SOXS Scheduler
L. Asquini, M. Landoni, S. Campana, A. Reguitti (INAF-OABr), S. Benetti (INAF-OAPd)
Keywords: Transient, Supernova, Optical, Spectroscopy, AGN
Related Objects:
2024uzd [ZTF24abetsjy]
RA, DEC:20:53:04.535, -12:34:41.39
(313.268895, -12.578165)
Redshift:0.085
Type:SN Ia-91T-like
See object 2024uzd [ZTF24abetsjy]
,
2024vav [ATLAS24obj]
RA, DEC:01:51:52.168, -32:52:38.90
(27.967367, -32.877473)
Redshift:0.195
Type:AGN
See object 2024vav [ATLAS24obj]
,
2024uzl [ATLAS24oae]
RA, DEC:22:33:17.583, -37:19:10.85
(338.323262, -37.319680)
Redshift:0.044
Type:AGN
See object 2024uzl [ATLAS24oae]
This report includes classifications of 1 Type Ia 91T-like SN and 2 AGNs.
AstroNote 2024-251
Type: Object/s-Discovery/Classification
Released: 2024-09-11 15:45:18
SLSN and TDE candidates from NEEDLE on Lasair
A. Aamer, C. R. Angus, X. Sheng, M. Nicholl, K. W. Smith, M. Fulton, T. Moore, J. Weston, D. R. Young (QUB), P. Ramsd...
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024uql [ZTF24abfduvm]
RA, DEC:00:30:17.978, +46:22:08.63
(7.574910, 46.369065)
Redshift:
Type:
See object 2024uql [ZTF24abfduvm]
,
2024twp [ZTF24abdlusb]
RA, DEC:22:52:49.836, +32:02:54.96
(343.207651, 32.048599)
Redshift:
Type:
See object 2024twp [ZTF24abdlusb]
,
2024uap [ZTF24abdjezn]
RA, DEC:00:19:24.295, +39:29:33.53
(4.851230, 39.492648)
Redshift:0.085
Type:SN Ia
See object 2024uap [ZTF24abdjezn]
,
2024szv [ZTF24abcyoby]
RA, DEC:21:10:45.312, +17:57:26.05
(317.688800, 17.957237)
Redshift:
Type:
See object 2024szv [ZTF24abcyoby]
,
2024sll [ZTF24abccufc]
RA, DEC:16:32:18.119, +49:50:56.04
(248.075495, 49.848901)
Redshift:
Type:
See object 2024sll [ZTF24abccufc]
,
2024syk [ZTF24abcwfbp]
RA, DEC:01:05:39.540, +35:03:52.50
(16.414748, 35.064584)
Redshift:
Type:
See object 2024syk [ZTF24abcwfbp]
,
2024uez [ZTF24abempjh]
RA, DEC:21:51:10.866, +31:09:33.30
(327.795275, 31.159250)
Redshift:
Type:
See object 2024uez [ZTF24abempjh]
,
2024uip [PS24ikt]
RA, DEC:00:17:48.939, +21:42:05.64
(4.453913, 21.701568)
Redshift:
Type:
See object 2024uip [PS24ikt]
,
2024uqm [ZTF24abfhjot]
RA, DEC:15:45:53.957, +12:12:06.53
(236.474819, 12.201814)
Redshift:
Type:
See object 2024uqm [ZTF24abfhjot]
We report 7 SLSN and 2 TDE candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these ev...

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AstroNote 2020-100
Released: 2020-05-07
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Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
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AstroNote 2020-89
Released: 2020-04-22
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ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O...
AstroNote 2023-265
Released: 2023-10-11
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SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Nabeel Rehemtulla (NU), Adam Miller (NU), Christoffer Fremling (Caltech), D. A. Perley (LJMU), Yu...
AstroNote 2023-130
Released: 2023-05-22
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Onset of SN 2023ixf observed over East Asian longitudes
Yiming Mao, Mi Zhang, Guangyao Cai, Jinan Chen, Jin Chen, Xing Gao, Keying Li, Xiaodong Lyu, Yuji...
AstroNote 2019-163
Released: 2019-12-31
Views Count: 2216
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: 2149
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivast...
AstroNote 2020-70
Released: 2020-03-30
Views Count: 2020
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)

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