Showing results 1 to 50 out of 181
AstroNote 2025-182
Type: Object/s-Discovery/Classification
Released: 2025-06-13 09:39:20
SLSN and TDE candidates from NEEDLE on Lasair
C. R. Angus, A. Aamer, X. Sheng, 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:
2025nan [ZTF25aatnxnh]
RA, DEC:18:14:40.656, +40:41:54.38
(273.669401, 40.698438)
Redshift:
Type:
See object 2025nan [ZTF25aatnxnh]
,
2025mpc [ZTF25aasnywm]
RA, DEC:21:20:02.924, +32:06:50.54
(320.012183, 32.114038)
Redshift:
Type:
See object 2025mpc [ZTF25aasnywm]
,
2025mbs [ZTF25aarxyue]
RA, DEC:15:29:26.959, -03:29:29.63
(232.362330, -3.491565)
Redshift:
Type:
See object 2025mbs [ZTF25aarxyue]
,
2025llc [ZTF25aarmjkf]
RA, DEC:19:20:17.693, +58:02:33.94
(290.073719, 58.042761)
Redshift:
Type:
See object 2025llc [ZTF25aarmjkf]
,
2025nff [ZTF25aauhbwo]
RA, DEC:21:04:58.934, -03:32:29.50
(316.245558, -3.541527)
Redshift:0.083
Type:SN Ia
See object 2025nff [ZTF25aauhbwo]
Related Notes:
2025-175
2025-1822025-06-06 11:56:20
Title: SLSN candidates from NEEDLE on Lasair
Authors: X. Sheng, A. Aamer, M. Nicholl, K. W. Smith, C. R. Angus, …
Source Group: OxQUB
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 even…
AstroNote 2025-175
Type: Object/s-Discovery/Classification
Released: 2025-06-06 11:58:41
SLSN 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 (QUB)…
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025llc [ZTF25aarmjkf]
RA, DEC:19:20:17.693, +58:02:33.94
(290.073719, 58.042761)
Redshift:
Type:
See object 2025llc [ZTF25aarmjkf]
,
2025muz [ZTF25aaspqos]
RA, DEC:13:17:36.251, -12:06:01.19
(199.401046, -12.100329)
Redshift:
Type:
See object 2025muz [ZTF25aaspqos]
,
2025inr [ZTF25aaomnws]
RA, DEC:15:23:10.920, +76:01:00.84
(230.795500, 76.016901)
Redshift:0.176
Type:SN
See object 2025inr [ZTF25aaomnws]
We report 3 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 2025-163
Type: Object/s-Discovery/Classification
Released: 2025-05-31 14:32:58
WFST0617iqnc (AT 2025mba): discovery of an FBOT candidate
Kexin Yu, Dezheng Meng, Zelin Xu, Weiyu Wu, Zhengyan Liu, Junhan Zhao, Ziqing Jia, Ji-an Jiang (USTC) on behalf of the …
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Objects:
2025mba [WFST0617iqnc]
RA, DEC:13:17:05.306, +01:49:46.64
(199.272110, 1.829623)
Redshift:
Type:
See object 2025mba [WFST0617iqnc]
Related Notes:
2025-58
2025-1632025-02-13 14:14:05
Title: 330 supernova candidates from the first two months of the WFST deep high-cadence ugr-bands survey
Authors: Ji-an Jiang, Zelin Xu, Dezheng Meng, Weiyu Wu, Zhengyan Liu…
Source Group: WFST
,
2024-230
2025-1632024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
We report an FBOT candidate WFST0617iqnc (AT 2025mba) discovered by the WFST deep high-cadence ugr-bands survey.
AstroNote 2025-161
Type: Object/s-Discovery/Classification
Released: 2025-05-30 13:45:43
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 (QUB),…
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025ljo [ZTF25aarczrv]
RA, DEC:14:14:20.821, -22:49:28.51
(213.586753, -22.824585)
Redshift:
Type:
See object 2025ljo [ZTF25aarczrv]
,
2025lhj [ZTF25aaqkbuo]
RA, DEC:20:47:55.528, +11:58:03.58
(311.981368, 11.967662)
Redshift:
Type:
See object 2025lhj [ZTF25aaqkbuo]
,
2025klu [ZTF25aaqjbme]
RA, DEC:17:25:34.096, +12:52:51.32
(261.392067, 12.880923)
Redshift:
Type:
See object 2025klu [ZTF25aaqjbme]
,
2025izy [ZTF25aanxtou]
RA, DEC:19:49:06.908, +78:51:20.32
(297.278784, 78.855645)
Redshift:
Type:
See object 2025izy [ZTF25aanxtou]
,
2025mbu [ZTF25aarbwlz]
RA, DEC:10:18:33.736, +29:52:19.20
(154.640567, 29.872001)
Redshift:
Type:
See object 2025mbu [ZTF25aarbwlz]
Related Notes:
2025-159
2025-1612025-05-26 22:01:51
Title: Hostless candidates detected by ELEPHANT
Authors: R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (…
Source Group: COIN
,
2025-143
2025-1612025-05-09 12:18:04
Title: SLSN and TDE candidates from NEEDLE on Lasair
Authors: A. Aamer, X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, M…
Source Group: OxQUB
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 even…
AstroNote 2025-159
Type: Object/s-Discovery/Classification
Released: 2025-05-27 14:37:01
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025kyx [ZTF25aaqzjoy]
RA, DEC:18:58:25.588, +84:44:00.92
(284.606617, 84.733589)
Redshift:
Type:
See object 2025kyx [ZTF25aaqzjoy]
,
2025kkb [ZTF25aaofttb]
RA, DEC:13:11:37.507, +10:19:59.24
(197.906279, 10.333123)
Redshift:
Type:
See object 2025kkb [ZTF25aaofttb]
,
2025izy [ZTF25aanxtou]
RA, DEC:19:49:06.908, +78:51:20.32
(297.278784, 78.855645)
Redshift:
Type:
See object 2025izy [ZTF25aanxtou]
,
2025lfj [ZTF25aaqowtn]
RA, DEC:14:31:06.594, +19:49:21.38
(217.777477, 19.822605)
Redshift:
Type:
See object 2025lfj [ZTF25aaqowtn]
,
2025idz [ZTF25aanikpq]
RA, DEC:09:41:36.239, -11:27:28.58
(145.400996, -11.457939)
Redshift:0.145
Type:SLSN-I
See object 2025idz [ZTF25aanikpq]
We report 5 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-158
Type: Object/s-Discovery/Classification
Released: 2025-05-27 13:20:20
WFST0614dwbc (AT 2025mbz): discovery of a fast rising supernova candidate
Weiyu Wu, Zelin Xu, Dezheng Meng, Zhengyan Liu, Junhan Zhao, Ziqing Jia, Kexin Yu, Ji-an Jiang (USTC) on behalf of the …
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Objects:
2025mbz
RA, DEC:14:07:30.466, -00:47:22.86
(211.876943, -0.789685)
Redshift:0.034
Type:SN Ia
See object 2025mbz
Related Notes:
2025-58
2025-1582025-02-13 14:14:05
Title: 330 supernova candidates from the first two months of the WFST deep high-cadence ugr-bands survey
Authors: Ji-an Jiang, Zelin Xu, Dezheng Meng, Weiyu Wu, Zhengyan Liu…
Source Group: WFST
,
2024-230
2025-1582024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
We report a fast rising supernova candidate WFST0614dwbc (AT 2025mbz) discovered by the WFST deep high-cadence ugr-bands survey.
AstroNote 2025-149
Type: Object/s-Discovery/Classification
Released: 2025-05-16 10:03:44
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:
2025idz [ZTF25aanikpq]
RA, DEC:09:41:36.239, -11:27:28.58
(145.400996, -11.457939)
Redshift:0.145
Type:SLSN-I
See object 2025idz [ZTF25aanikpq]
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 2025-143
Type: Object/s-Discovery/Classification
Released: 2025-05-09 12:18:26
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:
2025hsr [ZTF25aanepai]
RA, DEC:09:56:40.751, -04:10:34.59
(149.169796, -4.176274)
Redshift:0.08
Type:SN Ia
See object 2025hsr [ZTF25aanepai]
,
2025ish [ZTF25aanlcal]
RA, DEC:17:00:11.162, +32:31:15.06
(255.046507, 32.520850)
Redshift:
Type:
See object 2025ish [ZTF25aanlcal]
,
2025izy [ZTF25aanxtou]
RA, DEC:19:49:06.908, +78:51:20.32
(297.278784, 78.855645)
Redshift:
Type:
See object 2025izy [ZTF25aanxtou]
,
2025jpw [ZTF25aaomkbt]
RA, DEC:15:56:13.379, +13:58:55.27
(239.055746, 13.982020)
Redshift:
Type:
See object 2025jpw [ZTF25aaomkbt]
We report 3 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 even…
AstroNote 2025-136
Type: Object/s-Discovery/Classification
Released: 2025-05-05 06:37:16
Hostless candidates detected by ELEPHANT
P. Pessi (OKC), R. Durgesh (independent), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025gyv [ZTF25aalsbpm]
RA, DEC:10:38:24.082, +68:02:25.02
(159.600343, 68.040284)
Redshift:
Type:
See object 2025gyv [ZTF25aalsbpm]
,
2025ism [ZTF25aaoqzhl]
RA, DEC:16:50:31.813, +59:12:24.93
(252.632555, 59.206925)
Redshift:
Type:
See object 2025ism [ZTF25aaoqzhl]
,
2025hjx [ZTF25aalzmdh]
RA, DEC:17:04:31.408, +54:01:46.44
(256.130868, 54.029566)
Redshift:
Type:
See object 2025hjx [ZTF25aalzmdh]
,
2025isa [ZTF25aanxvlg]
RA, DEC:16:22:19.086, +15:47:56.40
(245.579527, 15.799000)
Redshift:
Type:
See object 2025isa [ZTF25aanxvlg]
,
2025imp [ZTF25aaompnz]
RA, DEC:15:02:34.229, +34:53:02.25
(225.642619, 34.883960)
Redshift:0.06
Type:SN Ibn
See object 2025imp [ZTF25aaompnz]
We report 5 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-132
Type: Object/s-Discovery/Classification
Released: 2025-05-02 11:09:59
SLSN and TDE candidates from NEEDLE on Lasair
X. Sheng, A. Aamer (QUB), P. Ramsden (Birmingham/QUB), M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. …
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025gyv [ZTF25aalsbpm]
RA, DEC:10:38:24.082, +68:02:25.02
(159.600343, 68.040284)
Redshift:
Type:
See object 2025gyv [ZTF25aalsbpm]
,
2025hjx [ZTF25aalzmdh]
RA, DEC:17:04:31.408, +54:01:46.44
(256.130868, 54.029566)
Redshift:
Type:
See object 2025hjx [ZTF25aalzmdh]
,
2025iaa [ZTF25aanxipy]
RA, DEC:17:13:30.332, +78:01:11.63
(258.376385, 78.019897)
Redshift:0.064
Type:SN Ia
See object 2025iaa [ZTF25aanxipy]
,
2025iah [ZTF25aankptu]
RA, DEC:15:53:21.264, +34:06:16.39
(238.338601, 34.104553)
Redshift:0.08
Type:SN Ia
See object 2025iah [ZTF25aankptu]
,
2025dim [ZTF25aanbqrx]
RA, DEC:08:06:43.054, +07:53:51.77
(121.679392, 7.897714)
Redshift:
Type:
See object 2025dim [ZTF25aanbqrx]
We report 3 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 even…
AstroNote 2025-128
Type: Object/s-Discovery/Classification
Released: 2025-04-30 10:58:56
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025ibi [ZTF25aanjqgf]
RA, DEC:12:50:05.406, -12:21:28.76
(192.522524, -12.357990)
Redshift:
Type:
See object 2025ibi [ZTF25aanjqgf]
,
2025hzt [ZTF25aanjtra]
RA, DEC:14:43:15.623, +12:54:28.08
(220.815094, 12.907801)
Redshift:
Type:
See object 2025hzt [ZTF25aanjtra]
,
2025ird [ZTF25aankcwt]
RA, DEC:13:56:25.213, +23:43:25.70
(209.105056, 23.723804)
Redshift:
Type:
See object 2025ird [ZTF25aankcwt]
We report 3 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-125
Type: Object/s-Discovery/Classification
Released: 2025-04-23 07:35:06
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025hkj [ZTF25aanbkva]
RA, DEC:12:12:10.324, -13:06:53.21
(183.043016, -13.114781)
Redshift:
Type:
See object 2025hkj [ZTF25aanbkva]
,
2025hkp [ZTF25aamkdzv]
RA, DEC:16:24:26.161, +16:40:39.62
(246.109003, 16.677672)
Redshift:
Type:
See object 2025hkp [ZTF25aamkdzv]
,
2025hsr [ZTF25aanepai]
RA, DEC:09:56:40.751, -04:10:34.59
(149.169796, -4.176274)
Redshift:0.08
Type:SN Ia
See object 2025hsr [ZTF25aanepai]
,
2025fen [ZTF25aajlyns]
RA, DEC:11:46:03.750, +70:24:38.98
(176.515627, 70.410827)
Redshift:0.0605
Type:SN II
See object 2025fen [ZTF25aajlyns]
,
2025hzh [ZTF25aanirib]
RA, DEC:11:09:06.820, -12:10:45.39
(167.278417, -12.179275)
Redshift:
Type:
See object 2025hzh [ZTF25aanirib]
We report 5 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-119
Type: Object/s-Discovery/Classification
Released: 2025-04-17 15:32:44
SLSN 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 (QUB),…
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025esr [ZTF25aajbcmc]
RA, DEC:07:26:53.653, +69:38:25.04
(111.723553, 69.640289)
Redshift:0.077
Type:SLSN-I
See object 2025esr [ZTF25aajbcmc]
,
2025gte [ZTF25aaluxnm]
RA, DEC:13:08:28.258, +08:13:43.76
(197.117741, 8.228821)
Redshift:
Type:
See object 2025gte [ZTF25aaluxnm]
We report 2 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 2025-111
Type: Object/s-Discovery/Classification
Released: 2025-04-11 10:19:22
SLSN and TDE candidates 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:
2025csr [ZTF25aahmcwz]
RA, DEC:17:01:56.738, +23:41:12.58
(255.486408, 23.686828)
Redshift:
Type:
See object 2025csr [ZTF25aahmcwz]
,
2025fmr [ZTF25aakeqyr]
RA, DEC:15:29:14.934, +80:46:55.62
(232.312224, 80.782116)
Redshift:0.04
Type:SN Ib
See object 2025fmr [ZTF25aakeqyr]
,
2025hbw [ZTF25aajjeon]
RA, DEC:09:32:00.828, +46:06:15.30
(143.003452, 46.104250)
Redshift:0.6278
Type:TDE
See object 2025hbw [ZTF25aajjeon]
We report 2 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 even…
AstroNote 2025-107
Type: Object/s-Discovery/Classification
Released: 2025-04-05 15:35:05
BlackGEM discovery of a young transient in the outskirts of Centaurus A
P.J. Groot (Radboud/UCT/SAAO), F. Stoppa (Oxford), M. Mlangeni (UCT), H. Tranin (Barcelona), J. van Roestel (UvA), E. Z…
Source Group: BlackGEM
Keywords: Surveys, Optical, Transient, Nova, Supernova, Time-domain, Photometry
Related Objects:
2025guz [BGEM J132554.96-430603.3]
RA, DEC:13:25:54.962, -43:06:03.39
(201.479008, -43.100942)
Redshift:
Type:
See object 2025guz [BGEM J132554.96-430603.3]
The BlackGEM Consortium announces the discovery of BGEM J132554.96-430603.3 / AT2025guz, a young (1 day limit), faint (q=20.15) transient located in the outskirts of the nearby giant elliptical galax…
AstroNote 2025-105
Type: Object/s-Discovery/Classification
Released: 2025-04-04 09:29:51
SLSN candidates 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:
2025ezz [ZTF25aajgcvv]
RA, DEC:11:26:05.407, +65:50:43.41
(171.522529, 65.845390)
Redshift:0.09
Type:SN Ia
See object 2025ezz [ZTF25aajgcvv]
,
2025eqe [ZTF25aaixrfr]
RA, DEC:16:01:06.207, -00:02:38.00
(240.275864, -0.043888)
Redshift:0.127
Type:SLSN-II
See object 2025eqe [ZTF25aaixrfr]
Related Notes:
2025-98
2025-1052025-03-25 17:17:38
Title: Hostless candidates detected by ELEPHANT
Authors: R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (…
Source Group: COIN
We report 2 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 2025-104
Type: Object/s-Discovery/Classification
Released: 2025-04-02 15:49:02
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025ftb [ZTF25aakatwx]
RA, DEC:06:44:15.657, +45:33:50.52
(101.065237, 45.564034)
Redshift:0.086
Type:SN Ia
See object 2025ftb [ZTF25aakatwx]
,
2025erj [ZTF25aajenay]
RA, DEC:04:38:18.595, +21:35:42.52
(69.577478, 21.595145)
Redshift:
Type:
See object 2025erj [ZTF25aajenay]
,
2025fml [ZTF25aajncey]
RA, DEC:13:44:15.563, -23:03:31.75
(206.064844, -23.058820)
Redshift:
Type:
See object 2025fml [ZTF25aajncey]
We report 3 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-102
Type: Object/s-Discovery/Classification
Released: 2025-03-28 12:26:12
SLSN and TDE candidates 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:
2025fen [ZTF25aajlyns]
RA, DEC:11:46:03.750, +70:24:38.98
(176.515627, 70.410827)
Redshift:0.0605
Type:SN II
See object 2025fen [ZTF25aajlyns]
,
2025com [ZTF25aahdybs]
RA, DEC:14:03:24.957, +12:21:14.06
(210.853987, 12.353907)
Redshift:
Type:
See object 2025com [ZTF25aahdybs]
,
2025fhr [ZTF25aajfhfr]
RA, DEC:09:23:11.285, -26:50:58.84
(140.797022, -26.849678)
Redshift:
Type:
See object 2025fhr [ZTF25aajfhfr]
,
2025evt [ZTF25aajhsmn]
RA, DEC:14:32:33.130, +80:21:26.32
(218.138043, 80.357310)
Redshift:
Type:
See object 2025evt [ZTF25aajhsmn]
,
2025eve [ZTF25aajfjhm]
RA, DEC:09:14:41.702, +15:42:08.26
(138.673758, 15.702296)
Redshift:0.089
Type:TDE
See object 2025eve [ZTF25aajfjhm]
Related Notes:
2025-98
2025-1022025-03-25 17:17:38
Title: Hostless candidates detected by ELEPHANT
Authors: R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (…
Source Group: COIN
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 even…
AstroNote 2025-100
Type: Object/s-Discovery/Classification
Released: 2025-03-27 11:56:18
Hostless candidates detected by ELEPHANT
P. Pessi (OKC), R. Durgesh (independent), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025fow [ZTF25aakgxxd]
RA, DEC:17:11:54.438, +02:16:29.62
(257.976825, 2.274894)
Redshift:
Type:
See object 2025fow [ZTF25aakgxxd]
,
2025dcw [ZTF25aaidgmi]
RA, DEC:05:53:20.518, +67:25:12.25
(88.335491, 67.420069)
Redshift:
Type:
See object 2025dcw [ZTF25aaidgmi]
,
2025ftb [ZTF25aakatwx]
RA, DEC:06:44:15.657, +45:33:50.52
(101.065237, 45.564034)
Redshift:0.086
Type:SN Ia
See object 2025ftb [ZTF25aakatwx]
We report 3 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-98
Type: Object/s-Discovery/Classification
Released: 2025-03-26 09:28:47
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025fen [ZTF25aajlyns]
RA, DEC:11:46:03.750, +70:24:38.98
(176.515627, 70.410827)
Redshift:0.0605
Type:SN II
See object 2025fen [ZTF25aajlyns]
,
2025eqe [ZTF25aaixrfr]
RA, DEC:16:01:06.207, -00:02:38.00
(240.275864, -0.043888)
Redshift:0.127
Type:SLSN-II
See object 2025eqe [ZTF25aaixrfr]
We report 2 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-94
Type: Object/s-Discovery/Classification
Released: 2025-03-21 10:44:48
SLSN 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 (QUB),…
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025epu [ZTF25aaiymxn]
RA, DEC:14:29:33.483, +75:26:33.82
(217.389512, 75.442727)
Redshift:
Type:
See object 2025epu [ZTF25aaiymxn]
,
2025dyx [ZTF25aaivmxt]
RA, DEC:08:15:13.211, -02:02:21.63
(123.805048, -2.039341)
Redshift:
Type:
See object 2025dyx [ZTF25aaivmxt]
We report 2 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 2025-88
Type: Object/s-Discovery/Classification
Released: 2025-03-14 10:31:39
SLSN candidates 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:
2025cpx [ZTF25aagwwmx]
RA, DEC:03:52:45.591, -04:21:34.14
(58.189963, -4.359483)
Redshift:
Type:
See object 2025cpx [ZTF25aagwwmx]
,
2025ctz [ZTF25aahkpzd]
RA, DEC:11:09:32.643, -07:01:48.98
(167.386013, -7.030273)
Redshift:
Type:
See object 2025ctz [ZTF25aahkpzd]
We report 2 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 2025-86
Type: Object/s-Data/Analysis
Released: 2025-03-13 13:03:40
Photometric follow-up of SN2024adhf/Gaia25aao with BHTOM.space global telescope network
Lukasz Wyrzykowski (U.Warsaw/NCBJ, PL), P.Mikolajczyk (U.Wroclaw/NCBJ, PL), K.Kotysz (U.Wroclaw/U.Warsaw, PL), P.Zielin…
Source Group: BHTOM
Keywords: Photometry, Optical, Time-domain, Transient
Related Objects:
2024adhf [GOTO24iqy]
RA, DEC:11:30:09.310, -13:44:55.61
(172.538792, -13.748781)
Redshift:0.0225
Type:SN Ia
See object 2024adhf [GOTO24iqy]
We report on the optical photometric follow-up of SN2024adhf/Gaia25aao conducted with the BHTOM.space global telescope network.
AstroNote 2025-84
Type: Announcement-Campaign/Survey
Released: 2025-03-10 17:49:14
The DECam DESI Transient Survey (2DTS)
Xander J. Hall (CMU), Lei Hu (CMU), Antonella Palmese (CMU), Lifan Wang (TAMU), Brendan O’Connor (CMU), Tomás Cabrera (…
Source Group: DESIRT
Keywords: Surveys, Spectroscopy, Time-domain, Transient, Supernova, TDE
We announce the 2DTS: the DECam DESI Transient Survey, a new survey combining the efforts of DESIRT (DECam Search for Intermediate Redshift Transients) and the DESI (Dark Energy Spectroscopic Instrum…
AstroNote 2025-82
Type: Object/s-Discovery/Classification
Released: 2025-03-09 09:04:53
WFST0529iump (AT 2025dvo): discovery of a fast rising supernova candidate
Ziqing Jia, Zelin Xu, Zhengyan Liu, Dezheng Meng, Weiyu Wu, Junhan Zhao, Kexin Yu, Ji-an Jiang (USTC) on behalf of the …
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Objects:
2025dvo
RA, DEC:11:14:35.711, +02:07:38.10
(168.648794, 2.127249)
Redshift:
Type:
See object 2025dvo
Related Notes:
2025-58
2025-822025-02-13 14:14:05
Title: 330 supernova candidates from the first two months of the WFST deep high-cadence ugr-bands survey
Authors: Ji-an Jiang, Zelin Xu, Dezheng Meng, Weiyu Wu, Zhengyan Liu…
Source Group: WFST
,
2024-230
2025-822024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
We report a fast rising supernova candidate WFST0529iump (AT 2025dvo) discovered by the WFST deep high-cadence ugr-bands survey.
AstroNote 2025-81
Type: Object/s-Discovery/Classification
Released: 2025-03-07 12:55:35
A Fast Rising Transient Candidate: WFST0532hscl (AT 2025dug)
Zhengyan Liu, Zelin Xu, Dezheng Meng, Ji-an Jiang, Weiyu Wu, Junhan Zhao, Ziqing Jia (USTC) on behalf of the WFST colla…
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Objects:
2025dug
RA, DEC:10:20:18.197, +01:27:12.05
(155.075820, 1.453347)
Redshift:
Type:
See object 2025dug
Related Notes:
2024-230
2025-812024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
We report a fast rising transient candidate WFST0532hscl (AT 2025dug) discovered by the 2.5-m Wide Field Survey Telescope (WFST) during its deep high-cadence ugr-bands survey.
AstroNote 2025-80
Type: Object/s-Discovery/Classification
Released: 2025-03-07 11:33:30
SLSN and TDE 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, D. …
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025bzg [ZTF25aafdudw]
RA, DEC:10:31:40.966, -10:24:28.25
(157.920692, -10.407847)
Redshift:
Type:
See object 2025bzg [ZTF25aafdudw]
,
2025cgx [ZTF25aafwzqv]
RA, DEC:02:58:09.469, +39:26:08.76
(44.539454, 39.435767)
Redshift:
Type:
See object 2025cgx [ZTF25aafwzqv]
,
2025dcr [ZTF25aagyodp]
RA, DEC:08:40:01.509, +54:08:17.16
(130.006286, 54.138100)
Redshift:
Type:
See object 2025dcr [ZTF25aagyodp]
,
2025cee [ZTF25aafpqli]
RA, DEC:05:32:39.337, -06:29:40.59
(83.163905, -6.494608)
Redshift:
Type:
See object 2025cee [ZTF25aafpqli]
,
2025als [ZTF25aadgcto]
RA, DEC:17:01:34.043, +16:10:03.90
(255.391844, 16.167750)
Redshift:
Type:
See object 2025als [ZTF25aadgcto]
,
2025bwu [ZTF25aafrbct]
RA, DEC:08:41:34.124, +75:01:15.76
(130.392185, 75.021044)
Redshift:
Type:
See object 2025bwu [ZTF25aafrbct]
We report 3 SLSN, 2 TDE candidates, and an uncertain candidate from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic cla…
AstroNote 2025-73
Type: Object/s-Discovery/Classification
Released: 2025-02-28 21:25:17
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2025cge [ZTF25aafweaj]
RA, DEC:10:55:45.600, +70:07:49.81
(163.939999, 70.130502)
Redshift:
Type:
See object 2025cge [ZTF25aafweaj]
,
2025aca [ZTF25aaczsit]
RA, DEC:09:42:10.329, +37:05:33.90
(145.543039, 37.092749)
Redshift:0.084
Type:SN IIb
See object 2025aca [ZTF25aaczsit]
We report 2 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-71
Type: Object/s-Discovery/Classification
Released: 2025-02-28 13:28:42
SLSN and TDE candidates from NEEDLE on Lasair
X. Sheng, C. R. Angus (QUB), A. Sankar. K (NCU), M. Nicholl, K. W. Smith, A. Aamer, M. Fulton, T. Moore, J. Weston, D. …
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025cgd [ZTF25aaghhqn]
RA, DEC:06:07:57.685, -23:23:39.94
(91.990352, -23.394427)
Redshift:
Type:
See object 2025cgd [ZTF25aaghhqn]
,
2025axb [ZTF25aaeuesi]
RA, DEC:16:05:32.356, +40:04:50.78
(241.384817, 40.080771)
Redshift:
Type:
See object 2025axb [ZTF25aaeuesi]
,
2025crj [ZTF25aafpqhy]
RA, DEC:06:05:21.005, -25:02:02.11
(91.337521, -25.033918)
Redshift:
Type:
See object 2025crj [ZTF25aafpqhy]
,
2025cbx [ZTF25aagbfnl]
RA, DEC:14:47:20.915, +50:53:21.03
(221.837147, 50.889176)
Redshift:
Type:
See object 2025cbx [ZTF25aagbfnl]
,
2025chm [ZTF25aagevje]
RA, DEC:07:40:59.037, +16:31:53.62
(115.245986, 16.531562)
Redshift:0.101
Type:TDE
See object 2025chm [ZTF25aagevje]
,
2025ctn [ZTF25aagnzfj]
RA, DEC:07:30:33.158, +12:17:01.70
(112.638159, 12.283807)
Redshift:
Type:
See object 2025ctn [ZTF25aagnzfj]
We report 4 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 even…
AstroNote 2025-65
Type: Object/s-Discovery/Classification
Released: 2025-02-21 14:15:37
SLSN candidates from NEEDLE on Lasair
X. Sheng, C. R. Angus, A. Aamer, 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:
2025ani [ZTF25aadcxfd]
RA, DEC:08:56:23.637, +42:44:15.88
(134.098487, 42.737744)
Redshift:
Type:
See object 2025ani [ZTF25aadcxfd]
,
2025cee [ATLAS25bts]
RA, DEC:05:32:39.337, -06:29:40.59
(83.163905, -6.494608)
Redshift:
Type:
See object 2025cee [ATLAS25bts]
We report 2 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 2025-64
Type: Announcement-Campaign/Survey
Released: 2025-02-21 20:19:29
ZTF Complete Astronomical Transient Survey within 150 Mpc (CATS150)
Kaustav K. Das, Mansi M. Kasliwal, Theophile Jegou du Laz, Sofia Covarrubias, Christoffer Fremling, Wynn Jacobson-Galan…
Source Group: ZTF
Keywords: Surveys, Supernova, Spectroscopy, Catalogs, Time-domain, Transient
We announce CATS150: the Complete Astronomical Transient Survey within 150 Mpc, a new ZTF survey designed to systematically classify explosive transients within the local Universe. CATS150 merges the…
AstroNote 2025-58
Type: Announcement-Campaign/Survey
Released: 2025-02-13 14:14:05
330 supernova candidates from the first two months of the WFST deep high-cadence ugr-bands survey
Ji-an Jiang, Zelin Xu, Dezheng Meng, Weiyu Wu, Zhengyan Liu, Junhan Zhao, Ziqing Jia, Handan Li, Xinzhi Li (USTC) on be…
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Notes:
2024-230
2025-582024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
,
2025-57
2025-582025-02-13 14:09:32
Title: 14 early photometric detections from the WFST deep high-cadence ugr-bands survey
Authors: Dezheng Meng, Zelin Xu, Ji-an Jiang, Weiyu Wu, Zhengyan Liu…
Source Group: WFST
We report 330 supernova candidates discovered by the 2.5-m Wide Field Survey Telescope (WFST) during the first two months of its deep high-cadence ugr-bands survey.
AstroNote 2025-57
Type: Object/s-Data/Analysis
Released: 2025-02-13 14:09:32
14 early photometric detections from the WFST deep high-cadence ugr-bands survey
Dezheng Meng, Zelin Xu, Ji-an Jiang, Weiyu Wu, Zhengyan Liu, Junhan Zhao, Ziqing Jia (USTC) on behalf of the WFST coll…
Source Group: WFST
Keywords: Time-domain, Surveys, Transient, Supernova, Photometry, Optical
Related Objects:
2024aedt [WFST0454gagb]
RA, DEC:01:51:34.198, +08:15:04.84
(27.892490, 8.251346)
Redshift:0.018413
Type:SN Ia
See object 2024aedt [WFST0454gagb]
,
2024aesi [WFST0455beyw]
RA, DEC:01:03:35.875, +06:34:41.26
(15.899480, 6.578128)
Redshift:
Type:
See object 2024aesi [WFST0455beyw]
,
2024aeeg [WFST0457cgau]
RA, DEC:01:33:06.860, +00:10:32.95
(23.278583, 0.175819)
Redshift:0.0165
Type:SN II
See object 2024aeeg [WFST0457cgau]
,
2024aglo [WFST0458chma]
RA, DEC:01:16:37.852, +05:49:09.99
(19.157715, 5.819440)
Redshift:
Type:
See object 2024aglo [WFST0458chma]
,
2024agpe [WFST0458fjdl]
RA, DEC:01:32:53.473, +01:49:23.46
(23.222803, 1.823184)
Redshift:
Type:
See object 2024agpe [WFST0458fjdl]
,
2024agun [WFST0458ldbh]
RA, DEC:02:04:36.002, +03:46:11.59
(31.150008, 3.769887)
Redshift:
Type:
See object 2024agun [WFST0458ldbh]
,
2025yk [WFST0464hykj]
RA, DEC:01:23:17.074, +01:36:35.57
(20.821143, 1.609880)
Redshift:
Type:
See object 2025yk [WFST0464hykj]
,
2025as [WFST0464nglq]
RA, DEC:02:23:19.395, +02:16:03.43
(35.830812, 2.267619)
Redshift:
Type:
See object 2025as [WFST0464nglq]
,
2025lg [WFST0471buqr]
RA, DEC:01:34:31.044, -00:27:40.13
(23.629348, -0.461147)
Redshift:
Type:
See object 2025lg [WFST0471buqr]
,
2025ya [WFST0475anng]
RA, DEC:01:07:32.387, +02:11:05.40
(16.884947, 2.184832)
Redshift:
Type:
See object 2025ya [WFST0475anng]
,
2025om [WFST0479iwgs]
RA, DEC:01:09:40.397, +00:08:08.06
(17.418319, 0.135571)
Redshift:
Type:
See object 2025om [WFST0479iwgs]
,
2025zm [WFST0483bcmo]
RA, DEC:01:18:52.648, +03:03:33.51
(19.719367, 3.059310)
Redshift:
Type:
See object 2025zm [WFST0483bcmo]
,
2025ayg [WFST0496ceoy]
RA, DEC:01:54:26.118, +08:58:25.29
(28.608823, 8.973690)
Redshift:
Type:
See object 2025ayg [WFST0496ceoy]
,
2024agpp [WFST0458lvcd]
RA, DEC:02:05:27.823, +07:54:18.26
(31.365931, 7.905071)
Redshift:
Type:
See object 2024agpp [WFST0458lvcd]
Related Notes:
2024-230
2025-572024-08-28 14:12:42
Title: 545 supernova candidates from the WFST pilot survey
Authors: Ji-an Jiang (USTC), Zelin Xu (USTC), Weiyu Wu (USTC), Dezhe…
Source Group: WFST
We report early photometric detections from the Wide Field Survey Telescope deep high-cadence ugr-bands survey of 14 previously reported supernova/candidates.
AstroNote 2025-48
Type: Object/s-Discovery/Classification
Released: 2025-02-07 11:03:07
SLSN and TDE candidates 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:
2025aoy [ZTF25aadnvfe]
RA, DEC:09:45:35.639, +20:15:45.07
(146.398496, 20.262519)
Redshift:
Type:
See object 2025aoy [ZTF25aadnvfe]
,
2025adl [ZTF25aadkvtq]
RA, DEC:08:56:23.953, +14:21:49.33
(134.099805, 14.363703)
Redshift:
Type:
See object 2025adl [ZTF25aadkvtq]
,
2025anh [ZTF25aadkwoo]
RA, DEC:09:02:41.637, +12:46:32.62
(135.673488, 12.775728)
Redshift:
Type:
See object 2025anh [ZTF25aadkwoo]
We report 2 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 even…
AstroNote 2025-42
Type: Object/s-Discovery/Classification
Released: 2025-01-29 18:36:55
BlackGEM discovery of AT2025ajq in the outskirts of Centaurus A / NGC 5128
J. Paice (Durham), H. Tranin (Barcelona), P. Groot (Radboud/SAAO/UCT), P.M. Vreeswijk (Radboud), S. Bloemen (Radboud), …
Source Group: BlackGEM
Keywords: Surveys, Time-domain, Photometry, Transient, Optical
Related Objects:
2025ajq [BGEM J132531.65-425836.6]
RA, DEC:13:25:31.656, -42:58:36.66
(201.381900, -42.976850)
Redshift:
Type:
See object 2025ajq [BGEM J132531.65-425836.6]
The BlackGEM Consortium notes that the recently discovered AT2025ajq is located in the outskirts of the giant elliptical galaxy Centaurus A / NGC 5128
AstroNote 2025-32
Type: Object/s-Discovery/Classification
Released: 2025-01-24 14:31:10
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 (QUB)…
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2025qn [ZTF25aabzvrp]
RA, DEC:05:52:32.740, -16:10:50.06
(88.136415, -16.180574)
Redshift:
Type:
See object 2025qn [ZTF25aabzvrp]
,
2025et [ZTF25aaawpmf]
RA, DEC:04:18:34.797, -10:15:50.16
(64.644987, -10.263932)
Redshift:0.0345
Type:SN II
See object 2025et [ZTF25aaawpmf]
,
2024agkj [ZTF25aaaecsu]
RA, DEC:08:36:22.453, +42:01:32.30
(129.093554, 42.025638)
Redshift:0.1934
Type:SLSN-I
See object 2024agkj [ZTF25aaaecsu]
,
2025kp [ZTF25aaatsux]
RA, DEC:00:42:48.195, +23:37:42.77
(10.700811, 23.628548)
Redshift:
Type:
See object 2025kp [ZTF25aaatsux]
,
2025ib [ZTF25aabmbjx]
RA, DEC:09:24:27.126, +17:30:50.71
(141.113024, 17.514087)
Redshift:0.117
Type:SN Ia
See object 2025ib [ZTF25aabmbjx]
,
ZTF24abzvyoq
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF24abzvyoq
,
ZTF25aacrpdx
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF25aacrpdx
Related Notes:
2025-28
2025-322025-01-21 20:43:19
Title: Hostless candidates detected by ELEPHANT
Authors: R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (…
Source Group: COIN
We report 4 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 even…
AstroNote 2025-31
Type: Object/s-Data/Analysis
Released: 2025-01-23 20:46:29
Photometric follow-up of SN2024gy with BHTOM.space global telescope network
Lukasz Wyrzykowski (U.Warsaw/NCBJ, PL), P.Mikolajczyk (U.Wroclaw/U.Warsaw, PL), K.Kotysz (U.Wroclaw/U.Warsaw, PL), P.Zi…
Source Group: BHTOM
Keywords: Transient, Optical, Photometry, Time-domain
Related Objects:
2024gy
RA, DEC:12:15:51.289, +13:06:56.13
(183.963702, 13.115592)
Redshift:0.001183
Type:SN Ia
See object 2024gy
Related Notes:
2024-6
2025-312024-01-05 20:44:30
Title: SN 2024gy, a type Ia SN in NGC 4216, in the Virgo cluster of galaxies: LCOGT photometry and position
Authors: I. Pérez-Fournon and F. Poidevin (IAC and ULL)
Source Group: SGLF
We report on the optical photometric follow-up of SN2024gy conducted with the BHTOM.space global telescope network.
AstroNote 2025-28
Type: Object/s-Discovery/Classification
Released: 2025-01-22 18:36:22
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2024agkj [ZTF25aaaecsu]
RA, DEC:08:36:22.453, +42:01:32.30
(129.093554, 42.025638)
Redshift:0.1934
Type:SLSN-I
See object 2024agkj [ZTF25aaaecsu]
,
2025zg [ZTF25aabsnwv]
RA, DEC:15:59:39.607, +46:54:36.33
(239.915028, 46.910093)
Redshift:
Type:
See object 2025zg [ZTF25aabsnwv]
We report 2 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2025-25
Type: Object/s-Discovery/Classification
Released: 2025-01-17 16:08:51
SLSN and TDE candidates 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:
2024afoo [ZTF24abzrzhz]
RA, DEC:03:06:55.362, +01:45:54.08
(46.730674, 1.765023)
Redshift:
Type:
See object 2024afoo [ZTF24abzrzhz]
,
2024aghu [ZTF24acadbcv]
RA, DEC:02:55:15.730, +35:36:05.00
(43.815541, 35.601388)
Redshift:
Type:
See object 2024aghu [ZTF24acadbcv]
,
2024agij [ZTF24acahbcm]
RA, DEC:12:41:48.940, +66:02:07.82
(190.453916, 66.035504)
Redshift:
Type:
See object 2024agij [ZTF24acahbcm]
,
2025hj [ZTF25aaasyom]
RA, DEC:12:22:16.091, +02:04:50.00
(185.567045, 2.080557)
Redshift:
Type:
See object 2025hj [ZTF25aaasyom]
,
2025np [ZTF25aacalpc]
RA, DEC:08:52:15.836, +03:02:44.18
(133.065985, 3.045606)
Redshift:0.1
Type:SN Ia
See object 2025np [ZTF25aacalpc]
We report 3 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 even…
AstroNote 2025-22
Type: Object/s-Data/Analysis
Released: 2025-01-14 21:12:22
Photometric follow-up of SN2024ggi with BHTOM.space global telescope network
Lukasz Wyrzykowski (U.Warsaw/NCBJ, PL), P.Mikolajczyk (U.Wroclaw/U.Warsaw, PL), K.Kotysz (U.Wroclaw/U.Warsaw, PL), P.Zi…
Source Group: BHTOM
Keywords: Photometry, Catalogs, Optical, Time-domain, Transient
Related Objects:
2024ggi [SN 2024ggi]
RA, DEC:11:18:22.087, -32:50:15.27
(169.592031, -32.837576)
Redshift:0.002435
Type:SN II
See object 2024ggi [SN 2024ggi]
Related Notes:
2024-100
2025-222024-04-11 10:52:27
Title: ATLAS24fsk (AT2024ggi): discovery of a nearby candidate SN in NGC 3621 at 7 Mpc with a possible progenitor detection
Authors: S. Srivastav (Oxford), T.-W. Chen (NCU), S. J. Smartt (Oxfo…
Source Group: ATLAS
,
2024-102
2025-222024-04-11 13:08:21
Title: Kinder follow-up observations of AT 2024ggi (ATLAS24fsk)
Authors: T.-W. Chen, A. Sankar.K (both NCUIA), S. Yang (HNAS), S. Sr…
Source Group: Kinder
,
2024-108
2025-222024-04-12 14:40:42
Title: Monitoring of AT 2024ggi (ATLAS24fsk) with Mephisto facilities
Authors: Brajesh Kumar, Xin-Lei Chen, Weikang Lin, Yuan Fang, Guowan…
,
2024-109
2025-222024-04-12 15:22:01
Title: Follow-up observation of SN 2024ggi in NGC 3621
Authors: F. D. Romanov (AAVSO)
Source Group: F. D. Romanov
We report on the optical photometric follow-up of SN2024ggi conducted with the BHTOM.space global telescope network.
AstroNote 2025-21
Type: Announcement-Data Release
Released: 2025-01-14 20:51:28
YSE Gemini Large and Long Program Data Release
Wynn Jacobson-Galán (Caltech), on behalf of the YSE Collaboration
Source Group: YSE
Keywords: Supernova, Surveys, Spectroscopy, Transient, Time-domain
Related Objects:
2020abjq
RA, DEC:01:06:14.630, +03:34:26.08
(16.560958, 3.573911)
Redshift:0.018433
Type:SN II
See object 2020abjq
,
2021aaej
RA, DEC:00:46:20.643, -19:33:30.37
(11.586013, -19.558435)
Redshift:0.09
Type:SN II
See object 2021aaej
,
2021aapa
RA, DEC:04:10:51.020, -09:37:46.01
(62.712584, -9.629446)
Redshift:0.032
Type:SN IIn
See object 2021aapa
,
2021aaqg
RA, DEC:02:25:22.240, -07:50:33.60
(36.342665, -7.842666)
Redshift:0.054
Type:SN Ia-91T-like
See object 2021aaqg
,
2021aaxi
RA, DEC:02:19:57.924, -03:13:25.19
(34.991349, -3.223663)
Redshift:
Type:
See object 2021aaxi
,
2021abam
RA, DEC:01:08:12.256, -19:47:23.87
(17.051066, -19.789964)
Redshift:0.049
Type:SN Ia
See object 2021abam
,
2021abpc
RA, DEC:21:26:03.520, +10:24:21.42
(321.514666, 10.405951)
Redshift:0.096
Type:SN Ia
See object 2021abpc
,
2021abwk
RA, DEC:21:19:14.710, +10:04:16.73
(319.811292, 10.071314)
Redshift:0.087
Type:SN Ia
See object 2021abwk
,
2021abwl
RA, DEC:03:56:15.505, -26:28:49.47
(59.064603, -26.480409)
Redshift:0.15
Type:SN Ia
See object 2021abwl
,
2021accm
RA, DEC:21:17:06.314, -00:42:11.75
(319.276308, -0.703265)
Redshift:0.061
Type:SN Ib
See object 2021accm
,
2021acfc
RA, DEC:02:45:41.566, -00:33:36.27
(41.423190, -0.560075)
Redshift:0.067
Type:SN II
See object 2021acfc
,
2021acfi
RA, DEC:04:08:56.760, -09:02:37.52
(62.236499, -9.043755)
Redshift:0.14
Type:SN Ia
See object 2021acfi
,
2021acfj
RA, DEC:02:25:22.642, -07:50:27.03
(36.344341, -7.840842)
Redshift:0.054
Type:SN Ib
See object 2021acfj
,
2021qvo
RA, DEC:22:08:12.080, +07:07:00.78
(332.050333, 7.116883)
Redshift:0.05
Type:SN Ia
See object 2021qvo
,
2021uvy
RA, DEC:00:29:30.874, +12:06:21.06
(7.378642, 12.105849)
Redshift:0.0944
Type:SN Ib-pec
See object 2021uvy
,
2021vxb
RA, DEC:01:13:11.820, +01:35:42.47
(18.299250, 1.595131)
Redshift:0.24
Type:AGN
See object 2021vxb
,
2021xre
RA, DEC:00:15:07.198, +17:29:55.30
(3.779991, 17.498695)
Redshift:0.06
Type:SN IIn
See object 2021xre
,
2021zfx
RA, DEC:21:09:23.743, +09:45:39.20
(317.348928, 9.760889)
Redshift:0.069
Type:SN Ibn
See object 2021zfx
,
2022aau
RA, DEC:04:45:41.754, -59:14:43.38
(71.423975, -59.245384)
Redshift:0.00444
Type:SN II
See object 2022aau
,
2022abuf
RA, DEC:04:11:02.140, -10:57:45.29
(62.758915, -10.962582)
Redshift:
Type:SN
See object 2022abuf
,
2022acko
RA, DEC:03:19:38.990, -19:23:42.68
(49.912458, -19.395189)
Redshift:0.005264
Type:SN II
See object 2022acko
,
2022acmt
RA, DEC:03:15:55.790, -18:05:06.32
(48.982458, -18.085089)
Redshift:0.045
Type:SN II
See object 2022acmt
,
2022acrp
RA, DEC:07:37:48.223, +66:22:39.92
(114.450929, 66.377754)
Redshift:0.036
Type:AGN
See object 2022acrp
,
2022ann
RA, DEC:10:17:29.658, -02:25:35.45
(154.373574, -2.426513)
Redshift:0.049
Type:SN Icn
See object 2022ann
,
2022btc
RA, DEC:12:56:47.333, +05:53:56.99
(194.197220, 5.899164)
Redshift:0.055
Type:SN IIP
See object 2022btc
,
2022ctn
RA, DEC:15:27:38.600, +09:57:50.34
(231.910832, 9.963983)
Redshift:0.127
Type:SN Ia
See object 2022ctn
,
2022dbp
RA, DEC:11:54:00.319, +19:57:32.21
(178.501328, 19.958949)
Redshift:0.054
Type:SN II
See object 2022dbp
,
2022dml
RA, DEC:16:17:29.120, +14:25:04.62
(244.371333, 14.417950)
Redshift:0.03
Type:SN II
See object 2022dml
,
2022ewh
RA, DEC:11:07:46.255, -46:32:40.73
(166.942730, -46.544647)
Redshift:0
Type:CV
See object 2022ewh
,
2022ewj
RA, DEC:10:46:34.616, +13:45:17.03
(161.644233, 13.754731)
Redshift:0.010134
Type:SN IIP
See object 2022ewj
,
2022fcr
RA, DEC:14:44:54.697, -07:56:47.18
(221.227906, -7.946440)
Redshift:0.117
Type:SN Ia
See object 2022fcr
,
2022ffg
RA, DEC:10:13:48.230, +18:07:38.35
(153.450958, 18.127319)
Redshift:0.012
Type:SN II
See object 2022ffg
,
2022ffv
RA, DEC:03:36:29.715, -35:17:21.59
(54.123815, -35.289330)
Redshift:0.006
Type:SN Ia
See object 2022ffv
,
2022fks
RA, DEC:12:58:31.151, +02:28:36.32
(194.629794, 2.476757)
Redshift:0.064527
Type:SN I
See object 2022fks
,
2022fmg
RA, DEC:12:55:01.544, +02:39:34.07
(193.756433, 2.659465)
Redshift:0.169
Type:SN IIn
See object 2022fmg
,
2022gzg
RA, DEC:12:43:37.526, +01:23:03.78
(190.906359, 1.384383)
Redshift:0.088808
Type:SN Ibn
See object 2022gzg
,
2022hql
RA, DEC:13:48:06.211, +12:04:29.87
(207.025880, 12.074963)
Redshift:0.023
Type:SN II
See object 2022hql
,
2022hss
RA, DEC:12:25:38.390, +07:11:33.00
(186.409958, 7.192500)
Redshift:0.025
Type:SN II
See object 2022hss
,
2022ibv
RA, DEC:10:49:04.160, -29:22:29.68
(162.267333, -29.374911)
Redshift:0.014357
Type:SN II
See object 2022ibv
,
2022jox
RA, DEC:09:57:44.520, -28:30:57.06
(149.435500, -28.515850)
Redshift:0.0088
Type:SN II
See object 2022jox
,
2022mxv
RA, DEC:23:51:05.130, +20:09:08.93
(357.771375, 20.152481)
Redshift:0.014046
Type:SN II
See object 2022mxv
,
2022nce
RA, DEC:02:29:15.438, -22:08:16.47
(37.314326, -22.137908)
Redshift:0.036822
Type:SN II
See object 2022nce
,
2022paw
RA, DEC:11:40:22.035, +13:02:28.57
(175.091811, 13.041271)
Redshift:
Type:
See object 2022paw
,
2022ptl
RA, DEC:00:13:03.097, -24:12:38.34
(3.262903, -24.210651)
Redshift:0.033953
Type:SN II
See object 2022ptl
,
2022tsa
RA, DEC:04:16:27.997, -25:03:25.17
(64.116655, -25.056993)
Redshift:0.041919
Type:SN IIb
See object 2022tsa
,
2022tti
RA, DEC:05:46:06.652, -25:24:46.76
(86.527718, -25.412988)
Redshift:0.045
Type:SN II
See object 2022tti
,
2022vov
RA, DEC:02:46:50.660, -00:53:52.14
(41.711083, -0.897815)
Redshift:0.0375
Type:SN II
See object 2022vov
,
2022wbc
RA, DEC:22:07:58.791, +07:08:07.43
(331.994962, 7.135396)
Redshift:0.046412
Type:SN Ia
See object 2022wbc
,
2022wpo
RA, DEC:04:13:03.660, -12:24:44.09
(63.265252, -12.412248)
Redshift:0.15
Type:SN Ia
See object 2022wpo
,
2022xgg
RA, DEC:17:24:16.007, +03:20:20.15
(261.066695, 3.338931)
Redshift:0
Type:CV
See object 2022xgg
,
2022xxf
RA, DEC:11:30:05.940, +09:16:57.37
(172.524751, 9.282604)
Redshift:0.003
Type:SN Ic-BL
See object 2022xxf
,
2022zim
RA, DEC:00:25:06.945, +20:22:54.96
(6.278939, 20.381934)
Redshift:
Type:SN
See object 2022zim
,
2023aaif
RA, DEC:12:30:55.251, +03:29:29.53
(187.730212, 3.491535)
Redshift:0.0174260009
Type:SN Ic
See object 2023aaif
,
2023abi
RA, DEC:12:22:05.428, +13:18:51.65
(185.522617, 13.314346)
Redshift:0.092
Type:SN IIn
See object 2023abi
,
2023avk
RA, DEC:14:40:41.469, +13:28:43.93
(220.172789, 13.478870)
Redshift:0.03
Type:SN IIP
See object 2023avk
,
2023dwg
RA, DEC:14:28:07.250, +07:04:14.65
(217.030207, 7.070737)
Redshift:0.06
Type:SN Ic
See object 2023dwg
,
2023hrq
RA, DEC:13:00:06.993, +27:52:37.70
(195.029136, 27.877138)
Redshift:0.21
Type:SN II
See object 2023hrq
,
2023iew
RA, DEC:16:20:00.884, +20:30:20.86
(245.003685, 20.505795)
Redshift:0.036
Type:SN II
See object 2023iew
,
2023iks
RA, DEC:17:35:12.750, +06:46:28.55
(263.803126, 6.774599)
Redshift:0.04
Type:SN Ia
See object 2023iks
,
2024bhx
RA, DEC:12:24:00.710, +07:46:39.06
(186.002957, 7.777518)
Redshift:0.076
Type:SN Ia
See object 2024bhx
,
2024bsa
RA, DEC:14:12:36.137, +11:51:50.09
(213.150569, 11.863914)
Redshift:0.096358
Type:SN Ia
See object 2024bsa
,
2024chx
RA, DEC:09:54:28.510, -18:38:10.86
(148.618792, -18.636350)
Redshift:0.012602
Type:SN II
See object 2024chx
,
2024esh
RA, DEC:15:38:21.808, +12:12:22.52
(234.590865, 12.206257)
Redshift:0.035
Type:SN Ia
See object 2024esh
,
2024fff
RA, DEC:10:05:47.121, -17:25:37.99
(151.446336, -17.427219)
Redshift:0.016598
Type:Impostor-SN
See object 2024fff
,
2024ffz
RA, DEC:15:29:57.568, +07:26:40.43
(232.489868, 7.444564)
Redshift:0.0447
Type:SN Ia
See object 2024ffz
,
2024ggi
RA, DEC:11:18:22.087, -32:50:15.27
(169.592031, -32.837576)
Redshift:0.002435
Type:SN II
See object 2024ggi
,
2024irz
RA, DEC:14:42:10.955, +12:56:33.30
(220.545646, 12.942584)
Redshift:0.0281569995
Type:SN II
See object 2024irz
,
2024lap
RA, DEC:12:31:08.921, +03:07:58.59
(187.787169, 3.132941)
Redshift:0.081
Type:SN II
See object 2024lap
,
2024ldn
RA, DEC:15:52:59.939, +06:04:49.35
(238.249747, 6.080374)
Redshift:0.0333
Type:SN Ia
See object 2024ldn
,
2024lxo
RA, DEC:14:13:20.500, +06:15:06.94
(213.335418, 6.251927)
Redshift:0.08
Type:SN Ia
See object 2024lxo
,
2024mmm
RA, DEC:22:32:07.127, +00:01:40.80
(338.029697, 0.028000)
Redshift:0.038
Type:SN II
See object 2024mmm
,
2024mxq
RA, DEC:14:44:05.831, +09:16:47.48
(221.024294, 9.279855)
Redshift:0.03106
Type:SN II
See object 2024mxq
,
2024uj
RA, DEC:11:07:49.060, -20:01:34.25
(166.954417, -20.026181)
Redshift:0.013
Type:SN Ib-Ca-rich
See object 2024uj
The Young Supernova Experiment (YSE) collaboration reports the results and data products from the completed Gemini Large and Long Program (LP-204) entitled "A Spectroscopically Complete Census of Fai…
AstroNote 2025-14
Type: Announcement-Tool/Utility
Released: 2025-01-11 04:22:06
VLA radio detection of the off-nuclear TDE AT 2024tvd
Itai Sfaradi, Ryan Chornock (UC Berkeley), Kate D. Alexander (U of Arizona), Raffaella Margutti, Yuhan Yao, A.J. Nayana…
Keywords: TDE, Radio, Transient, Time-domain
Related Objects:
2024tvd
RA, DEC:17:10:42.585, +28:50:15.11
(257.677437, 28.837530)
Redshift:0.044938
Type:TDE
See object 2024tvd
Related Notes:
2025-13
2025-142025-01-11 03:22:42
Title: AT2024tvd: an off-nuclear tidal disruption event
Authors: Yuhan Yao, Ryan Chornock, Raffaella Margutti (UC Berkeley),…
Source Group: ZTF
We report here a 10 GHz detection of the off-nuclear tidal disruption event AT 2024tvd
AstroNote 2025-13
Type: Object/s-Data/Analysis
Released: 2025-01-11 03:23:52
AT2024tvd: an off-nuclear tidal disruption event
Yuhan Yao, Ryan Chornock, Raffaella Margutti (UC Berkeley), Charlotte Ward (Princeton), Itai Sfaradi, Erica Hammerstein…
Source Group: ZTF
Keywords: TDE, Optical, Ultra-Violet, X-rays, Transient, Time-domain
Related Objects:
2024tvd [ZTF22aaigqsr]
RA, DEC:17:10:42.585, +28:50:15.11
(257.677437, 28.837530)
Redshift:0.044938
Type:TDE
See object 2024tvd [ZTF22aaigqsr]
We report that the transient AT2024tvd is an off-nuclear tidal disruption event.
AstroNote 2025-10
Type: Object/s-Discovery/Classification
Released: 2025-01-10 13:53:01
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:
2024afos [ZTF24abyxivp]
RA, DEC:05:12:02.028, -19:37:20.87
(78.008452, -19.622463)
Redshift:0.14
Type:SN Ia
See object 2024afos [ZTF24abyxivp]
,
2024adxt [ZTF24abwzbei]
RA, DEC:15:15:10.232, +10:26:57.78
(228.792633, 10.449385)
Redshift:
Type:
See object 2024adxt [ZTF24abwzbei]
,
2024aehr [ZTF24abyegeg]
RA, DEC:02:03:24.757, +39:26:09.70
(30.853156, 39.436028)
Redshift:
Type:
See object 2024aehr [ZTF24abyegeg]
,
2024aepc [ZTF24abykyaj]
RA, DEC:10:47:53.281, +29:56:55.69
(161.972004, 29.948803)
Redshift:
Type:
See object 2024aepc [ZTF24abykyaj]
,
2024agid [ZTF24abzvwfa]
RA, DEC:09:33:04.831, +56:39:32.96
(143.270130, 56.659154)
Redshift:
Type:
See object 2024agid [ZTF24abzvwfa]
,
2024agnv [ZTF25aaailmy]
RA, DEC:08:55:59.329, +31:14:35.38
(133.997206, 31.243162)
Redshift:
Type:
See object 2024agnv [ZTF25aaailmy]
Related Notes:
2025-6
2025-102025-01-07 15:22:02
Title: Hostless candidates detected by ELEPHANT
Authors: R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (…
Source Group: COIN
We report 5 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 even…
AstroNote 2025-6
Type: Object/s-Discovery/Classification
Released: 2025-01-07 20:40:15
Hostless candidates detected by ELEPHANT
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Olivei…
Source Group: COIN
Keywords: Time-domain, Transient, Surveys
Related Objects:
2024aemi [ZTF24abybmsk]
RA, DEC:03:51:39.167, -16:24:30.58
(57.913197, -16.408495)
Redshift:
Type:
See object 2024aemi [ZTF24abybmsk]
,
2024aeon [ZTF24abyjjjt]
RA, DEC:04:04:25.356, -10:07:31.34
(61.105650, -10.125372)
Redshift:
Type:
See object 2024aeon [ZTF24abyjjjt]
,
2024adge [ZTF24abvkybi]
RA, DEC:00:39:31.433, +70:43:33.45
(9.880971, 70.725958)
Redshift:
Type:
See object 2024adge [ZTF24abvkybi]
,
2024aenw [ZTF24abyiwzh]
RA, DEC:05:17:08.075, -14:58:46.26
(79.283646, -14.979516)
Redshift:
Type:
See object 2024aenw [ZTF24abyiwzh]
,
2024aeev [ZTF24abydgdk]
RA, DEC:23:12:11.741, +11:54:38.53
(348.048921, 11.910703)
Redshift:
Type:
See object 2024aeev [ZTF24abydgdk]
,
2024aezo [ZTF24abwsvtj]
RA, DEC:13:24:17.066, +27:43:01.14
(201.071110, 27.716983)
Redshift:0.4227
Type:SLSN-I
See object 2024aezo [ZTF24abwsvtj]
,
2024afro [ZTF24abzjfdz]
RA, DEC:11:04:54.303, +78:55:38.84
(166.226264, 78.927457)
Redshift:0.1095
Type:SN Ia
See object 2024afro [ZTF24abzjfdz]
,
2024aefk [ZTF24abwmcrv]
RA, DEC:23:50:26.836, +37:10:24.04
(357.611815, 37.173343)
Redshift:
Type:
See object 2024aefk [ZTF24abwmcrv]
,
2017edo [Gaia17bgw]
RA, DEC:23:09:29.950, +43:55:21.32
(347.374792, 43.922589)
Redshift:
Type:
See object 2017edo [Gaia17bgw]
,
2024adxt [ZTF24abwzbei]
RA, DEC:15:15:10.232, +10:26:57.78
(228.792633, 10.449385)
Redshift:
Type:
See object 2024adxt [ZTF24abwzbei]
,
2024aetw [ZTF24abydfcn]
RA, DEC:00:19:53.357, -22:07:39.20
(4.972322, -22.127556)
Redshift:
Type:
See object 2024aetw [ZTF24abydfcn]
,
2024agid [ZTF24abzvwfa]
RA, DEC:09:33:04.831, +56:39:32.96
(143.270130, 56.659154)
Redshift:
Type:
See object 2024agid [ZTF24abzvwfa]
Related Notes:
2024-378
2025-62024-12-20 14:22:24
Title: SLSN and TDE candidates from NEEDLE on Lasair
Authors: A. Aamer, X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, M…
Source Group: OxQUB
We report 12 hostless candidates selected by the ELEPHANT pipeline.
AstroNote 2024-386
Type: Object/s-Data/Analysis
Released: 2024-12-25 01:43:21
ZTF and Gemini Observations of the Fast-fading Luminous Optical Transient AT2024aehp
Jason Sevilla, Anna Y. Q. Ho (Cornell), Gokul Srinivasaragavan (UMD)
Source Group: ZTF
Keywords: Transient, Spectroscopy, Optical, Time-domain, Photometry
Related Objects:
2024aehp [ZTF24abygbss]
RA, DEC:08:21:07.471, +28:44:22.30
(125.281129, 28.739529)
Redshift:
Type:
See object 2024aehp [ZTF24abygbss]
We report ZTF observations of a rapidly fading transient, AT2024aehp (ZTF24abygbss). The spectroscopic redshift of the host galaxy is z = 0.170, implying a peak absolute magnitude of M_g ~ -20.5 AB m…
AstroNote 2024-381
Type: Object/s-Discovery/Classification
Released: 2024-12-23 14:07:10
Discovery of BGEM J132515.39-425833.7 / AT 2024aeql : Nova or early SN in Centaurus A / NGC5128
Simo Scaringi (Durham), Gavin Ramsay (Armagh), Hugo Tranin (Barcelona), Jan van Roestel (Amsterdam), Paul Groot (Radbou…
Source Group: BlackGEM
Keywords: Time-domain, Surveys, Photometry, Transient, Optical, Nova, Supernova
Related Objects:
2024aeql
RA, DEC:13:25:15.395, -42:58:33.75
(201.314146, -42.976042)
Redshift:0.002
Type:Nova
See object 2024aeql
BGEM J132515.39-425833.7 / AT2024aeql was recently discovered by the BlackGEM and GOTO telescope arrays at q/L =18.5. The object is located ~2' NW of the core of Centaurus A / NGC 5128, at a distance…
AstroNote 2024-378
Type: Object/s-Discovery/Classification
Released: 2024-12-20 14:23:16
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:
2024aeft [ZTF24abvknee]
RA, DEC:01:31:33.081, +05:26:19.63
(22.887837, 5.438787)
Redshift:
Type:
See object 2024aeft [ZTF24abvknee]
,
2024adge [ZTF24abvkybi]
RA, DEC:00:39:31.433, +70:43:33.45
(9.880971, 70.725958)
Redshift:
Type:
See object 2024adge [ZTF24abvkybi]
,
2024aefn [ZTF24abxyufo]
RA, DEC:23:16:00.703, +13:02:43.43
(349.002927, 13.045397)
Redshift:
Type:
See object 2024aefn [ZTF24abxyufo]
,
2024aegl [ZTF24abwpmwf]
RA, DEC:06:34:00.400, +26:38:03.56
(98.501666, 26.634323)
Redshift:
Type:
See object 2024aegl [ZTF24abwpmwf]
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 even…
AstroNote 2024-376
Type: Announcement-Tool/Utility
Released: 2024-12-17 18:14:31
BlackGEM Finder Charts with Transient Reports
P.J. Groot (Radboud/UCT/SAAO), P.M. Vreeswijk (Radboud), S. Bloemen (Radboud), H. Tranin (Barcelona), J. van Roestel (U…
Source Group: BlackGEM
Keywords: Time-domain, Surveys, Photometry
BlackGEM Transient Reports come standard with finder charts
AstroNote 2024-368
Type: Object/s-Discovery/Classification
Released: 2024-12-13 13:03:18
SLSN and TDE 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, D. …
Source Group: OxQUB
Keywords: Transient, Time-domain, TDE, Supernova
Related Objects:
2024acqp [ZTF24abugpzu]
RA, DEC:09:24:47.147, +19:22:56.90
(141.196448, 19.382471)
Redshift:
Type:
See object 2024acqp [ZTF24abugpzu]
,
2024adtg [ZTF24abvftmi]
RA, DEC:08:53:28.451, -11:08:26.89
(133.368545, -11.140802)
Redshift:0.32
Type:SLSN-II
See object 2024adtg [ZTF24abvftmi]
,
2024adpb [ZTF24abvzgqt]
RA, DEC:08:46:42.609, -16:36:24.90
(131.677538, -16.606915)
Redshift:0.347
Type:SLSN-I
See object 2024adpb [ZTF24abvzgqt]
,
2024abmx [ZTF24abszkov]
RA, DEC:13:21:17.640, +33:29:35.90
(200.323502, 33.493307)
Redshift:
Type:
See object 2024abmx [ZTF24abszkov]
We report 3 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 even…

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