Showing results 501 to 550 out of 1,522
Released: 2023-04-24 14:23:19
ATLAS23jmd (AT2023gqh): discovery of a candidate SN in CGCG 514-008 (75 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023gqh [ATLAS23jmd]
RA, DEC:22:19:39.289, +35:31:33.64
(334.913703, 35.526012)
Redshift:0.019
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23jmd (AT2023gqh) in galaxy CGCG 514-008 at magnitude m_c = 18.94 +/- 0.17. At a distance of 75 Mpc, the transient was discovered on MJD = 60…
Released: 2023-04-21 22:39:42
SN H0pe: three images of a SN detected near the central region of the galaxy cluster field PLCK G165.7+67.0
Brenda Frye (UArizona), Massimo Pascale (UC Berkeley), Seth Cohen (ASU), Jake Summers (ASU), Nicholas Foo (UArizona/ASU…
Related Objects:
PLCK G165.7+67.0 [G165 b]
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
PLCK G165.7+67.0 [G165 b]
We discovered a new transient in James Webb Space Telescope NIRCam imaging in the field of a massive galaxy cluster.
Released: 2023-04-21 19:27:19
Spectroscopic Classification of SN2023gfo with KAST/Shane as a young, reddened Type II supernova
Y. Yang, T. G. Brink, W. Zheng, A. V. Filippenko (UC Berkeley)
Keywords: Supernova
Related Objects:
2023gfo [ATLAS23ioa]
RA, DEC:13:09:39.670, -07:50:11.80
(197.415292, -7.836611)
Redshift:0.006
Type:SN II
Related Notes:
We report the classification of SN2023gfo as a reddened Type II supernova a few days after the explosion.
Released: 2023-04-20 17:09:02
ATLAS23ioj (AT2023gft): discovery of a candidate supernova in MCG -01-54-016 (46 Mpc)
S. Srivastav, K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023gft [ATLAS23ioj]
RA, DEC:21:26:01.327, -03:47:53.62
(321.505528, -3.798227)
Redshift:0.0098
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23ioj (AT2023gft) in galaxy MCG -01-54-016 at magnitude c = 16.69 +/- 0.03. At a distance of 46 Mpc, the transient was discovered on MJD = 600…
Released: 2023-04-20 13:08:07
ATLAS23ioa (AT2023gfo): discovery of a candidate SN in NGC 4995 (26 Mpc)
T. Moore, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023gfo [ATLAS23ioa]
RA, DEC:13:09:39.670, -07:50:11.80
(197.415292, -7.836611)
Redshift:0.006
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23ioa (AT2023gfo) in galaxy NGC 4995 at magnitude m_o = 16.24 +/- 0.03. At a distance of 26 Mpc, the transient was discovered on MJD = 60052…
Released: 2023-04-19 12:32:42
ePESSTO+ spectroscopic classification of optical transients
T. Pessi (ESO, UDP), T . Kravtsov (ESO), T. Müller-Bravo (ICE-CSIC), T. Moore (QUB), L. Galbany (ICE/IEEC), N. Ihanec (…
Source Group: ePESSTO+
Related Objects:
2023ewv [ZTF23aaeedip]
RA, DEC:12:14:40.374, +25:18:37.96
(183.668223, 25.310544)
Redshift:0.053
Type:SN II
This report includes classifications of 1 Type II. We encourage followup observations.
Released: 2023-04-18 15:32:18
ATLAS23ilt (AT2023gbp): discovery of a candidate SN in ESO 467- G 027 (50 Mpc)
M. McCollum, S. Srivastav, K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023gbp [ATLAS23ilt]
RA, DEC:22:14:41.108, -27:27:50.40
(333.671285, -27.463999)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23ilt (AT2023gbp) in galaxy ESO 467- G 027 at magnitude m_c = 17.96 +/- 0.08. At a distance of 50 Mpc, the transient was discovered on MJD = …
Released: 2023-04-18 14:07:11
ePESSTO+ spectroscopic classification of optical transients
T . Kravtsov, T. Pessi (ESO), T. Müller-Bravo (ICE-CSIC), T. Moore (QUB), L. Galbany (ICE/IEEC), N. Ihanec (Warsaw), S…
Source Group: ePESSTO+
Related Objects:
2023fix [ZTF23aaeqsvb]
RA, DEC:15:16:10.395, +19:46:39.85
(229.043313, 19.777736)
Redshift:0.086
Type:SN Ia
,
2023eoa [ATLAS23gxz]
RA, DEC:21:31:51.428, -31:44:43.33
(322.964283, -31.745370)
Redshift:0.069
Type:SN Ia
,
2023eug [ATLAS23hou]
RA, DEC:17:23:42.871, +13:31:26.78
(260.928628, 13.524107)
Redshift:0.018
Type:SN II
,
2023elc [ATLAS23euw]
RA, DEC:19:58:36.754, -11:40:56.05
(299.653143, -11.682237)
Redshift:0.081
Type:SN Ia
,
2023ezo [ZTF23aaekkai]
RA, DEC:20:14:02.786, +18:24:07.73
(303.511608, 18.402147)
Redshift:0.07
Type:SN Ia
,
2023erm [ZTF23aaekato]
RA, DEC:17:33:00.493, +16:10:58.94
(263.252054, 16.183038)
Redshift:0.08
Type:SN Ia
This report includes classifications of 5 Type Ia's and 1 Type II. We encourage followup observations
Released: 2023-04-17 15:00:40
ePESSTO+ spectroscopic classification of optical transients
T . Kravtsov, T. Pessi (ESO), T. Müller-Bravo (ICE-CSIC), T. Moore (QUB), L. Galbany (ICE/IEEC), N. Ihanec (Warsaw), S…
Source Group: ePESSTO+
Related Objects:
2023avq [ATLAS23bwv]
RA, DEC:18:56:19.780, -68:34:18.23
(284.082417, -68.571731)
Redshift:0.014
Type:SN II
,
2023elg [ATLAS23evd]
RA, DEC:15:47:03.920, -11:45:17.14
(236.766333, -11.754760)
Redshift:0.056
Type:SN Ia
,
2023eso [ZTF23aaelwoi]
RA, DEC:09:56:59.904, -25:24:11.49
(149.249601, -25.403190)
Redshift:0.064
Type:SN Ia
,
2023euh [ZTF23aaencty]
RA, DEC:16:41:18.045, +26:44:34.50
(250.325190, 26.742918)
Redshift:0.064
Type:SN Ia
,
2023eui [ZTF23aaenctz]
RA, DEC:16:41:08.650, +26:55:58.15
(250.286041, 26.932821)
Redshift:0.079
Type:SN Ia
,
2023ftg [ATLAS23hyg]
RA, DEC:18:08:11.483, +11:43:09.88
(272.047848, 11.719411)
Redshift:0.02
Type:SN II
Abstract: This report includes classifications of 4 Type Ia's and 2 Type II's. We encourage followup observations.
Released: 2023-04-16 18:11:16
ATLAS23hyg (AT2023ftg): discovery of a candidate SN in IC 4688 (70 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ftg [ATLAS23hyg]
RA, DEC:18:08:11.483, +11:43:09.88
(272.047848, 11.719411)
Redshift:0.02
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23hyg (AT2023ftg) in galaxy IC 4688 at magnitude m_o = 18.28 +/- 0.13. At a distance of 70 Mpc (redshift independent, from NED), the transien…
Released: 2023-04-16 16:29:20
ePESSTO+ spectroscopic classification of optical transients
T. Kravtsov, T. Pessi (ESO), C. Gutiérrez (UTU), M. Gonzalez-Bañuelos (UAB), T. Moore (QUB), L. Galbany (ICE/IEEC), N. …
Source Group: ePESSTO+
Related Objects:
2023eqr [ZTF23aaeemik]
RA, DEC:15:04:37.178, +10:23:53.11
(226.154907, 10.398087)
Redshift:0.0336
Type:SN II
,
2023eqx [ZTF23aaekebt]
RA, DEC:18:03:25.778, +21:09:13.42
(270.857409, 21.153728)
Redshift:0.02
Type:SN II
,
2023fdj [ATLAS23hlg]
RA, DEC:13:56:28.805, -36:33:52.36
(209.120020, -36.564545)
Redshift:0.0128
Type:SN II
,
2023fep [ZTF23aaeyqoa]
RA, DEC:13:48:24.409, -21:31:50.64
(207.101704, -21.530732)
Redshift:0.066
Type:SN Ia
,
2023ffg [ZTF23aaeffiu]
RA, DEC:16:21:53.143, -25:42:38.88
(245.471427, -25.710800)
Redshift:0.037
Type:SN IIb
,
2023ffl [ZTF23aaepnxn]
RA, DEC:13:15:13.182, -14:18:14.82
(198.804926, -14.304118)
Redshift:0
Type:CV
,
2023fjy [ZTF23aaeqsve]
RA, DEC:15:15:58.368, +15:40:36.38
(228.993200, 15.676771)
Redshift:0.104
Type:SN Ia
This report includes classifications of 2 Type Ia's, 4 Type II's, and 1 CV. We encourage followup observations.
Released: 2023-04-15 15:56:14
ATLAS23hxj (AT2023fqw): discovery of a candidate SN in ESO 234- G 010 (82 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fqw [ATLAS23hxj]
RA, DEC:20:22:10.410, -51:42:48.83
(305.543374, -51.713565)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23hxj (AT2023fqw) in galaxy ESO 234- G 010 at magnitude m_o = 18.39 +/- 0.19. At a distance of 82 Mpc, the transient was discovered on MJD = …
Released: 2023-04-15 15:55:31
ATLAS23hxi (AT2023fqv): discovery of a candidate SN in UGC 04132 (81 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fqv [ATLAS23hxi]
RA, DEC:07:59:12.170, +32:54:42.37
(119.800708, 32.911769)
Redshift:0.017
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23hxi (AT2023fqv) in galaxy UGC 04132 at magnitude m_c = 18.37 +/- 0.14. At a distance of 81 Mpc (redshift independent, from NED), the transi…
Released: 2023-04-14 09:04:05
ATLAS23hna (AT2023fnj): discovery of a candidate SN in NGC 3914 (81 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fnj [ATLAS23hna]
RA, DEC:11:50:32.086, +06:33:56.64
(177.633690, 6.565733)
Redshift:0.02
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23hna (AT2023fnj) in galaxy NGC 3914 at magnitude m_c = 18.68 +/- 0.13. At a distance of 81 Mpc (redshift independent, from NED), the transie…
Released: 2023-04-13 19:18:41
ATLAS23hme (AT2023fna): discovery of a candidate SN in ESO 028- G 012 (84 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fna [ATLAS23hme]
RA, DEC:00:18:23.420, -73:09:25.56
(4.597583, -73.157100)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23hme (AT2023fna) in galaxy ESO 028- G 012 at magnitude m_o = 17.72 +/- 0.07. At a distance of 84 Mpc, the transient was discovered on MJD = …
Released: 2023-04-12 15:58:23
ATLAS23hlr (AT2023fhl): discovery of a candidate SN in ESO 084- G 018 (79 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fhl [ATLAS23hlr]
RA, DEC:04:27:45.760, -62:36:07.13
(66.940667, -62.601981)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23hlr (AT2023fhl) in galaxy ESO 084- G 018 at magnitude m_o = 17.40 +/- 0.08. At a distance of 79 Mpc, the transient was discovered on MJD = …
Released: 2023-04-11 11:52:15
ATLAS23hlg (AT2023fdj): discovery of a candidate SN in WISEA J135627.62-363348.0 (57 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023fdj [ATLAS23hlg]
RA, DEC:13:56:28.805, -36:33:52.36
(209.120020, -36.564545)
Redshift:0.0128
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23hlg (AT2023fdj) in galaxy WISEA J135627.62-363348.0 at magnitude m_o = 17.84 +/- 0.10. At a distance of 57 Mpc, the transient was discovere…
Released: 2023-04-10 21:07:44
ATLAS23hjq (AT2023exm): discovery of a fast fading transient in WISEA J111335.90-144738.0 (100 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023exm [ATLAS23hjq]
RA, DEC:11:13:35.909, -14:47:37.17
(168.399622, -14.793659)
Redshift:0.023
Type:SN Ia
Here we report the ATLAS discovery of the fast fading transient ATLAS23hjq (AT2023exm) in galaxy WISEA J111335.90-144738.0 at magnitude m_o = 17.05 +/- 0.06. At a distance of 100 Mpc, the transient …
Released: 2023-04-10 15:06:09
ATLAS23hjo (AT2023exk): discovery of a candidate SN in NGC 1752 (45 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023exk [ATLAS23hjo]
RA, DEC:05:02:05.991, -08:14:36.01
(75.524963, -8.243335)
Redshift:0.011932
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23hjo (AT2023exk) in galaxy NGC 1752 at magnitude m_o = 17.73 +/- 0.09. At a distance of 45 Mpc, the transient was discovered on MJD = 60044.0…
Released: 2023-04-09 14:45:09
LJT spectroscopic classification of two young Type Ia supernovae
Qian Zhai, Yongzhi Cai, Jujia Zhang (YNAO); Liping Li (YNU); Xiaofeng Wang (THU)
Source Group: LiONS
Keywords: Supernova
Related Objects:
2023erk
RA, DEC:07:38:19.666, +42:06:13.45
(114.581944, 42.103737)
Redshift:0.066
Type:SN Ia
,
2023epj
RA, DEC:12:59:53.720, +26:49:09.99
(194.973833, 26.819443)
Redshift:0.0267
Type:SN Ia
LJT spectroscopic classification of SN 2023erk and SN 2023epj as young type Ia supernovae
Released: 2023-04-06 19:27:17
Classification of AT 2023emq as a Type Icn Supernova
Craig Pellegrino, Estefania Padilla Gonzalez, Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Giacomo Te…
Source Group: Global SN Project
Keywords: Supernova
Related Objects:
2023emq [ATLAS23ftq]
RA, DEC:13:34:22.033, -23:43:51.45
(203.591805, -23.730957)
Redshift:0.031
Type:SN Icn
We report the classification of AT 2023emq (ATLAS23ftq) as a Type Icn supernova at z=0.031.
Released: 2023-04-04 20:34:46
ATLAS23gsr (AT2023enr): discovery of a candidate SN in MCG -02-15-001 (35 Mpc)
M. McCollum, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023enr
RA, DEC:05:31:39.950, -10:23:34.83
(82.916460, -10.393008)
Redshift:0.009073
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23gsr (AT2023enr) in galaxy MCG-02-15-001 at magnitude m_o = 17.63 +/- 0.14. At a distance of 35 Mpc, the transient was discovered on MJD = 6…
Released: 2023-04-03 02:51:34
YSE Spectroscopic Classification of Transients with GMOS
Wynn Jacobson-Galán (UCB), on behalf of the YSE collaboration
Related Objects:
2023avk [PS23va]
RA, DEC:14:40:41.469, +13:28:43.93
(220.172789, 13.478870)
Redshift:0.03
Type:SN IIP
,
2023dwg [PS23azj]
RA, DEC:14:28:07.250, +07:04:14.65
(217.030207, 7.070737)
Redshift:0.06
Type:SN Ic
The Young Supernova Experiment (YSE) collaboration reports the classification of 2 optical transients using the Gemini GMOS-S: 1 type II and 1 type Ic supernova.
Released: 2023-04-02 21:17:37
ATLAS23eup (AT2023elb): discovery of a candidate SN in ESO 264- G 009 (88 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023elb [ATLAS23eup]
RA, DEC:10:35:17.430, -44:10:24.53
(158.822625, -44.173481)
Redshift:0.0203
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23eup (AT2023elb) in galaxy ESO 264- G 009 at magnitude m_o = 18.18 +/- 0.10. At a distance of 88 Mpc, the transient was discovered on MJD = …
Released: 2023-03-30 15:41:03
Asiago spectroscopic classification of optical transient
M. Frangiamore, A. Vanella, A. Bianco (INAF OA-Brera), L. Tomasella, S. Benetti, E. Cappellaro (INAF OAPd),
Source Group: Padova-Asiago
Related Objects:
2023eav [ZTF23aadvtxf]
RA, DEC:08:14:25.302, +58:17:59.78
(123.605424, 58.299938)
Redshift:0.026563
Type:SN Ia
We report the spectroscopic classification of SN2023eav as a Type Ia SN
Released: 2023-03-28 22:53:53
ATLAS23elb (AT2023ebl): discovery of a candidate SN in ESO 437- G 032 (50 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ebl [ATLAS23elb]
RA, DEC:10:39:24.940, -27:54:40.10
(159.853917, -27.911139)
Redshift:0.01097
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS23elb (AT2023ebl) in galaxy ESO 437- G 032 at magnitude m_c = 19.18 +/- 0.18. At a distance of 50 Mpc, the transient was discovered on MJD = …
Released: 2023-03-27 11:11:39
ATLAS23ejq (AT2023dyk): discovery of a candidate SN in ESO 485- G 003 (67 Mpc)
T. Moore, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dyk [ATLAS23ejq]
RA, DEC:04:39:06.223, -24:10:56.50
(69.775930, -24.182361)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23ejq (AT2023dyk) in galaxy ESO 485- G 003 at magnitude m_o = 17.35 +/- 0.04. At a distance of 67 Mpc, the transient was discovered on MJD = …
Released: 2023-03-23 21:01:44
Possible young supernova in galaxy SDSS J121935.03+052048.5 at z=0.07491
Cole Johnston (Radboud), Simon de Wet (UCT/SAAO), Danielle Pieterse (Radboud), Paul Vreeswijk (Radboud), Paul Groot (Ra…
Source Group: MeerLICHT
Related Objects:
2023dwb [MLT J121935.03+052048.7]
RA, DEC:12:19:35.057, +05:20:48.98
(184.896072, 5.346938)
Redshift:0.074912
Type:SN Ia
MeerLICHT detection of a possible young supernova at q_AB = 19.51 in SDSS J121935.03+052048.5 at z=0.07491
Released: 2023-03-22 21:43:17
Spectroscopic Classification of SN 2023dbc as a Highly Extinguished Stripped-Envelope Supernova
Daniel A. Perley (LJMU), Yujing Qin (Caltech), Yasvhi Sharma (Caltech), Jesper Sollerman (Stockholm), K-Ryan Hinds (LJM…
Source Group: ZTF
Related Objects:
2023dbc [ZTF23aadaxfn]
RA, DEC:11:11:39.230, +55:40:28.99
(167.913458, 55.674719)
Redshift:0.0023
Type:SN Ic
Related Notes:
We classify SN 2023dbc as a stripped-envelope supernova, likely of Type Ic. At a distance of ~10 Mpc, this would be among the closest examples of a member of this class to date.
Released: 2023-03-21 19:54:47
ATLAS23eey (AT2023dtz): discovery of a candidate SN in NGC 4611 (96 Mpc)
M. McCollum, T. Moore, M. Fulton, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dtz [ATLAS23eey]
RA, DEC:12:41:24.878, +13:43:51.61
(190.353658, 13.731004)
Redshift:0.02
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS2023eey (AT2023dtz) in galaxy NGC 4611 at magnitude m_o = 18.13+/- 0.08. At a distance of 96 Mpc, the transient was discovered on MJD = 60024…
Released: 2023-03-21 12:17:25
ATLAS23eea (AT2023dtm): discovery of a candidate SN in HIZOA J0903-41 (79 Mpc)
T. Moore, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dtm [ATLAS23eea]
RA, DEC:09:03:24.627, -41:18:01.08
(135.852612, -41.300300)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23eea (AT2023dtm) in galaxy HIZOA J0903-41 at magnitude m_o = 19.14 +/- 0.20. At a distance of 79 Mpc, the transient was discovered on MJD = …
Released: 2023-03-20 18:08:54
ATLAS23edj (AT2023dtd): discovery of a candidate SN in NGC 5260 (95 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dtd
RA, DEC:13:40:19.132, -23:51:11.50
(205.079719, -23.853195)
Redshift:0.0221
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23edj (AT2023dtd) in galaxy NGC 5260 at magnitude m_o = 18.5 +/- 0.1. At a distance of 95 Mpc, the transient was discovered on MJD = 60023.23…
Released: 2023-03-20 17:01:36
ATLAS23edi (AT2023dtc): discovery of a candidate SN in NGC 2613 (22 Mpc)
K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dtc [ATLAS23edi]
RA, DEC:08:33:17.550, -22:57:45.07
(128.323125, -22.962519)
Redshift:0.006
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS23edi (AT2023dtc) in galaxy NGC 2613 at magnitude m_o = 18.68 +/- 0.17. At a distance of 22 Mpc (redshift independent, from NED), the transie…
Released: 2023-03-19 15:34:41
Possible Supernova in NGC 5135 at 60 MPc
Paul Groot (Radboud, UCT, SAAO), Simon de Wet (UCT, SAAO), Orapeleng Mogawana (UCT, SAAO), Paul Vreeswijk (Radboud)
Source Group: MeerLICHT
Related Objects:
2023dpj [MLT J132544.41-295011.9]
RA, DEC:13:25:44.399, -29:50:11.91
(201.434995, -29.836642)
Redshift:0.01369
Type:SN II
MeerLICHT discovery of AT2023dpj, a possible supernova in NGC 5135 at 60 Mpc.
Released: 2023-03-19 12:52:57
ATLAS23dvj (AT2023dof): discovery of a candidate SN in MCG -01-14-012 (71 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dof [ATLAS23dvj]
RA, DEC:05:30:14.476, -08:45:51.46
(82.560316, -8.764293)
Redshift:0.017009
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23dvj (AT2023dof) in galaxy MCG -01-14-012 at magnitude m_c = 18.38 +/- 0.13. At a distance of 71 Mpc, the transient was discovered on MJD = …
Released: 2023-03-16 17:14:39
ATLAS23drz (AT2023dea): discovery of a candidate SN in UGC 02822 (62 Mpc)
T. Moore, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, J. Weston (QUB), S. J. Smartt (O…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023dea [ATLAS23drz]
RA, DEC:03:42:04.653, +41:08:14.29
(55.519386, 41.137304)
Redshift:0.018704
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23drz (AT2023dea) in galaxy UGC 02822 at magnitude m_o = 16.23 +/- 0.02. At a distance of 62 Mpc, the transient was discovered on MJD = 60019…
Released: 2023-03-16 14:12:35
ATLAS23drj (AT2023ddh): discovery of a candidate supernova in ESO 340- G 005 (94 Mpc)
S. Srivastav, K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ddh [ATLAS23drj]
RA, DEC:20:15:07.270, -40:02:33.18
(303.780292, -40.042550)
Redshift:
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23drj (AT2023ddh) in galaxy ESO 340- G 005 at magnitude o = 17.91 +/- 0.09. At a distance of 94 Mpc, the transient was discovered on MJD = 600…
Released: 2023-03-14 17:01:50
ZTF Discovery of AT2023dbc, a Fast-rising Red Transient in NGC 3556 (M 108)
Anna Y. Q. Ho (Cornell), Jesper Sollerman (OKC), Daniel Perley (LJMU)
Source Group: ZTF
Keywords: Optical
Related Objects:
2023dbc
RA, DEC:11:11:39.230, +55:40:28.99
(167.913458, 55.674719)
Redshift:0.0023
Type:SN Ic
We report the discovery of the fast-rising (1 mag/day) red (g-r=2 mag) transient AT2023dbc in the nearby galaxy M 108 (NGC 3556; d=10 Mpc).
Released: 2023-03-13 22:16:14
ATLAS23dpx (AT2023czd): discovery of a candidate SN in SDSS J130235.17+272621.9 (78 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023czd [ATLAS23dpx]
RA, DEC:13:02:35.204, +27:26:21.58
(195.646681, 27.439329)
Redshift:0.018
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23dpx (AT2023czd) in galaxy SDSS J130235.17+272621.9 at magnitude m_o = 17.87 +/- 0.11. At a distance of 78 Mpc, the transient was discovered…
Released: 2023-03-12 21:17:50
ATLAS23dnf (AT2023cyo): discovery of a candidate SN in CGCG 221-014 (69 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cyo [ATLAS23dnf]
RA, DEC:14:55:27.390, +41:15:22.90
(223.864125, 41.256361)
Redshift:0.016059
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23dnf (AT2023cyo) in galaxy CGCG 221-014 at magnitude m_o = 16.33 +/- 0.03. At a distance of 69 Mpc, the transient was discovered on MJD = 60…
Released: 2023-03-12 21:17:35
ATLAS23dng (AT2023cyp): discovery of a candidate SN in MRK 1096 (98 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cyp [ATLAS23dng]
RA, DEC:15:24:15.630, +67:08:47.58
(231.065125, 67.146550)
Redshift:0.023243
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23dng (AT2023cyp) in galaxy MRK 1096 at magnitude m_o = 16.22 +/- 0.03. At a distance of 98 Mpc, the transient was discovered on MJD = 60015…
Released: 2023-03-01 22:28:12
ATLAS23ddk (AT2023cqt): discovery of a transient object in Messier 064 (6 Mpc)
K. W. Smith (QUB), T.-W. Chen (TUM/MPA), H.-Y. Hsiao, W.-J. Hou (IANCU), S. Srivastav, D. R. Young, M. Nicholl, M. Fult…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cqt [ATLAS23ddk]
RA, DEC:12:56:47.063, +21:39:45.84
(194.196094, 21.662732)
Redshift:0.001
Type:Nova
Related Notes:
Here we report the ATLAS discovery of the transient ATLAS23ddk (AT2023cqt) in galaxy Messier 064 at magnitude m_o = 18.80 +/- 0.19. At a distance of 6 Mpc, the transient was discovered on MJD = 6000…
Released: 2023-02-28 15:03:42
ePESSTO+ spectroscopic classification of optical transients
F. Ragosta, R. Carini (INAF-OAR), S. Benetti (INAF-OAPd), L. Tartaglia (INAF), F. Onori (INAF-OAAb), A. Reguitti (UNAB/…
Source Group: ePESSTO+
Related Objects:
2023bzm [ATLAS23cid]
RA, DEC:10:05:09.555, +08:44:26.77
(151.289814, 8.740768)
Redshift:0.05
Type:SN Ia
,
2023cps [ATLAS23cuo]
RA, DEC:08:00:27.880, +07:48:50.11
(120.116167, 7.813919)
Redshift:0.014
Type:SN II
This report includes classifications of 1 Type Ia and 1 Type II supernovae.
Released: 2023-02-28 08:40:43
Re-classification of AT 2022ablq as a SN Ibn
Panos Charalampopoulos (Turku), Miika Pursiainen (DTU Space), Francesca Onori (INAF-OAAb), Rupak Roy (MCNS,MAHE)
Related Objects:
2022ablq [ASASSN-22nu]
RA, DEC:12:13:06.479, +17:05:56.23
(183.276994, 17.098952)
Redshift:0.014
Type:SN Ibn
We re-classify the nuclear transient AT2022ablq using a spectrum obtained with NOT/ALFOSC. The transient was tentatively classified as a TDE but, based on this spectrum, we re-classify it as a SN Ibn.
Released: 2023-02-27 18:09:50
ATLAS23cuo (AT2023cps): discovery of a candidate supernova in CGCG 031-018 (60 Mpc)
S. Srivastav, K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cps [ATLAS23cuo]
RA, DEC:08:00:27.880, +07:48:50.11
(120.116167, 7.813919)
Redshift:0.014
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23cuo (AT2023cps) in galaxy CGCG 031-018 at magnitude c = 18.56 +/- 0.09. At a distance of 60 Mpc, the transient was discovered on MJD = 60002…
Released: 2023-02-27 16:34:47
ATLAS23cxk (AT2023cpt): discovery of a candidate SN in NGC 5915 (33 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cpt [ATLAS23cxk]
RA, DEC:15:21:33.346, -13:05:21.78
(230.388940, -13.089383)
Redshift:0.00758
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS23cxk (AT2023cpt) in galaxy NGC 5915 at magnitude m_c = 17.26 +/- 0.07. At a distance of 33 Mpc, the transient was discovered on MJD = 60000…
Released: 2023-02-27 15:25:48
ePESSTO+ spectroscopic classification of optical transients
R. Carini, F. Ragosta (INAF-OAR), L. Tartaglia (INAF), S. Benetti (INAF-OAPd), F. Onori (INAF-OAAb), A. Reguitti (UNAB/…
Source Group: ePESSTO+
Related Objects:
2023cin [ATLAS23cke]
RA, DEC:13:06:46.330, -20:45:12.38
(196.693042, -20.753439)
Redshift:0.044
Type:SN Ia
,
2023clz [ATLAS23cnd]
RA, DEC:10:20:16.573, -06:54:10.96
(155.069054, -6.903044)
Redshift:0.057
Type:SN Ia
,
2023cmf [ATLAS23cno]
RA, DEC:15:53:38.150, -19:23:38.28
(238.408958, -19.393967)
Redshift:0.038
Type:SN Ia
This report includes classifications of 3 Type Ia supernovae
Released: 2023-02-23 19:51:18
ATLAS23cnm (AT2023cme): discovery of a candidate supernova in 6dF J0237202-152525 (99 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. McCollum, T. Moore, J. Weston (QUB), S. J. Smartt (Ox…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cme [ATLAS23cnm]
RA, DEC:02:37:20.994, -15:25:20.67
(39.337475, -15.422408)
Redshift:0.02424
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23cnm (AT2023cme) in galaxy 6dF J0237202-152525 at magnitude m_o = 18.1 +/- 0.1. At a distance of 99 Mpc, the transient was discovered on MJD…
Released: 2023-02-23 13:59:06
ATLAS23cnc (AT2023cly): discovery of a candidate SN in HIPASS J0754-38 (41 Mpc)
J. Sommer (LMU/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Q…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023cly
RA, DEC:07:54:48.952, -38:55:19.80
(118.703966, -38.922166)
Redshift:0.009
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23cnc (AT2023cly) in galaxy HIPASS J0754-38 at magnitude m_c = 19.26 +/- 0.17. At a distance of 41 Mpc, the transient was discovered on MJD =…
Released: 2023-02-21 15:50:56
ePESSTO+ spectroscopic classification of optical transients
R. Carini, F. Ragosta (INAF-OAR), S. Benetti (INAF-OAPd), A. Reguitti (UNAB/INAF-OAPd), F. Onori (INAF-OAAb), L. Tartag…
Source Group: ePESSTO+
Related Objects:
2023bvh [ATLAS23cgo]
RA, DEC:08:46:16.680, +27:21:04.64
(131.569500, 27.351289)
Redshift:0.019
Type:SN II
,
2023bql [ATLAS23caw]
RA, DEC:08:11:27.826, +08:56:24.88
(122.865942, 8.940244)
Redshift:0.019
Type:SN II
,
2023bsr [DLT23d]
RA, DEC:07:43:43.310, -56:46:13.35
(115.930458, -56.770375)
Redshift:0.01
Type:SN Iax[02cx-like]
,
2023bwf [ATLAS23cib]
RA, DEC:12:58:36.122, +06:22:48.30
(194.650509, 6.380083)
Redshift:0.083
Type:SN Ia
,
2023ciy [ATLAS23ckr]
RA, DEC:13:27:59.390, -49:01:45.41
(201.997458, -49.029281)
Redshift:0.023
Type:SN
This report includes classifications of 2 Type Ia (of which 1 Type Iax), 1 Type II supernovae, 1 blue continuum and 1 more SN, possibly a Type II

Most Viewed

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

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Views Count: 36
BlackGEM Finder Charts with Transient Reports
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