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Released: 2020-09-17 09:20:37
ATLAS20bbft (AT2020tlf): discovery of a candidate supernova in NGC 5731 (37 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020tlf [ATLAS20bbft]
RA, DEC:14:40:10.034, +42:46:39.64
(220.041808, 42.777678)
Redshift:0.008463
Type:SN IIn
Here we report the ATLAS discovery of the transient ATLAS20bbft (AT2020tlf) in galaxy NGC 5731 at magnitude m_c = 15.76 +/- 0.03. At a distance of 37 Mpc, the transient was discovered on MJD = 5910...
Released: 2020-09-16 18:10:09
ZTF Bright Transient Survey classifications with Apache Point Observatory
M. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou, K. J. Bell, (UW), C. Fremling, A. Dahiwale, Y. Sharma, S. R. Kulkar...
Keywords: Supernova
Related Objects:
2020skp [ZTF20abygigy]
RA, DEC:01:22:46.695, +10:01:52.86
(20.694564, 10.031349)
Redshift:0.0595
Type:SN Ia
,
2020sko [ZTF20abxzrqw]
RA, DEC:01:35:05.859, +12:47:59.72
(23.774410, 12.799923)
Redshift:0.0467
Type:SN Ia
,
2020seo [ZTF20abxezim]
RA, DEC:01:24:34.841, -00:25:21.19
(21.145172, -0.422552)
Redshift:0.0757538
Type:SN Ia
,
2020sfs [ZTF20abxfiev]
RA, DEC:02:41:25.234, +13:20:22.35
(40.355143, 13.339542)
Redshift:0.08
Type:SN Ia
,
2020tkl [ZTF20abxkwbi]
RA, DEC:08:05:33.408, +56:33:46.86
(121.389201, 56.563018)
Redshift:0.03
Type:SN II
Classification report for ZTF discoveries: SNe Ia: 2020skp, 2020sko, 2020seo, 2020sfs, and SN II: 2020tkl.
Released: 2020-09-16 11:16:03
ATLAS20bben (AT2020tiz): discovery of a candidate supernova in ESO 365- G 028 (85 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020tiz [ATLAS20bben]
RA, DEC:06:33:33.990, -34:16:03.89
(98.391623, -34.267747)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20bben (AT2020tiz) in galaxy ESO 365- G 028 at magnitude m_o = 19.26 +/- 0.17. At a distance of 85 Mpc, the transient was discovered on MJD ...
Released: 2020-09-15 06:46:45
VLA detection of the Type II SN2020qmp
Itai Sfaradi, Assaf Horesh (HUJI), Mansi Kasliwal, Srinivasaragavan Gokul P., Kishalay De, Jacob Jencson (Caltech)
Related Objects:
2020qmp
RA, DEC:12:08:44.440, +36:48:17.28
(182.185167, 36.804800)
Redshift:0.003
Type:SN II
Related Notes:
Released: 2020-09-13 21:00:22
ATLAS discoveries of four young transients within 100 Mpc
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020szq [ATLAS20znd]
RA, DEC:04:07:24.057, +30:17:19.47
(61.850240, 30.288742)
Redshift:
Type:
,
2020szr [ATLAS20zne]
RA, DEC:23:09:33.100, +15:39:33.43
(347.387919, 15.659285)
Redshift:0.02581
Type:SN Ia
,
2020szs [ATLAS20znf]
RA, DEC:21:34:08.994, +08:46:46.20
(323.537476, 8.779500)
Redshift:0.022125
Type:SN II
,
2020szt [ATLAS20znh]
RA, DEC:01:28:54.688, -32:00:51.61
(22.227868, -32.014336)
Redshift:
Type:
Here we report the discoveries of four young transients: ATLAS20znd (AT2020szq) in galaxy LEDA 1897886. At a distance of 76 Mpc, ATLAS20znd was discovered on MJD = 59103.59 (2020-09-11.59) with a ...
Released: 2020-09-05 22:04:28
ATLAS20zbm (AT2020spq): discovery of a candidate SN in ESO 427- G 006 (40 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020spq [ATLAS20zbm]
RA, DEC:06:45:45.650, -31:14:05.64
(101.440208, -31.234900)
Redshift:0.013
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20zbm (AT2020spq) in galaxy ESO 427- G 006 at magnitude m_o = 15.17 +/- 0.03. At a (redshift independent) distance of 40 Mpc, the transient...
Released: 2020-09-04 18:03:47
HET classification of AT2020rkz as a Type Ib/c SN
Benjamin Thomas (UT Austin), J. Craig Wheeler (UT Austin), Jozsef Vinko (U Szeged)
Keywords: Supernova, Optical
Related Objects:
2020rkz [ZTF20abpzatb]
RA, DEC:02:45:17.211, +40:51:00.77
(41.321714, 40.850214)
Redshift:0.1
Type:SN Ib/c
We report the classification of AT2020rkz as a Type Ib/c SN, and describe the ambiguities therein.
Released: 2020-09-04 16:27:25
ATLAS20yvq (AT2020skk): discovery of a candidate SN in MCG -02-52-006 (54 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020skk [ATLAS20yvq]
RA, DEC:20:29:34.520, -12:30:14.67
(307.393835, -12.504074)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20yvq (AT2020skk) in galaxy MCG -02-52-006 at magnitude m_o = 18.33 +/- 0.17. At a distance of 54 Mpc, the transient was discovered on MJD ...
Released: 2020-09-02 18:06:13
HOLISMOKES spectroscopic classification of SN 2020sjp
S. Taubenberger, S. H. Suyu, S. Schuldt, R. Cañameras, J. Bayer, S. Huber, U. Nöbauer, C. Vogl, A. Yıldırım (MPA/TUM ...
Source Group: HOLISMOKES
Related Objects:
2020sjp [ZTF20abvxhvg]
RA, DEC:23:38:45.026, -13:21:29.90
(354.687608, -13.358306)
Redshift:0.206
Type:SN Ia
We have obtained an optical spectrum of SN 2020sjp, which shows it to be a Type Ia supernova a few days after maximum light.
Released: 2020-09-02 08:31:10
ZTF early discovery and rapid follow-up of the infant core-collapse SN ZTF20abxyjtx / 2020sic
Steve Schulze (WIS), Jesper Sollerman (OKC), Daniel A. Perley (LJMU), Erez Zimmerman (WIS)
Keywords: Supernova, Transient
Related Objects:
2020sic [ZTF20abxyjtx]
RA, DEC:15:47:45.100, +28:38:24.90
(236.937917, 28.640250)
Redshift:0.03324
Type:SN II
We report the ZTF discovery and the follow-up of ZTF20abxyjtx / 2020sic - a young core-collapse supernova in the nearby galaxy NGC 6001 (z=0.03324). At a distance of ~140 Mpc the transient was disc...
Released: 2020-09-01 11:50:16
ATLAS20ymv (AT2020sgg): discovery of a candidate SN in NGC 1716 (95 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020sgg [ATLAS20ymv]
RA, DEC:04:58:13.620, -20:21:27.11
(74.556750, -20.357531)
Redshift:0.022742
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20ymv (AT2020sgg) in galaxy NGC 1716 at magnitude m_o = 18.35 +/- 0.11. At a distance of 95 Mpc, the transient was discovered on MJD = 5909...
Released: 2020-08-31 15:07:04
PS20gxa (AT2019aafl): PSST discovery of a super-long rising transient
T.-W. Chen (Stockholm), S. J. Smartt, K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, D. O'N...
Source Group: Pan-STARRS1
Keywords: Supernova
Related Objects:
2019aafl [PS20gxa]
RA, DEC:01:32:57.198, +18:20:49.55
(23.238325, 18.347097)
Redshift:
Type:
We report the discovery of transient object PS20gxa (AT2019aafl) as part of the Pan-STARRS Survey for Transients (PSST) at a current magnitude of w = 21.3. Through precovery detections and forced p...
Released: 2020-08-29 02:59:25
Zwicky Transient Facility discovery of ZTF20abtxwfx/AT2020sev, a fast optical transient and candidate afterglow
Igor Andreoni (Caltech), Anna Ho (UCB), Michael Coughlin (UMN), Mansi Kasliwal (Caltech), Eric Burns (LSU), Dmitry Sv...
Source Group: ZTF
Related Objects:
2020sev [ZTF20abtxwfx]
RA, DEC:16:41:21.212, +57:08:20.50
(250.338384, 57.139027)
Redshift:
Type:
We report the discovery of the fast optical transient ZTF20abtxwfx/AT2020sev with the Zwicky Transient Facility (ZTF, Bellm et al. 2019, Graham et al. 2019). ZTF20abtxwfx was found during the scien...
Released: 2020-08-27 22:00:41
ATLAS20yki (AT2020scb): discovery of a candidate SN in CGCG 456-055 (72 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020scb [ATLAS20yki]
RA, DEC:00:18:25.624, +18:30:59.53
(4.606767, 18.516535)
Redshift:0.017429
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS20yki (AT2020scb) in galaxy CGCG 456-055 at magnitude m_c = 19.20 +/- 0.18. At a distance of 72 Mpc, the transient was discovered on MJD = ...
Released: 2020-08-26 13:09:43
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in UGC 00828 (164 Mpc)
T.-W. Chen (Stockholm), S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McB...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
Released: 2020-08-26 13:08:37
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in UGC00845 (128 Mpc)
T.-W. Chen (Stockholm), S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McB...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020rzo [PS20gve]
RA, DEC:01:19:18.788, +21:46:02.45
(19.828283, 21.767346)
Redshift:
Type:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
Released: 2020-08-23 20:30:22
ATLAS20xzd (AT2020rvn): discovery of a candidate SN in AGC 310274 (82 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rvn [ATLAS20xzd]
RA, DEC:21:06:36.332, +17:59:34.96
(316.651384, 17.993045)
Redshift:0.020608
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20xzd (AT2020rvn) in galaxy AGC 310274 at magnitude m_c = 18.60 +/- 0.09. At a distance of 82 Mpc, the transient was discovered on MJD = 59...
Released: 2020-08-22 13:40:28
ATLAS20xyz (AT2020rur): discovery of a candidate SN in UGC 03224 (72 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rur [ATLAS20xyz]
RA, DEC:04:59:21.804, +05:37:21.07
(74.840849, 5.622520)
Redshift:0.015647
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS20xyz (AT2020rur) in galaxy UGC 03224, at magnitude c = 18.46 +/- 0.14. At a distance of 72 Mpc, the transient was discovered on MJD = 59082...
Released: 2020-08-21 20:21:51
Follow-up observations of GSNST-20ca (AT2020rml) with the Liverpool Telescope
Daniel Perley (LJMU), Christopher Copperwheat (LJMU), Muryel Guolo-Pereira (Universidade Federal de Santa Catarina), ...
Keywords: Optical, Transient
Related Objects:
2020rml [GSNST-20ca]
RA, DEC:01:24:27.398, +33:47:56.53
(21.114157, 33.799037)
Redshift:
Type:
Follow-up observations of AT2020rml with the Liverpool Telescope do not detect the transient candidate, suggesting that it is not a real transient or that it has faded rapidly.
Released: 2020-08-21 15:05:46
Fast Radio Burst Catalogue on the TNS
Emily Petroff (University of Amsterdam), Ofer Yaron (WIS)
Source Group: FRBCAT
The contents of the Fast Radio Burst Catalogue (FRBCAT) have now been migrated to the Transient Name Server. All archival FRB events reported in the literature are now available and searchable thro...
Released: 2020-08-19 20:50:59
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in 2MFGC 512 (185 Mpc)
S. Srivastav, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020rqu [PS20gtm]
RA, DEC:00:41:55.346, -31:41:58.49
(10.480607, -31.699580)
Redshift:
Type:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
Released: 2020-08-19 12:15:14
ATLAS20xrs (AT2020rqk): discovery of a candidate SN in UGC 10157 (100 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rqk [ATLAS20xrs]
RA, DEC:16:00:58.450, +70:36:15.05
(240.243542, 70.604181)
Redshift:
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20xrs (AT2020rqk) in galaxy UGC 10157. At a distance of 100 Mpc, the transient was discovered on MJD = 59080.25 (2020-08-19.25), m_c = 17.9...
Released: 2020-08-13 18:41:26
Classification of AT2020pzz as a Type IIn SN
Benjamin Thomas (UT Austin), J. Craig Wheeler (UT Austin), Jozsef Vinko (U Szeged)
Keywords: Supernova, Optical
Related Objects:
2020pzz [ZTF20ablwaoe]
RA, DEC:23:27:48.263, +01:55:46.76
(351.951095, 1.929656)
Redshift:
Type:
We report the classification of AT2020pzz as a Type IIn SN.
Released: 2020-08-13 14:32:06
ATLAS20vmy (AT2020rdo): discovery of a candidate SN in 2MASX J02565562-3533026 (89 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rdo [ATLAS20vmy]
RA, DEC:02:56:54.574, -35:32:52.12
(44.227390, -35.547810)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20vmy (AT2020rdo) in galaxy 2MASX J02565562-3533026. At a distance of 89 Mpc, the transient was discovered on MJD = 59071.59 (2020-08-10.59...
Released: 2020-08-13 14:31:16
ATLAS20vmx (AT2020rdg): discovery of a candidate SN in MCG -02-35-005 (93 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rdg [ATLAS20vmx]
RA, DEC:13:36:03.779, -14:53:58.60
(204.015745, -14.899610)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20vmx (AT2020rdg) in galaxy MCG -02-35-005. At a distance of 93 Mpc, the transient was discovered on MJD = 59072.24 (2020-08-11.24) with an...
Released: 2020-08-13 09:16:29
ATLAS20vtd (AT2020rfd): discovery of a candidate supernova in IC 3309 (66 Mpc)
T.-W. Chen (Stockholm), K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020rfd [ATLAS20vtd]
RA, DEC:12:25:20.201, +28:23:00.06
(186.334169, 28.383351)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20vtd (AT2020rfd) in galaxy IC 3309. At a distance of 66 Mpc, the transient was discovered on MJD = 59073.24 (2020-08-12.24) with an absolu...
Released: 2020-08-12 08:25:27
Spectroscopic classification of SN 2020qln
J. P. U. Fynbo, M. A. Keniger, J. Weaver IV (U. Copenhagen), P. Lindquist Henriksen (DTU Space), J. Sollerman (OKC), ...
Related Objects:
2020qln
RA, DEC:01:14:04.286, -01:44:27.35
(18.517860, -1.740932)
Redshift:0.016
Type:SN Ia
We report the spectroscopic classification of SN 2020qln as a Type Ia supernova.
Released: 2020-08-12 08:22:43
Spectroscopic classification of ZTF20abqvsik / AT2020rcq
Laurane Lisa Fréour, Cecilie Koeertz Wedderkopp, Louise Vandbæk Kroer, Yasmin Jundiyeh (DTU Space), Rene T. Rasmussen...
Related Objects:
2020rcq [ZTF20abqvsik]
RA, DEC:11:57:14.680, +49:17:32.00
(179.311167, 49.292222)
Redshift:0.002597
Type:SN Ia
Related Notes:
We report the spectroscopic classification of AT 2020rcq as a Type Ia supernova.
Released: 2020-08-11 19:22:48
ZTF early discovery of the rapidly rising transient ZTF20abqvsik / AT2020rcq
Nora Linn Strotjohann, Rachel Bruch, Yi Yang, Steve Schulze, Avishay Gal-Yam, Ofer Yaron, Erez Zimmerman, Ido Irani (...
Source Group: ZTF
Keywords: Transient, Optical
Related Objects:
2020rcq [ZTF20abqvsik]
RA, DEC:11:57:14.680, +49:17:32.00
(179.311167, 49.292222)
Redshift:0.002597
Type:SN Ia
We report the ZTF discovery of ZTF20abqvsik / AT2020rcq - a rapidly rising young transient in the nearby galaxy UGC 06930 at z=0.00259. At a distance of ~11 Mpc the transient was discovered on Aug...
Released: 2020-07-31 23:57:29
ATLAS20vcv (AT2020qnb): discovery of a candidate SN in NGC 5405 (100 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020qnb [ATLAS20vcv]
RA, DEC:14:01:09.932, +07:42:00.90
(210.291382, 7.700250)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20vcv (AT2020qnb) in galaxy NGC 5405. At a distance of 100 Mpc, the transient was discovered on MJD = 59060.25 (2020-07-30.25) with an abso...
Released: 2020-07-31 15:27:40
Spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125
K. De (Caltech), M. Hankins (Caltech), M. M. Kasliwal (Caltech), M. Ashley (UNSW), A. Babul (Columbia), J. Jencson (A...
Source Group: Gattini
Keywords: Supernova, Transient
Related Objects:
2020qmp [PGIR20eid]
RA, DEC:12:08:44.440, +36:48:17.28
(182.185167, 36.804800)
Redshift:0.003
Type:SN II
Related Notes:
We report spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125.
Released: 2020-07-31 01:01:36
Discovery of young rising transient ZTF20abpgnos / AT2020qna
A. Munoz Arancibia (MAS), L. Hernandez-Garcia (MAS), M. Catelan (UC/MAS), P. Sanchez-Saez (MAS/UC/UAI), E. Camacho (U...
Source Group: ZTF
Keywords: Transient
Related Objects:
2020qna [ZTF20abpgnos]
RA, DEC:20:48:25.181, +29:45:04.83
(312.104919, 29.751341)
Redshift:
Type:
We report the discovery ZTF20abpgnos / AT2020qna, a young rising transient reported by the ALeRCE broker (TNS #78910) using the ZTF public alert stream. The object was detected on ZTF r-band images...
Released: 2020-07-30 18:53:47
Palomar Gattini-IR NIR discovery of a candidate young supernova PGIR20eid / AT2020qmp in UGC07125 at 12 Mpc
K. De (Caltech), M. Hankins (Caltech), M. M. Kasliwal (Caltech), M. Ashley (UNSW), A. Babul (Columbia), J. Jencson (A...
Source Group: Gattini
Keywords: Supernova, Transient
We report the discovery of a bright candidate supernova PGIR20eid / AT2020qmp in the nearby galaxy UGC07125 at 12 Mpc. The transient was first detected on UT 2020-07-30 at a magnitude of J = 14.74 ...
Released: 2020-07-29 15:15:32
ATLAS20uuo (AT2020qln): discovery of a candidate SN in UGC 00784 (85 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020qln [ATLAS20uuo]
RA, DEC:01:14:04.286, -01:44:27.35
(18.517860, -1.740932)
Redshift:0.016
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20uuo (AT2020qln) in galaxy UGC 00784. At a distance of 85 Mpc, the transient was discovered on MJD = 59058.52 (2020-07-28.52) with an abso...
Released: 2020-07-24 14:47:43
ATLAS20uls (AT2020qew): discovery of a candidate SN in UGC 10168 (84 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020qew [ATLAS20uls]
RA, DEC:16:03:30.744, +49:20:27.74
(240.878100, 49.341040)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20uls (AT2020qew) in galaxy UGC 10168. At a distance of 84 Mpc, the transient was discovered on MJD = 59054.31 (2020-07-24.30) with an abso...
Released: 2020-07-22 13:45:06
ATLAS20tuv (AT2020pzn): discovery of a candidate SN in ESO 605- G 004 (106 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020pzn [ATLAS20tuv]
RA, DEC:23:23:37.409, -19:01:00.82
(350.905871, -19.016894)
Redshift:0.026
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20tuv (AT2020pzn) in galaxy ESO 605- G 004. At a distance of 106 Mpc, the transient was discovered on MJD = 59051.53 (2020-07-21.53) with a...
Released: 2020-07-21 19:56:16
ZTF discovery and follow-up of the tidal disruption event candidate ZTF20abisysx / AT2020nov
Sara Frederick (UMd), Suvi Gezari (UMd), Sjoert van Velzen (Leiden), Charlotte Ward (UMd), Erica Hammerstein (UMd), S...
Source Group: ZTF
Keywords: TDE, Transient
Related Objects:
2020nov
RA, DEC:16:58:12.970, +02:07:03.04
(254.554042, 2.117511)
Redshift:
Type:
We report the ZTF discovery and classification of ZTF20abisysx / AT2020nov, a candidate tidal disruption event at z = 0.087. The transient was discovered on 2020 Jun 27 with a ZTF magnitude of g = ...
Released: 2020-07-21 09:47:02
ATLAS20tgz (AT2020ptw): discovery of a candidate supernova in 2MASX J13154378-0409500 (81 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020ptw [ATLAS20tgz]
RA, DEC:13:15:43.430, -04:09:55.26
(198.930958, -4.165350)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20tgz (AT2020ptw) in galaxy 2MASX J13154378-0409500. At a distance of 81 Mpc, the transient was discovered on MJD = 59050.26 (2020-07-20.26...
Released: 2020-07-17 18:47:16
Planned HST observations of SN 2020nxt
Ori D. Fox (STSc), Tamás Szalai, Peter Brown, Griffin Hosseinzadeh, Jennifer Andrews, Thomas Brink, Roger Chevalier,...
Related Objects:
2020nxt
RA, DEC:22:37:36.235, +35:00:07.68
(339.400980, 35.002133)
Redshift:
Type:SN Ibn
Released: 2020-07-17 17:57:33
ZTF early discovery and rapid follow-up of the infant SN ZTF20ablygyy/SN2020pni
Rachel Bruch (WIS), Jakob Nordin (DESY), Steve Schulze, Yi Yang, Ido Irani, Avishay Gal-Yam, Ofer Yaron (WIS), Danie...
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2020pni [ZTF20ablygyy]
RA, DEC:15:03:49.960, +42:06:50.51
(225.958167, 42.114031)
Redshift:0.01687
Type:SN II
We report the ZTF discovery of ZTF20ablygyy/SN2020pni - a rapidly rising young supernova in the nearby galaxy UGC 9684, z=0.01687. The transient was discovered on July 16, 2020 at 04:44 UT with an ...
Released: 2020-07-14 00:03:58
ATLAS20sgz (AT2020ojw): discovery of a candidate supernova in UGC 6614 (93 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020ojw [ATLAS20sgz]
RA, DEC:11:39:17.397, +17:07:17.26
(174.822488, 17.121462)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20sgz (AT2020ojw) in galaxy UGC 6614. At a distance of 93 Mpc, the transient was discovered on MJD = 59041.26 (2020-07-11.26) with an absolu...
Released: 2020-07-08 21:47:54
NOT spectroscopic classification of three ZTF transients
Tassilo Schweyer (OKC, Stockholm University), Ting-Wan Chen (OKC, Stockholm University), Steve Schulze (Weizmann), Je...
Keywords: Supernova
Related Objects:
2020gam [ZTF20aauoktk]
RA, DEC:13:16:03.500, +32:15:14.76
(199.014583, 32.254100)
Redshift:0.063
Type:SN II
,
2020nqw [ZTF20abixkhh]
RA, DEC:15:11:47.260, +36:46:15.42
(227.946917, 36.770950)
Redshift:0.041
Type:SN Ia
,
2020lid [ZTF20abjtavx]
RA, DEC:00:20:00.787, -06:20:04.16
(5.003279, -6.334490)
Redshift:0.14
Type:SN Ib
We report the spectroscopic classification of three ZTF transients as supernovae. SN 2020gam is an old type II SN, SN 2020nqw is a type Ia around the peak and SN 2020lid is a Ib SN.
Released: 2020-07-07 13:15:39
ATLAS20say (AT2020obd): discovery of a candidate supernova in NGC 945 (56 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020obd [ATLAS20say]
RA, DEC:02:28:35.910, -10:32:18.78
(37.149626, -10.538550)
Redshift:0.0194
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20say (AT2020obd) in galaxy NGC 945. At a distance of 56 Mpc, the transient was discovered on MJD = 59036.58 (2020-07-06.58) with an absolut...
Released: 2020-07-03 00:11:49
ATLAS20rvo (AT2020nvh): discovery of a candidate supernova in NGC 574 (73 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020nvh [ATLAS20rvo]
RA, DEC:01:29:03.650, -35:35:48.25
(22.265207, -35.596735)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20rvo (AT2020nvh) in galaxy NGC 574. At a distance of 73 Mpc, the transient was discovered on MJD = 59031.60 (2020-07-01.60) with an absolu...
Released: 2020-07-02 12:48:51
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in MBG 22012-1550 (178 Mpc)
M. Fulton, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Y...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020nvc [PS20eph]
RA, DEC:22:03:55.829, -15:35:59.47
(330.982621, -15.599853)
Redshift:
Type:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
Released: 2020-07-01 22:54:56
Spectroscopy of SN 2020nvb, a Type Ia supernova in NGC 4457
S. C. Williams (Turku), R. Kotak (Turku), P. A. Mazzali (LJMU)
Keywords: Supernova
Related Objects:
2020nvb
RA, DEC:12:28:58.780, +03:34:22.01
(187.244917, 3.572781)
Redshift:0.002939
Type:SN Ia
Released: 2020-06-29 18:45:02
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in GSG 039 (156 Mpc)
M. Fulton, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Y...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020nrx [PS20eok]
RA, DEC:21:05:21.105, -25:34:08.96
(316.337937, -25.569155)
Redshift:
Type:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
Released: 2020-06-26 16:22:07
Young Supernova Experiment classifications
C. R. Angus, K. Auchettl, J. Hjorth, L. Izzo (DARK), D. French (Carnegie), R. Foley (UCSC)
Source Group: YSE
Related Objects:
2020mks [ZTF20abekcdt]
RA, DEC:15:45:49.215, +19:41:04.80
(236.455062, 19.684667)
Redshift:0.049
Type:SN II
,
2020lbh [PS20dlu]
RA, DEC:13:43:25.011, +35:11:02.78
(205.854210, 35.184105)
Redshift:0.015
Type:SN Ic
,
2020neh [PS20elo]
RA, DEC:15:21:20.090, +14:04:10.52
(230.333708, 14.069589)
Redshift:0.062
Type:TDE
We report the spectroscopic classification/s of 1 Type II and 1 Type Ic. We also report AT2020neh, which is a fast rising blue transient located in an apparently low mass host at z=0.062. The spect...
Released: 2020-06-26 10:46:15
Classification of SN2020nlb as a type-Ia supernova in Messier 85
Achille Fiore (INAF-OaPd), Morgan Fraser (University College Dublin), Rubina Kotak (University of Turku), Steve Willi...
Keywords: Supernova
Related Objects:
2020nlb [ATLAS20qoq]
RA, DEC:12:25:24.180, +18:12:12.78
(186.350750, 18.203550)
Redshift:
Type:SN Ia
We report the NUTS2/OPTICON classification of the transient SN2020nlb (AT2020qoq) in the galaxy MESSIER 85. The spectrum is consistent with a very young SN Ia.
Released: 2020-06-25 11:44:25
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, O. McBrien, S. J...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020nlb [ATLAS20qoq]
RA, DEC:12:25:24.180, +18:12:12.78
(186.350750, 18.203550)
Redshift:
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20qoq (AT2020nlb) in galaxy MESSIER 85. The transient was discovered on MJD 59025.3 (2020-06-25.3) at m_o = 17.44 +/- 0.08. At a host dist...

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Released: 2020-05-07
Views Count: 1215
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schwe...
Released: 2019-12-31
Views Count: 956
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: 896
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...
Released: 2019-05-03
Views Count: 841
Classification of AT 2019ein as a young SN Ia-peculiar
Jamison Burke (Las Cumbres Observatory/UC Santa Barbara), Iair Arcavi (Tel Aviv University), D. A...
Released: 2019-03-25
Views Count: 726
Possible LBV Eruption at the Site of SN 2010ct
Ron Arbour
Released: 2020-05-07
Views Count: 664
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
Steve Schulze (WIS), Jesper Sollermann (OKC), Daniel A. Perley (LJMU), Anna Ho (Caltech), Yi Yang...
Released: 2019-07-20
Views Count: 626
Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
S. J. Smartt, (Queen's University Belfast), K. C. Chambers, (IfA, University of Hawaii) K. W...
Released: 2019-03-25
Views Count: 552
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
Released: 2019-06-14
Views Count: 524
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
S. J. Smartt, K. W. Smith, O. McBrien, S. Srivastav, J. Gillanders (Queen's University Belfa...
Released: 2019-08-28
Views Count: 515
ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
Daniel A. Perley (LJMU), Lin Yan (Caltech), Avishay Gal-Yam (Weizmann), Steve Schulze (Weizmann),...

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Released: 2020-03-30
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