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Released: 2020-02-15 15:10:55
ePESSTO+ spectroscopic classification of optical transients
M. Amenouche (Clermont-Ferrand), M. Smith (Southampton), A. Möller (Clermont-Ferrand), C. Angus (DARK), M. Pursiaine...
Source Group: ePESSTO+
Related Objects:
2020bfb [ATLAS20efm]
RA, DEC:12:54:44.230, -39:51:09.50
(193.684291, -39.852640)
Redshift:0.01266
Type:SN Ic
This report includes classification of one Ic SN.
Released: 2020-02-14 16:47:53
ePESSTO+ spectroscopic classification of optical transients
A. Möller, M. Amenouche (Clermont-Ferrand), M. Smith (Southampton), M. Pursiainen (Southampton), C. Angus (DARK), G....
Source Group: ePESSTO+
Related Objects:
2020cgu [ZTF20aammtwx]
RA, DEC:07:27:48.240, +20:24:05.51
(111.951000, 20.401531)
Redshift:0.027189
Type:SN Ic
,
2020bfz [ATLAS20elb]
RA, DEC:12:13:34.771, -41:55:47.55
(183.394880, -41.929876)
Redshift:0.054
Type:SN Ia
,
2020bka [ZTF20aahgmud]
RA, DEC:12:41:44.464, +17:34:43.86
(190.435267, 17.578851)
Redshift:0.117
Type:SN Ia
,
2020ccm [ATLAS20fpe]
RA, DEC:11:27:31.600, -45:17:57.14
(171.881665, -45.299205)
Redshift:0.077
Type:SN Ia
This report includes classifications of three Type Ia SNe and one Type Ic SN.
Released: 2020-02-13 16:10:16
ePESSTO+ spectroscopic classification of optical transients
M. Smith (Southampton), A. Möller, M. Amenouche (Clermont-Ferrand), C. Angus (DARK), M. Pursiainen (Southampton), P. ...
Source Group: ePESSTO+
Related Objects:
2020bdh [ZTF20aaivtof]
RA, DEC:02:48:18.498, -09:26:52.86
(42.077075, -9.448017)
Redshift:0.035
Type:
,
2020cbo [ATLAS20fns]
RA, DEC:14:20:33.223, -33:19:43.05
(215.138430, -33.328625)
Redshift:0.04
Type:SN Ia
,
2020bft [ATLAS20ehk]
RA, DEC:15:12:38.462, -32:12:35.19
(228.160260, -32.209775)
Redshift:0.03
Type:SN IIb
,
2020chy [ZTF20aamamnp]
RA, DEC:08:58:28.874, +00:52:28.57
(134.620309, 0.874603)
Redshift:0.05
Type:SN II
This report includes classifications of one Type Ia, one Type II, one Type IIb and one unclassified target.
Released: 2020-02-09 16:50:18
ATLAS20fpl (AT2020cdm): discovery of a candidate supernova in MCG -01-32-025 (101 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:
2020cdm [ATLAS20fpl]
RA, DEC:12:35:01.293, -05:29:18.87
(188.755387, -5.488576)
Redshift:0.023
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20fpl (AT2020cdm) in galaxy MCG -01-32-025. At a distance of 101 Mpc, the transient was discovered on MJD = 58888.51 (2020-02-09.51) with an...
Released: 2020-02-08 16:37:34
Classification of SN2020bvc (ASASSN-20bs) as a young broad-lined Ic supernova in UGC 9379
Daniel Perley (LJMU), Steve Schulze (Weizmann), Rachel Bruch (Weizmann)
Source Group: ZTF
Related Objects:
2013cu
RA, DEC:14:33:58.970, +40:14:20.69
(218.495710, 40.239080)
Redshift:
Type:SN II
,
2018gep
RA, DEC:16:43:48.201, +41:02:43.38
(250.950838, 41.045383)
Redshift:0.032
Type:SN Ic-BL
,
1998bw
RA, DEC:19:35:03.310, -52:50:44.81
(293.763790, -52.845780)
Redshift:
Type:SN Ic
,
2020bvc
RA, DEC:14:33:57.009, +40:14:37.62
(218.487539, 40.243784)
Redshift:0.025235
Type:SN Ic-BL
We report Liverpool Telescope spectroscopy of SN 2020bvc, classifying it as a young Ic-BL supernova at d=110 Mpc. Early ZTF, LT, and ASAS-SN photometry shows it to have had an extremely fast initi...
Released: 2020-02-05 16:21:50
ePESSTO+ spectroscopic classification of optical transients
R. Bruch, I. Irani, E. Zimmerman, O. Yaron (Weizmann), A. Pastorello (INAF), S. Benetti (OAPd-INAF), S. C. Williams (...
Source Group: ePESSTO+
Related Objects:
2020big [ATLAS20eqs]
RA, DEC:05:01:15.822, -14:01:28.08
(75.315925, -14.024467)
Redshift:0.0245
Type:SN Ibn
,
2020bfw [ATLAS20ejr]
RA, DEC:12:45:59.020, -33:50:00.55
(191.495917, -33.833485)
Redshift:0.002
Type:Impostor-SN
This report includes classifications of one Type Ibn SN and one LBV/SN-impostor.
Released: 2020-02-04 16:33:14
ePESSTO+ spectroscopic classification of optical transients
I. Irani, E. Zimmerman, O. Yaron, R. Bruch (Weizmann), S. C. Williams (Turku), S. Taubenberger (MPA Garching), N. Ih...
Source Group: ePESSTO+
Related Objects:
2020aqd [ATLAS20ckz]
RA, DEC:11:53:13.830, -07:42:32.22
(178.307625, -7.708950)
Redshift:0.07
Type:SN Ia
,
2020bpz [ATLAS20ewz]
RA, DEC:11:40:58.565, -11:26:57.44
(175.244022, -11.449290)
Redshift:0.04
Type:SN Ia
,
2020bqo [ZTF20aalkcea]
RA, DEC:03:07:24.527, -13:39:01.36
(46.852197, -13.650379)
Redshift:0.031729
Type:SN Ia
,
2020bad [ZTF20aaiovoy]
RA, DEC:09:24:26.676, +20:38:05.74
(141.111150, 20.634927)
Redshift:0.028
Type:SN II
This report includes classifications of 4 SNe; 3 Type Ia, and a Type II.
Released: 2020-02-02 22:39:55
ATLAS20exn (AT2020bqm): discovery of a candidate SN in NGC 0213 (71 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:
2020bqm [ATLAS20exn]
RA, DEC:00:41:09.565, +16:27:41.53
(10.289855, 16.461536)
Redshift:0.018173
Type:SN Ia
Here we report the discovery of transient ATLAS20exn (AT2020bqm) in galaxy NGC 0213. At a distance of 71 Mpc, the transient was discovered on MJD 58881.24 (2020-02-02.24) with an absolute magnitude...
Released: 2020-02-02 18:52:05
ePESSTO+ spectroscopic classification of optical transients
E. Zimmerman, I. Irani, R. Bruch, O. Yaron, A. Gal-Yam (Weizmann), S. C. Williams (Turku), S. Taubenberger (MPA Garch...
Source Group: ePESSTO+
Related Objects:
2020avf [ZTF20aaiahra]
RA, DEC:11:02:59.420, -16:17:31.45
(165.747583, -16.292069)
Redshift:0.013006
Type:SN Ib
,
2020avg [ZTF20aaiawlj]
RA, DEC:11:34:06.120, -09:01:18.41
(173.525500, -9.021781)
Redshift:0.0367
Type:SN Ia
,
2020aze [ATLAS20efg]
RA, DEC:10:37:15.270, -41:37:28.92
(159.313625, -41.624700)
Redshift:0.009
Type:SN II
,
2020bij [ATLAS20eqz]
RA, DEC:10:55:11.680, -26:08:24.47
(163.798667, -26.140131)
Redshift:0.013
Type:SN II
,
2020bjk [ATLAS20era]
RA, DEC:12:07:44.777, -32:00:48.38
(181.936570, -32.013438)
Redshift:0.022
Type:SN Ia
,
2020bkp [ASASSN-20bm]
RA, DEC:13:34:00.450, -50:29:55.82
(203.501875, -50.498839)
Redshift:0.012
Type:SN II
,
2020amv [ZTF20aahbamv]
RA, DEC:08:49:40.690, +30:11:14.64
(132.419542, 30.187400)
Redshift:0.0452
Type:SN II
This report includes classifications of 7 SNe; 2 Type Ia, 4 Type II and a Type Ib in the nearby galaxy NGC 3508 (z=0.013).
Released: 2020-01-31 17:47:38
LT spectroscopy of AT2020bio indicates a young core collapse supernova
S. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)
Keywords: Supernova
Related Objects:
2020bio
RA, DEC:13:55:37.687, +40:28:39.15
(208.907031, 40.477541)
Redshift:0.009
Type:SN
Released: 2020-01-31 14:41:27
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020bgp) in WISEA J085129.93+391355.2 (125 Mpc)
S. Srivastav, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. J. Smartt, O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020bgp [PS20kp]
RA, DEC:08:51:30.184, +39:13:49.84
(132.875768, 39.230510)
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: 2020-01-31 01:09:48
ATLAS20era (AT2020bjk): discovery of a candidate SN in ESO 441-005 (96 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:
2020bjk [ATLAS20era]
RA, DEC:12:07:44.777, -32:00:48.38
(181.936570, -32.013438)
Redshift:0.022
Type:SN Ia
Here we report the discovery of transient ATLAS20era (AT2020bjk) in galaxy ESO 441-005 (96 Mpc). At a distance of 96 Mpc, the transient was discovered on MJD 58877.52 (2020-01-29.52) with an absol...
Released: 2020-01-30 22:50:11
ZTF Discovery of ZTF20aajnksq: a Rapidly Fading, Luminous Red Transient at z = 2.9
A. Y. Q. Ho (Caltech), D. A. Perley (LJMU), I. Andreoni (Caltech), C. Fremling (Caltech), K. De (Caltech), B. Cenko (...
Source Group: ZTF
Related Objects:
2020blt [ZTF20aajnksq]
RA, DEC:12:47:04.870, +45:12:02.25
(191.770292, 45.200626)
Redshift:2.9
Type:Afterglow
The Zwicky Transient Facility (ZTF) reports the discovery of ZTF20aajnksq, a red (g-r=+0.65) transient with a rapid fade rate of 2.5 magnitudes in 1.25 days. A spectrum with the Low Resolution Imag...
Released: 2020-01-29 22:18:25
ATLAS20ejr (AT2020bfw): discovery of an intrinsically faint transient in ESO381-G020 (5 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:
2020bfw [ATLAS20ejr]
RA, DEC:12:45:59.020, -33:50:00.55
(191.495917, -33.833485)
Redshift:0.002
Type:Impostor-SN
Here we report the discovery of transient ATLAS20ejr (AT2020bfw) in galaxy ESO381-G020. At a distance of 5 Mpc, the transient was discovered on MJD 58851.61 == 2020-01-03.61 with an absolute magnit...
Released: 2020-01-29 12:40:35
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020bfu) in WISEA J040348.35-114333.8 (100 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:
2020bfu [PS20km]
RA, DEC:04:03:48.269, -11:43:22.47
(60.951122, -11.722910)
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: 2020-01-28 19:14:52
ATLAS20efm (AT2020bfb): discovery of a candidate supernova in NGC 4767B (42 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:
2020bfb [ATLAS20efm]
RA, DEC:12:54:44.230, -39:51:09.50
(193.684291, -39.852640)
Redshift:0.01266
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS20efm (AT2020bfb) in galaxy NGC 4767B. At a distance of 42 Mpc, the transient was discovered on MJD = 58867.55 (2020-01-19.55) with an abso...
Released: 2020-01-28 14:04:12
adH0cc spectroscopic classification of SN 2020bcv
W. Hillebrandt, S. Taubenberger, A. Floers, C. Vogl, S. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), S. J...
Source Group: adH0cc
Related Objects:
2020bcv [PS20kc]
RA, DEC:09:55:42.452, +00:06:35.45
(148.926884, 0.109848)
Redshift:0.166
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020bcv, which shows it to be a young Type II supernova at redshift 0.166.
Released: 2020-01-24 15:29:47
ePESSTO+ spectroscopic classification of optical transients
O. Yaron, R. Bruch, I. Irani, E. Zimmerman, S. Schulze (Weizmann), L. Galbany (UGR), C. Gutierrez (Southampton), A. D...
Source Group: ePESSTO+
Related Objects:
2020ahn [ZTF20aafxygy]
RA, DEC:08:10:13.492, +07:37:17.66
(122.556217, 7.621572)
Redshift:0.16
Type:SN Ia
,
2020akj [ATLAS20brp]
RA, DEC:14:09:20.170, -12:28:06.86
(212.334042, -12.468573)
Redshift:0.07
Type:SN Ia
,
2020alf [ATLAS20bzz]
RA, DEC:12:47:10.380, +29:34:33.38
(191.793250, 29.575939)
Redshift:0.07
Type:SN Ia
This report includes classifications of 3 Type Ia's.
Released: 2020-01-24 14:49:10
ATLAS20cvy (AT2020aqe): discovery of a candidate supernova in NGC 3836 (53 Mpc)
F. Lyons (Our Lady and Saint Patrick's College, Knock), J. Gillanders, K. W. Smith, S. Srivastav, O. McBrien, S....
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020aqe [ATLAS20cvy]
RA, DEC:11:43:29.760, -16:47:53.16
(175.874000, -16.798100)
Redshift:0.012255
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20cvy (AT2020aqe) in galaxy NGC 3836. At a distance of 53 Mpc, the transient was discovered on MJD = 58867.58 (2020-01-19.58) with an absolu...
Released: 2020-01-24 14:33:53
ATLAS20avv (AT2020aqb): discovery of a candidate SN in PGC1074038 (82 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:
2020aqb [ATLAS20avv]
RA, DEC:00:41:37.640, -03:15:12.53
(10.406833, -3.253481)
Redshift:0.01794
Type:SN IIP
Here we report the ATLAS discovery of the transient ATLAS20avv (AT2020aqb) in galaxy PGC1074038. At a distance of 82 Mpc, the transient was discovered on MJD = 58868.21 (2020-01-20.21) with an abs...
Released: 2020-01-23 17:32:39
ePESSTO+ spectroscopic classification of optical transients
R. Bruch, O. Yaron, I. Irani, E. Zimmerman, S. Schulze (Weizmann), L. Galbany (UGR), C. Gutierrez (Southampton), A. D...
Source Group: ePESSTO+
Related Objects:
2020aai [ZTF20aagfjlj]
RA, DEC:10:11:57.903, -01:57:06.10
(152.991263, -1.951695)
Redshift:0.045
Type:SN Ia
,
2020alh [ATLAS20caf]
RA, DEC:14:03:38.763, -33:58:37.39
(210.911513, -33.977052)
Redshift:0.016
Type:SN Ia
,
2020agp [ATLAS20avo]
RA, DEC:03:42:43.100, -43:18:16.84
(55.679585, -43.304678)
Redshift:0.004
Type:LBV
This report includes classifications of 2 Type Ia's and a nearby z=0.004 LBV/SN-impostor.
Released: 2020-01-22 17:17:26
ePESSTO+ spectroscopic classification of optical transients
I. Irani, E. Zimmerman, S. Schulze, R. Bruch, O. Yaron (Weizmann), L. Galbany (UGR), C. Gutierrez (Southampton), A. D...
Source Group: ePESSTO+
Related Objects:
2020abf [ATLAS20avl]
RA, DEC:09:18:05.955, -15:48:44.95
(139.524812, -15.812485)
Redshift:0.017
Type:SN Ic
,
2020agu [ATLAS20bkr]
RA, DEC:11:58:31.599, -20:41:53.59
(179.631661, -20.698219)
Redshift:0.025
Type:SN II
,
2020sj [ZTF20aadtarr]
RA, DEC:09:26:19.860, -07:28:30.00
(141.582750, -7.475000)
Redshift:0.077
Type:SN IIn
,
2020ym [ATLAS20bzn]
RA, DEC:12:23:04.310, -28:04:07.46
(185.767958, -28.068739)
Redshift:0.026
Type:SN Ia
This report includes classifications of a Type Ic, Ia, II and IIn.
Released: 2020-01-22 16:20:09
ATLAS20caf (AT2020alh): discovery of a candidate supernova in NGC5419 (57 Mpc)
F. Lyons (Our Lady and Saint Patrick's College, Knock), J. Gillanders, K. W. Smith, S. Srivastav, O. McBrien, S....
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020alh [ATLAS20caf]
RA, DEC:14:03:38.763, -33:58:37.39
(210.911513, -33.977052)
Redshift:0.016
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20caf (AT2020alh) in galaxy NGC5419. At a distance of 57 Mpc, the transient was discovered on MJD = 58867.59 == 2020-01-19.59 with an absolu...
Released: 2020-01-21 19:53:52
adH0cc spectroscopic classification of SN 2020ajd
S. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), B. Leibundgut, J. Spyromilio (ESO), R. Bruch, A. Gal-Yam (Weizmann),...
Source Group: adH0cc
Related Objects:
2020ajd [PS20fd]
RA, DEC:05:45:13.023, -20:45:49.75
(86.304264, -20.763819)
Redshift:0.0746
Type:SN Ic
Related Notes:
We have obtained an optical spectrum of SN 2020ajd, which reveals it to be a Type Ic supernova past maximum light.
Released: 2020-01-21 14:33:09
ATLAS20bmm (AT2020akf): discovery of a candidate supernova in KUG 0925+387B (54 Mpc)
F. Lyons (Our Lady and Saint Patrick's College, Knock), J. Gillanders, K. W. Smith, S. Srivastav, O. McBrien, S....
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020akf [ATLAS20bmm]
RA, DEC:09:28:39.660, +38:33:47.20
(142.165250, 38.563111)
Redshift:0.012454
Type:SN Ia-91T-like
Here we report the ATLAS discovery of the transient ATLAS20bmm (AT2020akf) in galaxy KUG 0925+387B. At a distance of 54 Mpc, the transient was discovered on MJD = 58868.50 (2020-01-20.50) with an a...
Released: 2020-01-19 21:25:27
ATLAS20avo (AT2020agp): Discovery of an unusually faint candidate SN in ESO249-015 (13 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, D. O'Neill, P. Clark, D. R. Young...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020agp [ATLAS20avo]
RA, DEC:03:42:43.100, -43:18:16.84
(55.679585, -43.304678)
Redshift:0.004
Type:LBV
Here we report the ATLAS discovery of the transient ATLAS2020avo (AT2020agp) in galaxy ESO249-015. At a distance of 13 Mpc, the transient was discovered on MJD = 58867.21 (2020-01-19.21) with an ab...
Released: 2020-01-18 15:23:00
adH0cc spectroscopic classification of SN 2020zs
A. Floers, C. Vogl, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), S....
Source Group: adH0cc
Related Objects:
2020zs [ZTF20aaekbdr]
RA, DEC:08:27:51.336, +08:05:44.21
(126.963898, 8.095614)
Redshift:0.0458
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020zs, which reveals it to be a Type II supernova.
Released: 2020-01-17 16:45:43
ePESSTO+ spectroscopic classification of optical transients
E. Zimmerman, I. Irani, S. Schulze, R. Bruch, O. Yaron (Weizmann), N. Elias-Rosa (INAF-OAPd), G. Pignata (UNAB/MAS), ...
Source Group: ePESSTO+
Related Objects:
2020cp [ATLAS20aod]
RA, DEC:01:18:33.020, -27:36:12.53
(19.637583, -27.603481)
Redshift:0.058
Type:SN Ia
,
2020do [ATLAS20arl]
RA, DEC:12:01:17.640, -35:18:29.05
(180.323500, -35.308069)
Redshift:0.064
Type:SN Ia
,
2020dq [ATLAS20aro]
RA, DEC:13:00:18.965, -33:37:46.91
(195.079023, -33.629697)
Redshift:0.046
Type:SN Ia-91bg-like
,
2020oc [ZTF20aaekkuv]
RA, DEC:09:48:02.916, +03:32:17.78
(147.012150, 3.538272)
Redshift:0.02
Type:SN Ic
,
2020pm [ZTF20aaeqmjl]
RA, DEC:07:28:14.753, +19:14:27.60
(112.061472, 19.241000)
Redshift:0.054
Type:SN Ic
,
2020uk [ZTF20aaeszsm]
RA, DEC:03:59:41.515, +26:35:19.92
(59.922981, 26.588866)
Redshift:0.067
Type:SN Ia
,
2019xvu [ATLAS19beqw]
RA, DEC:01:53:08.500, -36:14:09.92
(28.285417, -36.236089)
Redshift:0.063
Type:SN Ia
This report includes classifications of 4 Type Ia's, 1 Ia-91bg-like and 2 Type Ic's.
Released: 2020-01-16 17:47:16
ePESSTO+ spectroscopic classification of optical transients
S. Schulze, I. Irani, E. Zimmerman, R. Bruch, O. Yaron (Weizmann), N. Elias-Rosa (INAF-OAPd), G. Pignata (UNAB/MAS), ...
Source Group: ePESSTO+
Related Objects:
2020yo [ZTF20aafqpum]
RA, DEC:03:06:06.513, +13:54:48.57
(46.527138, 13.913491)
Redshift:0.09
Type:SN Ia-91bg-like
,
2020xr [ZTF20aafgbrf]
RA, DEC:06:28:22.180, +21:38:48.01
(97.092417, 21.646669)
Redshift:0.03
Type:SN Ia
,
2020vg [ZTF20aafclxb]
RA, DEC:11:48:54.430, -04:40:53.76
(177.226792, -4.681600)
Redshift:0.0087
Type:SN II
,
2020mw [ZTF20aabhraq]
RA, DEC:08:10:47.238, +11:31:15.80
(122.696823, 11.521055)
Redshift:0.169
Type:
This report includes classifications of a Type Ia, a possible Ia-91bg-like at z=0.09, a likely nearby (z=0.009) young Type II and a host-dominated spectrum at z=0.169.
Released: 2020-01-13 16:31:06
Spectroscopic classification of ASASSN-19adm/2019xfi with SALT
Ping Chen (KIAA-PKU), Subo Dong (KIAA-PKU), M. Gromadzki (Warsaw U. Observatory), D. A. H. Buckley (SAAO)
Keywords: Supernova
Related Objects:
2019xfi [ASASSN-19adm]
RA, DEC:12:39:47.940, -48:17:41.03
(189.949750, -48.294731)
Redshift:0.017969
Type:SN Ia
We report SALT spectroscopic classification for ASASSN-19adm/2019xfi as a SN Ia at about three weeks after the peak.
Released: 2020-01-12 14:15:25
AMI-LA 15.5 GHz Observations of the Nearby Supernova SN2020oi
Itai Sfaradi (HUJI), David Williams (Oxford), Assaf Horesh (HUJI), Rob Fender (Oxford), Dave Green (MRAO, Cambridge),...
Keywords: Supernova, Radio
Related Objects:
2020oi [ZTF20aaelulu]
RA, DEC:12:22:54.930, +15:49:24.96
(185.728875, 15.823600)
Redshift:0.0052
Type:SN Ic
Related Notes: , ,
Here we report our AMI-LA observation of the Nearby supernova SN2020oi. We detect a ~10 mJy source at 15.5 GHz. We conclude that the detected emission is comprised of contribution of SN2020oi emiss...
Released: 2020-01-11 21:42:53
A VLA Radio Detection of Supernova SN2020oi
Assaf Horesh, Itai Sfaradi (HUJI)
Related Objects:
2020oi [ZTF20aaelulu]
RA, DEC:12:22:54.930, +15:49:24.96
(185.728875, 15.823600)
Redshift:0.0052
Type:SN Ic
Related Notes: ,
We report the detection of radio emission from SN2020oi at 44 GHz.
Released: 2020-01-11 16:47:36
An Initial Analysis of the VLA Observation of the Nearby Supernova SN2020oi in M100
Assaf Horesh, Itai Sfaradi (HUJI)
Related Objects:
2020oi [ZTF20aaelulu]
RA, DEC:12:22:54.930, +15:49:24.96
(185.728875, 15.823600)
Redshift:0.0052
Type:SN Ic
Related Notes:
We report our initial analysis of the Jansky Very Large Array (VLA) observation of the nearby (~17 Mpc) supernova SN2020oi in M100 (TNS report 58241; ATel #13393; TNS report 5875; ATel # 13391; Ast...
Released: 2020-01-08 22:08:33
Early ZTF and UVOT Observations of ZTF20aaelulu, a Supernova Candidate in M100
A. Y. Q. Ho (Caltech), S. Schulze (Weizmann), D. Perley (LJMU), J. Sollerman (OKC), Y. Yang (Weizmann), O. Yaron (Wei...
Source Group: ZTF
Related Objects:
2020oi [ZTF20aaelulu]
RA, DEC:12:22:54.930, +15:49:24.96
(185.728875, 15.823600)
Redshift:0.0052
Type:SN Ic
We report early photometry of ZTF20aaelulu (AT2020oi) from the Zwicky Transient Facility (ZTF; ATel #11266) and Swift/UVOT. ZTF20aaelulu is a rapidly rising transient coincident with M100 (z=0.0052...
Released: 2020-01-05 21:28:26
ePESSTO+ spectroscopic classification of optical transients
P. Wiseman, M. Grayling, T. Müller Bravo (Southampton), N. Meza (PUC), L. Galbany (UGR), T. Nagao (ESO), M. T. Botti...
Source Group: ePESSTO+
Related Objects:
2020dr [ATLAS20arp]
RA, DEC:02:45:18.878, -17:42:18.51
(41.328660, -17.705141)
Redshift:0.0257
Type:SN Ic
,
2020ds [ATLAS20aru]
RA, DEC:00:28:38.800, -10:11:21.80
(7.161667, -10.189389)
Redshift:0.05765
Type:SN Ia
,
ZTF20aaavvlv
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF20aaavvlv
This report includes classifications of 1 Type Ia, 1 Type Ic, and an unknown transient. ZTF20aaavvlv displays a blue continuum with a small number of broad features. We encourage followup observat...
Released: 2020-01-05 01:40:03
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020fe) in NGC 2642 (63 Mpc)
K. W. Smith, S. J. Smartt (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020fe [PS20g]
RA, DEC:08:40:46.209, -04:07:52.56
(130.192536, -4.131265)
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: 2020-01-04 16:21:45
ATLAS20arp (AT2020dr): discovery of a candidate SN in NGC 1099 (103 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:
2020dr [ATLAS20arp]
RA, DEC:02:45:18.878, -17:42:18.51
(41.328660, -17.705141)
Redshift:0.0257
Type:SN Ic
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Released: 2020-01-04 16:00:06
ePESSTO+ spectroscopic classification of optical transients
N. Meza (PUC), T. Müller Bravo, P. Wiseman, M. Grayling (Southampton), L. Galbany (UGR), T. Nagao (ESO), M. T. Bottic...
Source Group: ePESSTO+
Related Objects:
2019ybv [ASASSN-19adz]
RA, DEC:06:50:08.910, -45:57:37.87
(102.537125, -45.960519)
Redshift:0.04
Type:SN Ia-91T-like
,
2019yzi [ZTF19adbpulv]
RA, DEC:03:01:31.900, +16:40:52.93
(45.382917, 16.681369)
Redshift:0.031388
Type:SN Ia
,
2020dp [ATLAS20arm]
RA, DEC:12:39:54.200, -23:52:58.22
(189.975833, -23.882839)
Redshift:0.052
Type:SN Ia
This report includes classifications of two Type Ia SNe and one Type Ia 91-T like SN.
Released: 2020-01-03 18:13:44
ePESSTO+ spectroscopic classification of optical transients
T. Müller Bravo (Southampton), N. Meza (PUC), P. Wiseman, M. Grayling (Southampton), L. Galbany (UGR), T. Nagao (ESO)...
Source Group: ePESSTO+
Related Objects:
2020ac [ATLAS20abm]
RA, DEC:09:56:55.129, +15:42:09.04
(149.229704, 15.702510)
Redshift:0.074
Type:SN Ia-91T-like
,
2019yzs [ZTF19adcbnty]
RA, DEC:09:04:34.734, +14:35:44.87
(136.144725, 14.595798)
Redshift:0.0498
Type:
This report includes classifications of 1 Type Ia 91T-like SN, and an unknown nuclear transient.
Released: 2020-01-02 19:34:36
ePESSTO+ spectroscopic classification of optical transients
N. Meza (PUC), T. Müller Bravo, P. Wiseman, M. Grayling (Southampton), L. Galbany (UGR), T. Nagao (ESO), M. T. Bottic...
Source Group: ePESSTO+
Related Objects:
2019yzx [ZTF19adcbxkw]
RA, DEC:09:30:41.315, +21:27:21.19
(142.672147, 21.455887)
Redshift:0.057
Type:SN Ia
,
2019yzw [ZTF19adccckb]
RA, DEC:10:24:48.775, +19:20:20.05
(156.203229, 19.338903)
Redshift:0.17
Type:SN
,
2019zel [ATLAS19bfkt]
RA, DEC:13:25:52.255, -00:40:44.09
(201.467730, -0.678913)
Redshift:
Type:
This report includes classifications of 1 Type Ia SN around maximum brightness, and an interacting SN. SN2019yzw displays signs of interaction, and spectral follow up is encouraged. We also report ...
Released: 2020-01-01 15:15:49
A bash shell utility to query and download classified SNe from TNS
S. R. Kulkarni
QueryTNS_SN is a stand alone utility, written in bash, which can query TNS for classified supernovae (SNe) in a given month of a year, a range of moths in a given year or all 12 months of a given ...
Released: 2019-12-31 11:27:14
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. Pastorello (INAF),...
Source Group: ePESSTO+
Related Objects:
2019xis
RA, DEC:05:36:13.700, -69:16:24.70
(84.057083, -69.273528)
Redshift:0.0009
Type:Light-Echo
,
1987A
RA, DEC:05:35:27.989, -69:16:11.50
(83.866620, -69.269860)
Redshift:
Type:SN IIP
Related Notes:
We report the re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
Released: 2019-12-29 18:04:10
ePESSTO+ spectroscopic classification of optical transients
T. Müller Bravo (Southampton), J. Antilen (U de Chile), P. Wiseman, M. Grayling, M. Smith (Southampton), C. Frohmaie...
Source Group: ePESSTO+
Related Objects:
2019yhq [PS19ihx]
RA, DEC:04:54:10.525, +06:03:43.66
(73.543853, 6.062129)
Redshift:0.054
Type:SN II
,
2019yvr [ATLAS19benc]
RA, DEC:12:45:08.135, -00:27:32.83
(191.283897, -0.459120)
Redshift:0.005
Type:SN Ib
This report includes classifications of one SN II (SN2019yhq), and one SN Ib (SN2019yvr) around maximum brightness. SN2019yvr is a nearby SN, located in the galaxy NGC 4666 (26 Mpc).
Released: 2019-12-29 02:15:25
ATLAS19benc (AT2019yvr): discovery of a candidate SN in NGC 4666 (26 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:
2019yvr [ATLAS19benc]
RA, DEC:12:45:08.135, -00:27:32.83
(191.283897, -0.459120)
Redshift:0.005
Type:SN Ib
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Released: 2019-12-28 22:24:33
ePESSTO+ spectroscopic classification of optical transients
J. Antilen (U de Chile), T. Müller Bravo, M. Grayling, M. Smith, P. Wiseman (Southampton), C. Frohmaier (ICG Portsmou...
Source Group: ePESSTO+
Related Objects:
2019wkk [ATLAS19bdbl]
RA, DEC:03:17:10.680, -19:30:18.72
(49.294500, -19.505200)
Redshift:0.032
Type:SN Ia
,
2019xis
RA, DEC:05:36:13.700, -69:16:24.70
(84.057083, -69.273528)
Redshift:0.0009
Type:Light-Echo
,
2019xuo [ATLAS19beby]
RA, DEC:05:59:32.664, -27:01:10.77
(89.886100, -27.019658)
Redshift:
Type:
This report includes classifications of 1 Type Ia SN around peak brightness (SN2019wkk), one Type II SN (SN2019xis) and a transient with a blue continuum (AT2019xuo). SN2019xis is of particular int...
Released: 2019-12-20 13:25:20
ePESSTO+ spectroscopic classification of optical transients
T. Müller Bravo, P. Wiseman, M. Pursiainen (Southampton), T.-W. Chen (Stockholm), M. Fraser (UCD), G. Pignata (UNAB/M...
Source Group: ePESSTO+
Related Objects:
2019xbg [ZTF19adaiyud]
RA, DEC:10:33:08.332, -22:11:21.36
(158.284718, -22.189266)
Redshift:0.08
Type:SN Ia
,
2019xck [ZTF19aczeomw]
RA, DEC:06:28:16.825, +23:36:30.93
(97.070105, 23.608591)
Redshift:0.035
Type:SN Ia
,
2019wyw [ZTF19aczjsqn]
RA, DEC:09:24:07.012, +02:22:07.02
(141.029219, 2.368616)
Redshift:0.089
Type:SN Ia
This report includes classifications of 1 Type Ia SN around peak brightness, and 2 Type Ia SNe about 1 week before peak brightness.
Released: 2019-12-20 02:19:08
ATLAS19bdir (AT2019xdf): discovery of a candidate SN in UGC 05028 (55 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:
2019xdf [ATLAS19bdir]
RA, DEC:09:27:51.857, +68:24:42.69
(141.966071, 68.411860)
Redshift:0.013012
Type:SN II
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Released: 2019-12-19 17:15:21
adH0cc spectroscopic classification of SN 2019wxt
C. Vogl, A. Floers, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), R. Kotak (Turku), S. J. Smartt, M. Dobso...
Source Group: adH0cc
Related Objects:
2019wxt [PS19hgw]
RA, DEC:01:55:41.941, +31:25:04.55
(28.924753, 31.417929)
Redshift:0.036
Type:SN IIb
Related Notes: , ,
We have obtained an optical spectrum of SN 2019wxt, which shows a blue continuum with weak, broad helium lines superimposed. The spectrum suggests SN 2019wxt to be a young SN Ib or IIb.
Released: 2019-12-19 13:30:23
ePESSTO+ spectroscopic classification of optical transients
T. Müller Bravo, M. Pursiainen, P. Wiseman (Southampton), T.-W. Chen (Stockholm), M. Fraser (UCD), G. Pignata (UNAB/M...
Source Group: ePESSTO+
Related Objects:
2019wxt [PS19hgw]
RA, DEC:01:55:41.941, +31:25:04.55
(28.924753, 31.417929)
Redshift:0.036
Type:SN IIb
This report includes the classification of a blue transient. AT2019wxt shows a blue, relatively featureless continuum with potential broad feature at 5400 - 6200 Angstroms (GCN Circular #26294), an...
Released: 2019-12-18 17:36:18
ePESSTO+ spectroscopic classification of optical transients
T. Müller Bravo, P. Wiseman, M. Pursiainen (Southampton), T.-W. Chen (Stockholm), M. Fraser (UCD), G. Pignata (UNAB/M...
Source Group: ePESSTO+
Related Objects:
2019wku [ATLAS19bdbq]
RA, DEC:05:17:21.476, +12:31:02.56
(79.339485, 12.517376)
Redshift:0.039
Type:SN Ia
,
ZTF19acyihlk
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF19acyihlk
,
2019wmc [ZTF19acyjzeo]
RA, DEC:12:13:51.846, +14:13:15.63
(183.466025, 14.221008)
Redshift:0.05016
Type:SN Ib
,
ZTF19acyfumm
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF19acyfumm
This report includes classifications of 2 Type Ia SNe around maximum brightness (SN2019wku and ZTF19acyihlk), a transient with a blue continuum (AT2019wmc), and a star-forming galaxy (ZTF19acyfumm)...

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Released: 2020-05-07
Views Count: 1485
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
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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...
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Released: 2019-05-03
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Possible LBV Eruption at the Site of SN 2010ct
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Released: 2020-05-07
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ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
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Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
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Released: 2019-03-25
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The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
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Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
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ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
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