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Released: 2020-03-23 15:05:44
ATLAS20iey (AT2020euz): discovery of a candidate supernova in WISEA J090347.85+290936.4 (98 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:
2020euz [ATLAS20iey]
RA, DEC:09:03:47.780, +29:09:33.34
(135.949083, 29.159261)
Redshift:
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20iey (AT2020euz) in galaxy WISEA J090347.85+290936.4. At a distance of 98 Mpc, the transient was discovered on MJD = 58931.42 (2020-03-23.4...
Released: 2020-03-22 20:02:48
ePESSTO+ spectroscopic classification of optical transients
J. Pineda (UNAB), A. Morales-Garoffolo (U Cádiz), L. Galbany (U Granada), C. Gutierrez (Southampton), C. Inserra, E....
Source Group: ePESSTO+
Related Objects:
2020epc [ATLAS20iaq]
RA, DEC:13:44:22.620, -41:25:46.27
(206.094250, -41.429519)
Redshift:
Type:
,
2020epg [ATLAS20iaz]
RA, DEC:18:04:35.584, +15:48:00.07
(271.148268, 15.800019)
Redshift:
Type:
This report includes the spectral observations of two unkonwn objects with blue continuum.
Released: 2020-03-17 18:39:30
ePESSTO+ spectroscopic classification of optical transients
S. Gonzalez-Gaitan (CENTRA), J. Pineda (UNAB), C. Gutierrez (Southampton), A. Morales-Garoffolo (U Cadiz), L. Galban...
Source Group: ePESSTO+
Related Objects:
2020ecn [ZTF20aasnzni]
RA, DEC:11:59:27.331, -20:26:41.25
(179.863878, -20.444790)
Redshift:0.021
Type:SN Ia-91bg-like
,
2020eei [ZTF20aasxfcd]
RA, DEC:15:47:05.887, +08:51:44.75
(236.774528, 8.862432)
Redshift:0.07
Type:SN Ia
,
2020enj [ATLAS20hza]
RA, DEC:10:20:57.071, +00:34:25.55
(155.237795, 0.573764)
Redshift:0.104
Type:SN Ia
This report includes the classifications of 3 Type Ia SNe. SN 2020ecn is a 91bg-like past maximum light, while SNe 2020eei and 2020enj are at phases around peak.
Released: 2020-03-15 14:38:57
ePESSTO+ spectroscopic classification of optical transients
J. Pineda (UNAB), S. Gonzalez-Gaitan (CENTRA), L. Galbany (U Granada), A. Morales-Garoffolo (U Cadiz), C. Gutierrez (...
Source Group: ePESSTO+
Related Objects:
2020eee [ZTF20aasokxu]
RA, DEC:12:00:03.574, +10:22:20.27
(180.014892, 10.372299)
Redshift:0.071
Type:SN Ia
,
2020ekg [ATLAS20hxe]
RA, DEC:12:18:16.678, -43:37:20.50
(184.569490, -43.622362)
Redshift:0
Type:Other
,
2020dye [ZTF20aasitqe]
RA, DEC:15:27:24.696, -13:01:06.17
(231.852900, -13.018381)
Redshift:0.054
Type:SN Ia
,
2020dyc [ZTF20aasikkh]
RA, DEC:14:39:54.006, -07:41:17.90
(219.975027, -7.688304)
Redshift:0.07
Type:SN Ia
,
2020dsf [Gaia20bbu]
RA, DEC:19:44:44.450, -28:23:13.27
(296.185208, -28.387019)
Redshift:0.017
Type:SN Ia
This report includes classifications of 4 Type Ia's, and 1 unknown.
Released: 2020-03-13 16:11:13
Spectroscopic classification of SN2020ekq as a type IIP SN
L. Izzo (DARK/NBI), D. B. Malesani (DTU Space), G. Leloudas (DTU Space), J. Hjorth (DARK/NBI), K. E. Heintz (Univ. Ic...
Related Objects:
2020ekq [PS20act]
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
2020ekq [PS20act]
Related Notes: ,
We classify SN2020ekq, identified by the "Pan-STARRS Search for Kilonovae", as a type IIP SN, about 35 days after maximum.
Released: 2020-03-12 15:41:51
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC 2463 (115 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:
2020ekq [PS20act]
RA, DEC:07:57:13.156, +56:40:38.83
(119.304815, 56.677453)
Redshift:0.026
Type:SN IIP
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: 2020-03-09 20:37:04
Gemini-N / GMOS classification of AT2020dih as a classical nova outburst in Messier 94
Kishalay De (Caltech), Anna Ho (Caltech), Adam Miller (Northwestern) on behalf of the ZTF collaboration
Source Group: ZTF
Related Objects:
2020dih [ZTF20aaqhsil]
RA, DEC:12:50:35.091, +40:58:39.13
(192.646212, 40.977536)
Redshift:
Type:
Related Notes: ,
We report Target of Opportunity spectroscopy of the fast transient AT2020dih / ZTF20aaqhsil / ATLAS20hfc with GMOS on the Gemini North telescope. The spectrum shows intermediate width emission line...
Released: 2020-03-05 10:46:30
ATLAS20hid (AT2020dxa): discovery of a candidate SN in PGC 056547 (59 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:
2020dxa [ATLAS20hid]
RA, DEC:15:58:43.090, +26:49:09.66
(239.679542, 26.819350)
Redshift:
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20hid (AT2020dxa) in galaxy PGC 056547. At a distance of 59 Mpc, the transient was discovered on MJD = 58911.61 (2020-03-03.61) with an abs...
Released: 2020-03-03 19:51:40
ATLAS20hgv (AT2020dul): discovery of a candidate supernova in NGC 5804 (59 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:
2020dul [ATLAS20hgv]
RA, DEC:14:57:13.902, +49:40:27.82
(224.307925, 49.674394)
Redshift:0.07
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20hgv (AT2020dul) in galaxy NGC 5804. At a distance of 59 Mpc, the transient was discovered on MJD = 58902.56 (2020-02-23.56) with an absolu...
Released: 2020-03-03 18:51:43
ATLAS20hhc (AT2020dvr): discovery of a candidate SN in ESO 566- G 027 (57 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:
2020dvr [ATLAS20hhc]
RA, DEC:09:54:35.130, -19:53:14.28
(148.646375, -19.887300)
Redshift:0.013
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20hhc (AT2020dvr) in galaxy ESO 566- G 027. At a distance of 57 Mpc, the transient was discovered on MJD = 58911.43 (2020-03-03.43) with an...
Released: 2020-03-03 15:17:10
ATLAS20hgw (AT2020duu): discovery of a candidate supernova in CGCG 201-019 (95 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:
2020duu [ATLAS20hgw]
RA, DEC:18:37:51.132, +37:28:15.44
(279.463049, 37.470956)
Redshift:0.021635
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20hgw (AT2020duu) in galaxy CGCG 201-019. At a distance of 95 Mpc, the transient was discovered on MJD = 58910.55 (2020-03-02.55) with an ...
Released: 2020-03-01 21:58:02
AT 2020dih - a fast transient either in M94 (5 Mpc) or at z ~ 0.1
S. J. Smartt, K. W. Smith, S. Srivastav, J. Gillanders, O. McBrien, M. Fulton (Queen's University Belfast), L. D...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020dih
RA, DEC:12:50:35.091, +40:58:39.13
(192.646212, 40.977536)
Redshift:
Type:
We draw attention to the fast evolving transient AT2020dih from the combined ZTF and ATLAS survey data and encourage rapid spectroscopic classification (now at r = 19.7). The transient could be...
Released: 2020-02-28 18:04:06
ePESSTO+ spectroscopic classification of optical transients
A. Möller, M. Amenouche (Clermont-Ferrand), M. Pursiainen, T. Muller Bravo, M. Smith (Southampton), C. R. Angus (DAR...
Source Group: ePESSTO+
Related Objects:
2020dbn [ZTF20aaqbach]
RA, DEC:12:28:08.662, +20:10:41.46
(187.036090, 20.178184)
Redshift:0.023
Type:SN II
,
2020dny [ATLAS20hai]
RA, DEC:13:25:52.551, -17:20:10.17
(201.468961, -17.336157)
Redshift:0.1
Type:SN Ia
,
2020byp [ZTF20aamdyln]
RA, DEC:16:09:19.640, +15:49:20.24
(242.331833, 15.822289)
Redshift:0.041
Type:SN Ic
,
2020dol [ZTF20aardftr]
RA, DEC:10:25:49.123, +10:28:19.64
(156.454681, 10.472121)
Redshift:
Type:
This report includes classifications of 1 Type Ia, 1 Type Ic and 1 Type II.
Released: 2020-02-27 18:03:53
ePESSTO+ spectroscopic classification of optical transients
M. Amenouche, A. Möller (Clermont-Ferrand), M. Smith (Southampton), C. R. Angus (DARK), T. Muller Bravo, M. Pursiain...
Source Group: ePESSTO+
Related Objects:
2020dko [ZTF20aarbget]
RA, DEC:13:39:57.059, +00:49:41.48
(204.987747, 0.828190)
Redshift:0.0225
Type:SN Ia
,
2020dfh [ATLAS20gle]
RA, DEC:17:42:01.600, +03:12:03.10
(265.506667, 3.200861)
Redshift:0.0293
Type:SN IIn
This report includes classifications of a young 1 Type Ia SN and 1 Type IIn SN.
Released: 2020-02-26 19:18:30
ePESSTO+ spectroscopic classification of optical transients
A. Möller, M. Amenouche (Clermont-Ferrand), M. Smith, T. Muller Bravo, M. Pursiainen (Southampton), C. R. Angus (DARK...
Source Group: ePESSTO+
Related Objects:
2020cvy [ZTF20aaophpu]
RA, DEC:08:00:49.260, +27:29:54.92
(120.205250, 27.498589)
Redshift:0.017
Type:SN II
,
2020cwa [ZTF20aaovqfy]
RA, DEC:10:42:46.404, -00:58:28.42
(160.693350, -0.974562)
Redshift:0.039
Type:SN II
,
2020cyx [ZTF20aaporoa]
RA, DEC:13:28:35.062, -13:00:06.34
(202.146094, -13.001760)
Redshift:0.037
Type:SN Ia
,
2020czb [ZTF20aappghn]
RA, DEC:15:15:36.287, +04:13:54.09
(228.901196, 4.231692)
Redshift:0.099
Type:SN Ia
,
2020dht [ASASSN-20cj]
RA, DEC:13:53:12.461, -40:21:49.57
(208.301920, -40.363770)
Redshift:0.039
Type:SN Ia
,
2020ddr [ZTF20aapadwx]
RA, DEC:14:24:47.385, +26:17:15.64
(216.197439, 26.287677)
Redshift:0.0375
Type:SN Ia
This report includes classifications of 4 SNe Ia and 2 SNe II.
Released: 2020-02-25 19:39:44
adH0cc spectroscopic classification of SN 2020dbd
B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Floers, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), S. J...
Source Group: adH0cc
Related Objects:
2020dbd [ZTF20aapjiwl]
RA, DEC:09:31:57.283, +33:12:34.80
(142.988678, 33.209666)
Redshift:0.042335
Type:SN II
We have obtained an optical spectrum of SN 2020dbd, which shows it to be a young Type II supernova at redshift 0.042.
Released: 2020-02-25 19:32:42
ePESSTO+ spectroscopic classification of optical transients
M. Amenouche, A. Möller (Clermont-Ferrand), C. R. Angus (DARK), M. Smith, T. Muller Bravo, M. Pursiainen (Southampton...
Source Group: ePESSTO+
Related Objects:
2020ckv [ZTF20aamxuwl]
RA, DEC:11:03:26.479, -01:32:27.05
(165.860330, -1.540847)
Redshift:0.037
Type:SN II
,
2020cww [ZTF20aansmsj]
RA, DEC:13:14:14.848, +19:56:39.51
(198.561865, 19.944309)
Redshift:0.11
Type:SN Ia
,
2020czo [ZTF20aaowuim]
RA, DEC:11:01:11.302, +12:28:29.18
(165.297092, 12.474773)
Redshift:0.0267
Type:SN Ia
,
2020dcp [ZTF20aaosoct]
RA, DEC:09:53:45.416, -04:59:31.67
(148.439235, -4.992131)
Redshift:0.059
Type:SN Ia-91T-like
This report includes classifications of 3 Type Ia's (including one 91T-like event) and 1 Type II SN.
Released: 2020-02-25 15:37:42
ATLAS20gso (AT2020die): discovery of a candidate supernova in WISEA J013307.10-094659.4 (77 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:
2020die [ATLAS20gso]
RA, DEC:01:33:06.685, -09:46:48.60
(23.277855, -9.780167)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20gso (AT2020die) in galaxy WISEA J013307.10-094659.4. At a distance of 77 Mpc, the transient was discovered on MJD = 58904.22 (2020-02-25....
Released: 2020-02-24 14:44:35
ATLAS20gef (AT2020ddw): discovery of a candidate SN in UGC 03132 (75 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:
2020ddw [ATLAS20gef]
RA, DEC:04:50:02.795, +82:38:54.62
(72.511646, 82.648506)
Redshift:0.018129
Type:SN Ia
Here we report the ATLAS discovery of transient ATLAS20gef (AT2020ddw) in galaxy UGC 03132. At a distance of 75 Mpc, the transient was discovered on MJD 58902.24 (2020-02-23.24) with an absolute m...
Released: 2020-02-21 18:00:25
ePESSTO+ spectroscopic classification of optical transients
Authors: A. Möller, M. Amenouche (Clermont-Ferrand), M. Smith, T. Muller Bravo, M. Pursiainen (Southampton), C. Angus...
Source Group: ePESSTO+
Related Objects:
2020cpt [ZTF20aanvpzo]
RA, DEC:14:57:30.247, +08:23:24.02
(224.376031, 8.390006)
Redshift:0.03705
Type:SN Ia
,
2020csh [ZTF20aaocklb]
RA, DEC:11:05:51.091, -18:37:17.15
(166.462880, -18.621429)
Redshift:0.07
Type:SN IIn
,
2020cud [GOTO20hb]
RA, DEC:13:27:47.620, -27:16:22.30
(201.948416, -27.272860)
Redshift:0.045305
Type:SN Ia-91T-like
,
2020cui [ZTF20aammbvq]
RA, DEC:11:22:19.650, -07:34:47.14
(170.581875, -7.579761)
Redshift:0.025
Type:SN IIn
,
2020cwd [ASASSN-20bz]
RA, DEC:06:06:59.081, -49:00:23.94
(91.746170, -49.006650)
Redshift:0.052
Type:SN Ibn
,
2020cwl [Gaia20awl]
RA, DEC:15:42:10.650, +02:41:07.01
(235.544375, 2.685281)
Redshift:0.056
Type:SN Ia
,
2020cwm [Gaia20awm]
RA, DEC:15:26:45.980, +02:53:22.24
(231.691583, 2.889511)
Redshift:0.096
Type:SN I
This report includes classifications of 2 Type Ia's, 1 Type Ia-91T-like, 2 Type IIn, 1Type Ibn and 1 Type I SN.
Released: 2020-02-21 17:02:11
adH0cc spectroscopic classification of SN 2020cye
S. Suyu, S. Taubenberger, C. Vogl, A. Floers, W. Hillebrandt (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), S. J...
Source Group: adH0cc
Related Objects:
2020cye [ZTF20aaoxbju]
RA, DEC:12:34:33.394, +20:21:07.26
(188.639142, 20.352016)
Redshift:0.06381
Type:SN II
We have obtained an optical spectrum of SN 2020cye, which shows it to be a young Type II supernova at redshift 0.064.
Released: 2020-02-20 18:08:27
Chandra Detection of SN2020bvc
Anna Y. Q. Ho (Caltech), Brad Cenko (UMd/Goddard), Daniel Perley (LJMU), Alessandra Corsi (TTU), Murray Brightman (Ca...
Related Objects:
2020bvc
RA, DEC:14:33:57.009, +40:14:37.62
(218.487539, 40.243784)
Redshift:0.025235
Type:SN Ic-BL
Related Notes:
On 2020-02-16 UT we obtained a 10ks Chandra observation of the radio-loud Ic-BL SN2020bvc. The source is detected with a flux of approximately 1E-14 erg/cm2/s, corresponding to a luminosity of 1E40...
Released: 2020-02-20 17:03:28
ePESSTO+ spectroscopic classification of optical transients
M. Amenouche, A. Möller (Clermont-Ferrand), M. Smith, M. Pursiainen, T. Muller Bravo (Southampton), C. Angus (DARK), ...
Source Group: ePESSTO+
Related Objects:
2020cln [ZTF20aamrryv]
RA, DEC:08:19:31.877, -03:53:00.49
(124.882821, -3.883469)
Redshift:0.041
Type:SN Ib
,
2020cwh
RA, DEC:11:20:20.000, +12:59:25.00
(170.083333, 12.990278)
Redshift:
Type:
,
2020buq [ZTF20aalyeut]
RA, DEC:11:42:42.713, +07:51:05.13
(175.677971, 7.851424)
Redshift:0.0864
Type:SN Ia
,
2020cpg [Gaia20auy]
RA, DEC:13:52:17.980, +13:34:31.73
(208.074917, 13.575481)
Redshift:0.037
Type:SN Ib
,
2020crz [ZTF20aaodnmm]
RA, DEC:14:53:56.439, +04:46:19.44
(223.485164, 4.772067)
Redshift:0.13
Type:SN Ia
,
2020cxg
RA, DEC:13:12:34.530, -33:06:07.80
(198.143875, -33.102167)
Redshift:0
Type:CV
This report includes classifications of two Type Ia's, one Type Ib, one Type Ib-pec and one CV. Additionally, AT2020cwh was not seen in acquisition image.
Released: 2020-02-19 17:22:08
ePESSTO+ spectroscopic classification of optical transients
M. Smith (Southampton), A. Möller, M. Amenouche (Clermont-Ferrand), T. Muller Bravo, M. Pursiainen (Southampton), C. ...
Source Group: ePESSTO+
Related Objects:
2020bza [ZTF20aamfpcj]
RA, DEC:09:46:26.006, +21:13:45.01
(146.608358, 21.229168)
Redshift:0.0885
Type:SN Ia-91T-like
,
2020cdr
RA, DEC:04:50:24.270, -61:20:49.49
(72.601125, -61.347081)
Redshift:0.019
Type:SN Ia
,
2020cqp [Gaia20ava]
RA, DEC:14:32:21.070, -03:40:13.12
(218.087792, -3.670311)
Redshift:0.077
Type:SN Ia
,
2020cry [ZTF20aaodnaa]
RA, DEC:14:54:58.250, -01:32:30.30
(223.742708, -1.541750)
Redshift:
Type:
This report includes classifications of 3 Type Ia's (2 normal and 1 91T-like event). AT2020cry presents a featureless continuum with no firm transient or host galaxy features. Weak Balmer emission ...
Released: 2020-02-17 19:46:23
VLA X-band Detection of SN2020bvc
Anna Y. Q. Ho (Caltech)
Related Objects:
2020bvc
RA, DEC:14:33:57.009, +40:14:37.62
(218.487539, 40.243784)
Redshift:0.025235
Type:SN Ic-BL
Related Notes:
We report a radio detection of SN2020bvc, a nearby broad-lined Ic supernova, using the Very Large Array (VLA).
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:11:40:58.577, -11:26:57.50
(175.244072, -11.449307)
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...

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Most Viewed

Released: 2020-05-07
Views Count: 889
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schwe...
Released: 2019-05-03
Views Count: 791
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: 2019-12-31
Views Count: 764
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: 2019-03-25
Views Count: 679
Possible LBV Eruption at the Site of SN 2010ct
Ron Arbour
Released: 2019-07-20
Views Count: 508
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: 503
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
Released: 2020-05-07
Views Count: 483
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: 2019-06-03
Views Count: 453
ATLAS19mbg (AT2019gsc): discovery of an unusual faint blue transient in SBS 1436+529A (53 Mpc)
S. J. Smartt, O. McBrien, K. W. Smith, S. Srivastav, J. Gillanders (Queen's University Belfa...
Released: 2019-08-28
Views Count: 449
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),...
Released: 2019-06-14
Views Count: 445
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...

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