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Released: 2020-04-24 10:17:34
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in WISEA J155242.29+134022.2 (159 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:
2020hza [PS20cni]
RA, DEC:15:52:42.739, +13:40:16.39
(238.178081, 13.671220)
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: 2020-04-22 18:08:49
ATLAS20kts (AT2020hvq): discovery of a candidate supernova in UGC 10561 (83 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:
2020hvq [ATLAS20kts]
RA, DEC:16:46:34.860, +62:49:36.80
(251.645250, 62.826889)
Redshift:0.019043
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20kts (AT2020hvq) in galaxy UGC 10561. At a distance of 83 Mpc, the transient was discovered on MJD = 58960.56 (2020-04-21.56) with an absol...
Released: 2020-04-22 18:08:35
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 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:
2020hvp [ATLAS20ktt]
RA, DEC:16:21:45.390, -02:17:21.37
(245.439125, -2.289269)
Redshift:0.005247
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS20ktt (AT2020hvp) in galaxy NGC 6118. At a distance of 27 Mpc, the transient was discovered on MJD = 58960.52 (2020-04-21.52) with an absolu...
Released: 2020-04-21 22:40:37
Pan-STARRS Search for Kilonovae: discovery of three intrinsically faint transients within 200 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:
2020hud [PS20cfp]
RA, DEC:12:21:24.613, +18:44:27.52
(185.352555, 18.740977)
Redshift:
Type:
,
2020huf [PS20cfs]
RA, DEC:12:51:53.989, +16:16:53.57
(192.974955, 16.281546)
Redshift:
Type:
,
2020hug [PS20ccs]
RA, DEC:12:21:02.230, +19:00:57.24
(185.259292, 19.015900)
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: 2020-04-21 22:39:51
ATLAS20ktq (AT2020hvf): discovery of a candidate SN in NGC 3643 (29 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:
2020hvf [ATLAS20ktq]
RA, DEC:11:21:26.450, +03:00:52.85
(170.360208, 3.014681)
Redshift:0.005838
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20ktq (AT2020hvf) in galaxy NGC 3643. At a distance of 29 Mpc, the transient was discovered on MJD = 58960.38 (2020-04-21.38) with an absol...
Released: 2020-04-18 13:35:02
ATLAS20kdd (AT2020hqz): discovery of a candidate SN in PGC 064434 (79 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:
2020hqz [ATLAS20kdd]
RA, DEC:20:17:32.786, +00:00:28.87
(304.386609, 0.008018)
Redshift:0.018199
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS20kdd (AT2020hqz) in galaxy PGC 064434. At a distance of 79 Mpc, the transient was discovered on MJD = 58952.61 (2020-04-13.61) with an abs...
Released: 2020-04-17 22:08:47
Spectroscopic classification of the intrinsically faint optical transient AT 2020hdh as Type Ic supernova
Andreoni Igor (Caltech), Kishalay De (Caltech), Anastasios Tzanidakis (Caltech), Mansi M. Kasliwal (Caltech)
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2020hdh
RA, DEC:14:32:38.466, +31:40:15.57
(218.160273, 31.670993)
Redshift:0.012
Type:SN Ic
Related Notes: , ,
We observed with P60/SEDM the intrinsically faint optical transient AT2020hdh, discovered during the the "Pan-STARRS Search for Kilonovae" and also found as part of the "Census of the Local Univers...
Released: 2020-04-17 16:56:45
ATLAS20kcx (AT2020hox): discovery of a candidate supernova in MCG -03-50-003 (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:
2020hox [ATLAS20kcx]
RA, DEC:19:42:26.160, -15:52:44.08
(295.609000, -15.878911)
Redshift:0.03
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20kcx (AT2020hox) in galaxy MCG -03-50-003. At a distance of 81 Mpc, the transient was discovered on MJD = 58949.60 (2020-04-10.60) with an ...
Released: 2020-04-15 09:10:35
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC 5672 (57 Mpc)
S. J. Smartt, K. W. Smith, M. Fulton (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Y...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020hdh [PS20bxv]
RA, DEC:14:32:38.466, +31:40:15.57
(218.160273, 31.670993)
Redshift:0.012
Type:SN Ic
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: 2020-04-12 23:52:21
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020gzy) in UGC 08335 NED01 (131 Mpc)
S. J. Smartt, K. W. Smith (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:
2020gzy [PS20bvy]
RA, DEC:13:15:31.390, +62:07:44.94
(198.880792, 62.129150)
Redshift:0.030831
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: 2020-04-12 21:46:15
ATLAS20jxk (AT2020hat): discovery of a faint transient object in NGC 5068 (7.5 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:
2020hat [ATLAS20jxk]
RA, DEC:13:19:01.927, -21:03:16.37
(199.758031, -21.054548)
Redshift:0.002248
Type:LRN
Here we report the ATLAS discovery of the transient ATLAS20jxk (AT2020hat) in galaxy NGC 5068. At a distance of 7.5 Mpc, the transient was discovered on MJD = 58951.48 (2020-04-12.48) with an abso...
Released: 2020-04-12 13:05:10
Spectroscopic classification of SN2020fqv as a Type II (likely IIb) SN.
J. Zhang (YNAO), A. Gal-Yam (WIS), L. Wang (YNAO), X. Wang (THU), L. Xing (YNAO), Y. Yang, S. Schulze (WIS)
Keywords: Supernova, Optical
Related Objects:
2020fqv [ZTF20aatzhhl]
RA, DEC:12:36:33.260, +11:13:53.87
(189.138583, 11.231631)
Redshift:0.007522
Type:SN IIb
We report the spectroscopic classification of SN2020fqv as a likely Type IIb SN.
Released: 2020-04-08 10:54:13
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in UGC 8347 (125 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:
2020gas [PS20ata]
RA, DEC:13:16:27.940, +52:56:12.80
(199.116417, 52.936889)
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: 2020-04-06 22:00:01
ATLAS20jnf (AT2020fzj): discovery of a candidate SN in PGC 1034264 (80 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:
2020fzj [ATLAS20jnf]
RA, DEC:20:15:42.935, -06:18:59.88
(303.928895, -6.316633)
Redshift:0.01893
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20jnf (AT2020fzj) in galaxy PGC 1034264. At a distance of 80 Mpc, the transient was discovered on MJD = 58942.58 (2020-04-03.58) with an ab...
Released: 2020-04-04 08:55:55
ATLAS20jkz (AT2020fui): discovery of a candidate supernova in PGC 044397 (23 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:
2020fui [ATLAS20jkz]
RA, DEC:12:58:06.368, -45:49:04.47
(194.526532, -45.817908)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS20jkz (AT2020fui) in galaxy PGC 044397. At a distance of 23 Mpc, the transient was discovered on MJD = 58941.44 (2020-04-02.44) with an abs...
Released: 2020-04-03 14:59:21
AT2020fsb: a faint transient at 33 Mpc discovered by ZTF with complimentary ATLAS data
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:
2020fsb [ZTF20aaunfpj]
RA, DEC:15:39:03.810, -25:58:28.34
(234.765875, -25.974539)
Redshift:0.007515
Type:SN II
Here we report ATLAS detections of the ZTF discovered transient AT2020fsb in galaxy ESO 515- G 004. At a distance of 33 Mpc, the transient has an absolute magnitude of M_c = -16.6 +/- 0.2. We draw ...
Released: 2020-04-03 11:37:47
Spectroscopic classification of AT2020eqc and AT2020fhj
L. Izzo, C. Angus, S. Bruun, K. Auchettl, J. Hjorth (DARK/NBI), P. Ochner (Padova Univ.)
Keywords: Supernova
Related Objects:
2020eqc [ZTF20aattqfr]
RA, DEC:15:32:44.401, +04:44:47.84
(233.185004, 4.746621)
Redshift:0.0415
Type:SN Ia
,
2020fhj [PS20anq]
RA, DEC:16:08:28.420, +29:00:46.27
(242.118417, 29.012853)
Redshift:0.085
Type:SN Ic-BL
We report the spectroscopic classification of AT2020eqc and AT2020fhj.
Released: 2020-04-02 01:43:12
HST Ultra-rapid Observations of SN 2020fqv
Georgios Dimitriadis, David A. Coulter, Ryan J. Foley, Charles D. Kilpatrick, Cesar Rojas-Bravo, Matthew R. Siebert (...
Source Group: UCSC
Related Objects:
2020fqv
RA, DEC:12:36:33.260, +11:13:53.87
(189.138583, 11.231631)
Redshift:0.007522
Type:SN IIb
We report ultra-rapid ToO STIS and COS UV observations with the Hubble Space Telescope and Swift UV observations of the young and nearby SN 2020fqv. The first epoch of HST UV spectroscopy is schedu...
Released: 2020-04-01 18:03:38
ZTF early discovery and rapid follow-up of the potential infant SN ZTF20aatzhhl / 2020fqv
Rachel Bruch (WIS), Jesper Sollerman (OKC), Yi Yang, Steve Schulze, Avishay Gal-Yam (WIS)
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2020fqv [ZTF20aatzhhl]
RA, DEC:12:36:33.260, +11:13:53.87
(189.138583, 11.231631)
Redshift:0.007522
Type:SN IIb
We report the ZTF discovery of ZTF20aatzhhl / 2020fqv - a potential rapidly rising young supernova in the nearby galaxy NGC 4568, z=0.0075. At a distance of ~32 Mpc the transient was discovered on...
Released: 2020-03-30 23:24:41
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020fby) in NGC 6195 (128 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:
2020fby [PS20ajg]
RA, DEC:16:36:32.542, +39:01:49.77
(249.135590, 39.030492)
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: 2020-03-30 23:24:03
ATLAS20jhi (AT2020fhs): discovery of a candidate SN in CGCG 108-053 (63 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:
2020fhs [ATLAS20jhi]
RA, DEC:16:01:06.280, +19:27:00.61
(240.276167, 19.450169)
Redshift:0.01438
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20jhi (AT2020fhs) in galaxy CGCG 108-053. At a distance of 63 Mpc, the transient was discovered on MJD = 58937.53 (2020-03-29.53) with an a...
Released: 2020-03-30 09:30:37
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)
As of March 2020 the TNS serves as the official name server and hub for distribution of FRB events. At the request of this community, the TNS now operates two engines for designation of names, the...
Released: 2020-03-25 10:00:45
Pan-STARRS Search for Kilonovae: discovery of intrinsically faint transients PS20ahh (AT2020ewd), PS20agb (AT2020ert) and PS20aek (AT2020epy).
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:
2020ewd [PS20ahh]
RA, DEC:10:04:29.581, +14:45:57.35
(151.123254, 14.765929)
Redshift:
Type:
,
2020ert [PS20agb]
RA, DEC:10:22:34.930, -06:54:36.72
(155.645542, -6.910200)
Redshift:
Type:
,
2020epy [PS20aek]
RA, DEC:15:14:11.545, +02:36:08.06
(228.548105, 2.602239)
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: 2020-03-25 09:54:59
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020eyx) in CGCG 077-034 (194 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:
2020eyx [PS20ahz]
RA, DEC:15:11:14.207, +11:21:52.86
(227.809198, 11.364682)
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: 2020-03-23 18:22:24
ePESSTO+ spectroscopic classification of optical transients
J. Pineda (UNAB), L. Galbany (U Granada), A. Morales-Garoffolo (U Cadiz), C. Gutiérrez (U Southampton), C. Inserra, E...
Source Group: ePESSTO+
Related Objects:
2020ekg [ATLAS20hxe]
RA, DEC:12:18:16.678, -43:37:20.50
(184.569490, -43.622362)
Redshift:0
Type:Other
This report includes classifications of 1 unknown object. It is located on top of a ~20 mag object detected in a DECam i-band image. There is another galaxy at 17" North. None of them have spectros...
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:18:04:35.601, +15:47:59.95
(271.148339, 15.799986)
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:01:33:06.680, -09:46:48.80
(23.277832, -9.780223)
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).

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Released: 2020-05-07
Views Count: 1485
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
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ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
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Possible LBV Eruption at the Site of SN 2010ct
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The AstroNotes notifications system
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