Showing results 1901 to 1950 out of 2,131
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020eyx) in CGCG 077-034 (194 Mpc)
Source Group: Pan-STARRS
Related Objects:
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 the…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2020ekg [ATLAS20hxe]
RA, DEC:12:18:16.678, -43:37:20.50
(184.569490, -43.622362)
Redshift:0
Type:
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 spectrosco…
ATLAS20iey (AT2020euz): discovery of a candidate supernova in WISEA J090347.85+290936.4 (98 Mpc)
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 (2020-03-23.42)…
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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:
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.
Spectroscopic classification of SN2020ekq as a type IIP SN
Related Objects:
2020ekq [PS20act]
RA, DEC:00:00:00.000,
(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.
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC 2463 (115 Mpc)
Source Group: Pan-STARRS
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 the…
Gemini-N / GMOS classification of AT2020dih as a classical nova outburst in Messier 94
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 lines …
ATLAS20hid (AT2020dxa): discovery of a candidate SN in PGC 056547 (59 Mpc)
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 absol…
ATLAS20hgv (AT2020dul): discovery of a candidate supernova in NGC 5804 (59 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020dul [ATLAS20hgv]
RA, DEC:14:57:13.901, +49:40:27.63
(224.307921, 49.674343)
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 absolute…
ATLAS20hhc (AT2020dvr): discovery of a candidate SN in ESO 566- G 027 (57 Mpc)
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 a…
ATLAS20hgw (AT2020duu): discovery of a candidate supernova in CGCG 201-019 (95 Mpc)
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 ab…
AT 2020dih - a fast transient either in M94 (5 Mpc) or at z ~ 0.1
Source Group: ATLAS
Keywords: Supernova
Related Objects:
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 a…
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
adH0cc spectroscopic classification of SN 2020dbd
Source Group: adH0cc
Related Objects:
2020dbd [ZTF20aapjiwl]
RA, DEC:09:31:57.282, +33:12:34.71
(142.988676, 33.209641)
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ATLAS20gso (AT2020die): discovery of a candidate supernova in WISEA J013307.10-094659.4 (77 Mpc)
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 (2020-02-25.22…
ATLAS20gef (AT2020ddw): discovery of a candidate SN in UGC 03132 (75 Mpc)
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 mag…
ePESSTO+ spectroscopic classification of optical transients
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.
adH0cc spectroscopic classification of SN 2020cye
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.
Chandra Detection of SN2020bvc
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 e…
ePESSTO+ spectroscopic classification of optical transients
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
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
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.
ePESSTO+ spectroscopic classification of optical transients
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
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 at…
VLA X-band Detection of SN2020bvc
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).
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ATLAS20fpl (AT2020cdm): discovery of a candidate supernova in MCG -01-32-025 (101 Mpc)
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 a…
Classification of SN2020bvc (ASASSN-20bs) as a young broad-lined Ic supernova in UGC 9379
Source Group: ZTF
Related Objects:
2013cu
, RA, DEC:14:33:58.970, +40:14:20.69
(218.495710, 40.239080)
Redshift:0.025235
Type:SN IIb
2018gep
, , RA, DEC:16:43:48.201, +41:02:43.38
(250.950838, 41.045383)
Redshift:0.032
Type:SN Ic-BL
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 initial…
ePESSTO+ spectroscopic classification of optical transients
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ATLAS20exn (AT2020bqm): discovery of a candidate SN in NGC 0213 (71 Mpc)
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 o…
ePESSTO+ spectroscopic classification of optical transients
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).
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020bgp) in WISEA J085129.93+391355.2 (125 Mpc)
Source Group: Pan-STARRS
Related Objects:
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 the…
ATLAS20era (AT2020bjk): discovery of a candidate SN in ESO 441-005 (96 Mpc)
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 absolut…
ZTF Discovery of ZTF20aajnksq: a Rapidly Fading, Luminous Red Transient at z = 2.9
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 Imagin…
ATLAS20ejr (AT2020bfw): discovery of an intrinsically faint transient in ESO381-G020 (5 Mpc)
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 magnitud…
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2020bfu) in WISEA J040348.35-114333.8 (100 Mpc)
Source Group: Pan-STARRS
Related Objects:
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 the…
ATLAS20efm (AT2020bfb): discovery of a candidate supernova in NGC 4767B (42 Mpc)
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 absolu…
adH0cc spectroscopic classification of SN 2020bcv
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.
ePESSTO+ spectroscopic classification of optical transients
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.
ATLAS20cvy (AT2020aqe): discovery of a candidate supernova in NGC 3836 (53 Mpc)
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 absolute…
ATLAS20avv (AT2020aqb): discovery of a candidate SN in PGC1074038 (82 Mpc)
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 absol…
ePESSTO+ spectroscopic classification of optical transients
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:03:42:43.052, -43:18:16.53
(55.679383, -43.304591)
Redshift:0.004
Type:LBV
This report includes classifications of 2 Type Ia's and a nearby z=0.004 LBV/SN-impostor.
ePESSTO+ spectroscopic classification of optical transients
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.
ATLAS20caf (AT2020alh): discovery of a candidate supernova in NGC5419 (57 Mpc)
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 absolute…
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