Showing results 1401 to 1450 out of 2,132
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects: ,
2021agbk [Gaia21fju]
, RA, DEC:09:04:29.650, -72:03:56.77
(136.123542, -72.065769)
Redshift:0.045
Type:SN Ia
2021afre [ASASSN-21vg]
RA, DEC:02:47:13.435, +13:46:57.86
(41.805977, 13.782739)
Redshift:0.055
Type:SN Ia
{{e.g. This report includes classifications of 2 Type Ia SNe.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021agbn [ATLAS21bnbr]
, RA, DEC:03:57:12.850, -25:24:12.17
(59.303542, -25.403381)
Redshift:0.01474
Type:SN II
2021aess [ZTF21acpkzcc]
, RA, DEC:03:33:48.140, -19:29:44.52
(53.450583, -19.495700)
Redshift:0.007
Type:SN IIn-pec
2021afps [ATLAS21bmyo]
RA, DEC:12:47:58.820, -22:16:13.33
(191.995083, -22.270369)
Redshift:0.012
Type:SN II
This report includes classifications of 2 Type II, and 1 Type IIn-pec SNe.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021afuq [ASASN-21vr]
RA, DEC:10:27:52.150, -43:54:07.17
(156.967290, -43.901990)
Redshift:0.009
Type:SN Ic
This report includes classifications of 1 Type Ic SN.
ATLAS21bnbr (AT2021agbn): discovery of a candidate supernova in ESO 483- G 002 (48 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021agbn [ATLAS21bnbr]
RA, DEC:03:57:12.850, -25:24:12.17
(59.303542, -25.403381)
Redshift:0.01474
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bnbr (AT2021agbn) in galaxy ESO 483- G 002 at magnitude o = 18.18 +/- 0.09. At a distance of 48 Mpc, the transient was discovered on MJD = 5…
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2021adsv [ZTF21achhflf]
, RA, DEC:03:54:09.737, -18:42:25.40
(58.540570, -18.707056)
Redshift:
Type:
2021advv [ZTF21ackwyaa]
, RA, DEC:11:29:25.437, +45:33:51.48
(172.355986, 45.564300)
Redshift:
Type:
2021aadv [ZTF21acfaqol]
, RA, DEC:10:19:47.464, +37:41:38.88
(154.947768, 37.694134)
Redshift:
Type:
2021abjn [ZTF21acgtnjv]
, RA, DEC:09:26:34.481, +60:32:21.27
(141.643671, 60.539243)
Redshift:
Type:
2021achc [ZTF21aciubsk]
RA, DEC:18:05:48.554, +07:52:23.29
(271.452308, 7.873136)
Redshift:0
Type:
We report 5 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 35 days and a typical peak r-band magnitude is …
ATLAS21bmyo (AT 2021afps): discovery of a candidate supernova in ESO 574-G033 (49 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021afps [ATLAS21bmyo]
RA, DEC:12:47:58.820, -22:16:13.33
(191.995083, -22.270369)
Redshift:0.012
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bmyo (AT2021afps) in galaxy ESO 574-G033 at magnitude m_o = 16.90 +/- 0.05. At a distance of 49 Mpc, the transient was discovered on MJD = 5…
ATLAS21bmvp (AT 2021afkk): discovery of a fast rising candidate supernova in UGC01971 (60 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021afkk [ATLAS21bmvp]
RA, DEC:02:29:59.968, +28:38:03.07
(37.499868, 28.634186)
Redshift:0.0138
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bmvp (AT 2021afkk) in galaxy UGC01971 at magnitude o = 18.20 +/- 0.08. At a distance of 60 Mpc, the transient was discovered on MJD = 59543…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aehj
, , , RA, DEC:03:56:44.508, -40:52:36.65
(59.185452, -40.876846)
Redshift:0.058
Type:SN Ia
2021aexq
, RA, DEC:01:27:37.039, -49:55:36.74
(21.904330, -49.926872)
Redshift:0.091
Type:Galaxy
2021afcp
, RA, DEC:10:41:30.110, -12:21:58.50
(160.375458, -12.366250)
Redshift:0.041
Type:SN Iax[02cx-like]
2021afdy
RA, DEC:00:49:46.894, -29:31:01.95
(12.445393, -29.517208)
Redshift:0.077
Type:SN Ia
This report includes classifications of 2 Type Ia's, 1 Type Iax supernoavae, 1 galaxy, 1 AGN and 1 object for which the classification is not clear. We encourage followup observations
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aexi
, RA, DEC:23:51:22.335, +20:06:34.90
(357.843064, 20.109694)
Redshift:0.014
Type:SN Ic
2021afis
, , RA, DEC:01:06:25.399, +14:34:26.35
(16.605829, 14.573986)
Redshift:0.04
Type:SN Ia-91T-like
2021afiq
RA, DEC:09:51:34.800, -11:38:44.95
(147.895000, -11.645819)
Redshift:0.076
Type:SN II
This report includes classifications of 1 Type Ia-91T and 2 Type II supernovae. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021acya
, RA, DEC:04:02:13.760, -28:23:29.72
(60.557333, -28.391589)
Redshift:0.063
Type:SN IIn
2021adcw
, , RA, DEC:02:04:32.891, -21:07:09.52
(31.137045, -21.119312)
Redshift:0.017
Type:SN II
2021aekt
, , RA, DEC:05:14:57.858, -44:15:18.24
(78.741074, -44.255066)
Redshift:0.052
Type:SN Ia
2021aexy
, , , RA, DEC:03:15:53.845, -23:02:41.31
(48.974356, -23.044808)
Redshift:0.039
Type:SN Ia
2021aekz
RA, DEC:03:34:15.514, -41:28:26.56
(53.564642, -41.474046)
Redshift:0.062
Type:SN Ia
This report includes classifications of 6 Type Ia's, 2 Type II and 1 Type IIn supernovae. We encourage followup observations,
ATLAS21bmnw (AT2021aewn): discovery of a candidate SN in NGC 3106 (89 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021aewn [ATLAS21bmnw]
RA, DEC:10:04:06.689, +31:11:02.64
(151.027872, 31.184067)
Redshift:0.0206
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bmnw (AT2021aewn) in galaxy NGC 3106 at magnitude m_o = 18.66 +/- 0.15. At a distance of 89 Mpc, the transient was discovered on MJD = 5953…
ATLAS21bmma (AT2021aeus): discovery of a candidate SN in CGCG 064-062 (100 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021aeus [ATLAS21bmma]
RA, DEC:10:06:46.550, +11:39:49.86
(151.693958, 11.663850)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS21bmma (AT2021aeus) in galaxy CGCG 064-062 at magnitude m_o = 18.58 +/- 0.16. At a distance of 100 Mpc, the transient was discovered on MJD =…
Zwicky Transient Facility detection of AT2021aeba
Source Group: ZTF
Related Objects:
Related Notes: ,
Forced photometry at the location of transient AT2021aeba (Fulton et al., AstroNote 2021-291; Chen et al., AstroNote 2021-292) revealed 48 detections in Zwicky Transient Facility data. The first ZTF …
ePESSTO+ near-infrared imaging and detection of the faint and fading AT2021aeba
Source Group: ePESSTO+
Related Objects:
2021aeba [PS21mbb]
RA, DEC:08:08:45.177, +18:42:06.11
(122.188237, 18.701698)
Redshift:
Type:
Related Notes:
We report J-band imaging of the faint and fading transient AT2021aeba discovered by the Pan-STARRS Search for Kilonovae. The transient is detected at high significance but the proximity to the host g…
Pan-STARRS Search for Kilonovae: discovery of a fast fading and intrinsically faint transient (AT2021aeba) in SDSS J080844.91+184204.6 (191 Mpc)
Source Group: Pan-STARRS
Related Objects:
2021aeba [PS21mbb]
RA, DEC:08:08:45.177, +18:42:06.11
(122.188237, 18.701698)
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 that are closer than 200 Mpc in the …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aefx [DLT21ae]
RA, DEC:04:19:53.400, -54:56:53.09
(64.972500, -54.948081)
Redshift:0.005
Type:SN Ia
This report includes classifications of one Type Ia SN.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021acnu [Gaia21eyz]
, RA, DEC:06:04:44.110, -40:25:31.22
(91.183792, -40.425339)
Redshift:0.04
Type:SN Ia
2021acpd [ZTF21acjnojg]
, RA, DEC:05:49:03.313, +17:17:12.46
(87.263803, 17.286794)
Redshift:0.04
Type:SN Ic
2021acwh [ZTF21acjxjpu]
, RA, DEC:06:05:22.820, -27:56:04.23
(91.345084, -27.934509)
Redshift:0.03
Type:SN Ic
2021adxd [ZTF21aclmgzk]
, RA, DEC:00:39:22.910, +02:48:14.53
(9.845460, 2.804036)
Redshift:0.017522
Type:SN IIP
2021aebs [ATLAS21blza]
RA, DEC:01:24:25.700, +19:01:19.85
(21.107083, 19.022181)
Redshift:0.036
Type:SN II
This report includes classifications of one Type Ia's, two Type Ic SNe and and two inconclusive objects.
Spectroscopic Classification of Transients with SOAR
Related Objects:
2021adou [ZTF21acmfxkc]
, RA, DEC:00:57:51.305, +09:37:52.72
(14.463769, 9.631311)
Redshift:0.039
Type:SN IIn
2021adoz [ZTF21aclzodp]
, RA, DEC:08:21:52.530, +08:04:53.36
(125.468875, 8.081489)
Redshift:0.056
Type:SN Ia
2021acxi [ATLAS21blds]
RA, DEC:23:41:37.109, -06:28:24.76
(355.404620, -6.473544)
Redshift:0.105
Type:AGN
We reports the classification of 3 optical transients using the SOAR Goodman spectrograph: 1 type IIn, 1 type Ia, and 1 AGN.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021abqf [ATLAS21bkfu]
, RA, DEC:23:27:31.860, -32:59:44.59
(351.882750, -32.995719)
Redshift:0.058
Type:SN IIn
2021adko [ASASSN-21ul]
, RA, DEC:00:54:18.250, -61:44:48.37
(13.576042, -61.746769)
Redshift:0.06
Type:SN Ia
2021adlt [ATLAS21blqn]
, RA, DEC:04:39:11.851, +06:22:24.54
(69.799380, 6.373484)
Redshift:0.021
Type:SN Ia
2021qfb [MASTER OT J030954.40-100326.3]
RA, DEC:03:09:54.400, -10:03:24.64
(47.476667, -10.056845)
Redshift:0.016
Type:SN II
This report includes classifications of 2 Type Ia's, 1 Type IIL and 1 Type IIn supernovae. We encourage followup observations
Spectroscopic classification of AT 2021adlw as an LBV eruption or an ILRT
Related Objects:
2021adlw
RA, DEC:11:41:17.822, +36:32:34.57
(175.324258, 36.542935)
Redshift:0.004897
Type:SN II
We report the spectroscopic classification of AT 2021adlw (ZTF21aclyyfm) as a possible intermediate-luminosity red transient or the eruption of a dusty luminous blue variable.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021abvm [ASASSN-21tm]
, RA, DEC:20:34:21.510, -54:59:20.40
(308.589625, -54.989000)
Redshift:0.04
Type:SN Ia
2021acfe [ZTF21aciuhqw]
, RA, DEC:00:49:30.761, +23:51:42.33
(12.378171, 23.861758)
Redshift:0.045
Type:SN Ic-BL
2021acpm [ZTF21acjmvhx]
, RA, DEC:05:12:23.001, -13:12:19.43
(78.095837, -13.205398)
Redshift:0.042
Type:SN Ic-BL
2021actu [ZTF21acizlcg]
, RA, DEC:03:36:05.271, -19:13:34.05
(54.021965, -19.226126)
Redshift:0.029
Type:SN IIb
2021acvc [ATLAS21blag]
, RA, DEC:05:30:38.113, -22:54:01.21
(82.658804, -22.900337)
Redshift:0.031418
Type:SN IIP
2021acwp [ASASSN-21uc]
RA, DEC:21:04:41.706, -37:47:37.33
(316.173775, -37.793702)
Redshift:0.03
Type:SN Ia-91T-like
This report includes classifications of 1 Type Ia, 1Type Ia-91T, 1 Type II, 1 Type IIb and 2 Type Ic-BL's.
We encourage followup observations
Kinder follow-up observations of AT 2021aczp (ATLAS21blij) in NGC 2935
Source Group: Kinder
Keywords: Transient
Related Objects:
2021aczp [ATLAS21blij]
RA, DEC:09:36:41.164, -21:06:25.38
(144.171518, -21.107050)
Redshift:0.048
Type:SN II
Related Notes: , ,
We observed AT 2021aczp (ATLAS21blij) with the 0.4m-SLT at Lulin Observatory, Taiwan. We confirmed that the object has been slightly fading compared with the latest ATLAS observations taken 3 days ag…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021acnz [ATLAS21bkqq]
, RA, DEC:00:36:22.802, -10:05:46.02
(9.095010, -10.096118)
Redshift:0.02
Type:SN Ib
2021aces [ATLAS21bkos]
, RA, DEC:20:24:40.729, +01:42:37.79
(306.169705, 1.710498)
Redshift:
Type:
2021abze [ATLAS21bkkb]
, RA, DEC:00:43:32.253, +14:20:34.02
(10.884387, 14.342783)
Redshift:0.0148
Type:SN II
2021acbv [PS21ljj]
, RA, DEC:21:08:50.796, -24:22:56.42
(317.211648, -24.382339)
Redshift:0.036
Type:SN II
2021abmn [ATLAS21bkei]
, RA, DEC:00:31:25.420, -36:08:20.58
(7.855917, -36.139050)
Redshift:0.04
Type:SN II
2021acnt [ATLAS21bkpo]
, RA, DEC:09:41:42.840, -28:12:08.96
(145.428500, -28.202489)
Redshift:0.008
Type:SN Ia
2021aczp [ATLAS21blij]
RA, DEC:09:36:41.164, -21:06:25.38
(144.171518, -21.107050)
Redshift:0.048
Type:SN II
This report includes classifications of 1 Type Ia, 3 Type II's and 1 Type Ib. We encourage followup observations.
YSE Spectroscopic Classification of Transients with GMOS
Related Objects:
2021acfc [PS21lkv]
, RA, DEC:02:45:41.566, -00:33:36.27
(41.423190, -0.560075)
Redshift:0.067
Type:SN II
2021acfi [PS21lkt]
, RA, DEC:04:08:56.760, -09:02:37.52
(62.236499, -9.043755)
Redshift:0.14
Type:SN Ia
2021acfj [PS21lku]
RA, DEC:02:25:22.642, -07:50:27.03
(36.344341, -7.840842)
Redshift:0.054
Type:SN Ib
The Young Supernova Experiment (YSE) collaboration reports the classification of 3 optical transients using the Gemini GMOS-S: 1 type II, 1 type Ia, and one featureless transient.
ATLAS21bkqq (AT2021acnz): discovery of a candidate supernova in NGC 0165 (75 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021acnz [ATLAS21bkqq]
RA, DEC:00:36:22.802, -10:05:46.02
(9.095010, -10.096118)
Redshift:0.02
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS21bkqq (AT2021acnz) at a large offset of 37 kpc from the galaxy NGC 0165, at magnitude o = 19.22 +/- 0.18. At a distance of 75 Mpc, the transi…
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2021aadc [ZTF21achdvyu]
, RA, DEC:00:04:32.666, +19:45:41.18
(1.136107, 19.761440)
Redshift:0.1953
Type:SLSN-II
2021aczo [ZTF21acbqmkx]
, RA, DEC:20:46:07.210, +24:28:23.62
(311.530042, 24.473228)
Redshift:
Type:
2021abdg [ZTF21acfjlgm]
, RA, DEC:08:06:21.325, +55:35:45.99
(121.588852, 55.596108)
Redshift:
Type:
2021yfi [ZTF21abzbwfo]
RA, DEC:00:57:20.832, +17:52:41.27
(14.336800, 17.878129)
Redshift:0.22
Type:SN II
We report 4 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. Rise times range from 20 to 80 days, with a typical peak r-band magnitude between 19-20 mag…
ATLAS21bkpo (AT2021acnt): discovery of a candidate supernova in ESO 434- G 023 (40 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021acnt [ATLAS21bkpo]
RA, DEC:09:41:42.840, -28:12:08.96
(145.428500, -28.202489)
Redshift:0.008
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS21bkpo (AT2021acnt) in galaxy ESO 434- G 023 at magnitude o = 17.38 +/- 0.06 (latest ATLAS mag is o = 15.03). At a distance of 40 Mpc, the tra…
ATLAS21blij (AT2021aczp): discovery of a candidate faint SN in NGC 2935 (28 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021aczp [ATLAS21blij]
RA, DEC:09:36:41.164, -21:06:25.38
(144.171518, -21.107050)
Redshift:0.048
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21blij (AT2021aczp) in galaxy NGC 2935 at magnitude m_o = 18.59 +/- 0.19. At a distance of 28 Mpc, the transient was discovered on MJD = 5951…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021abaq [ZTF21acgylas]
, RA, DEC:23:08:03.992, +22:34:23.37
(347.016634, 22.573158)
Redshift:0.078
Type:SN Ia
2021accl [ZTF21aciouwz]
, RA, DEC:08:07:07.156, -00:05:42.49
(121.779819, -0.095137)
Redshift:0.055
Type:SN Ia
2021acib [Gaia21exf]
, RA, DEC:08:20:49.360, +00:40:29.96
(125.205667, 0.674989)
Redshift:0.05
Type:SN II
2021uha [Gaia21dno]
RA, DEC:09:58:22.090, -25:09:37.01
(149.592042, -25.160281)
Redshift:0.0079
Type:SN IIn
This report includes classifications of two Type Ia's, one Type II and a nearby and evolved Type IIn. We encourage follow-up observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021acfg [ZTF21acizsaz]
RA, DEC:05:30:05.531, -10:39:26.75
(82.523045, -10.657429)
Redshift:0.085
Type:SN Ia
This report includes the classification of one Type Ia SN.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021abmr [ZTF21achdsoo]
, RA, DEC:00:25:17.749, -04:09:25.16
(6.323953, -4.156987)
Redshift:0.109
Type:SN Ia
2021accx [ATLAS21bkmw]
, RA, DEC:23:40:01.560, +27:16:37.49
(355.006500, 27.277081)
Redshift:0.031
Type:SN Ia
2021accv [ATLAS21bkmt]
, RA, DEC:20:50:37.914, -32:48:49.61
(312.657973, -32.813780)
Redshift:0.08
Type:SN Ia
2021vlu [ZTF21abrprgb]
, RA, DEC:03:13:14.799, +00:20:09.89
(48.311664, 0.336080)
Redshift:0.178
Type:SN IIn-pec
2021tsd [Gaia21djg]
, RA, DEC:04:57:14.480, -15:31:55.67
(74.310333, -15.532131)
Redshift:0.022
Type:SN II
2021aano [ASASSN-21sr]
RA, DEC:09:57:16.180, -19:08:01.79
(149.317417, -19.133831)
Redshift:0.0134
Type:SN II
This report includes classifications of three Type Ia's, two Type II's and one peculiar Type IIn, its noisy spectrum is similar to the SN 2002ic subclass, sometimes also dubbed as Ia-CSM. We encourag…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aban [ZTF21acgyywa]
, RA, DEC:01:16:44.868, -21:16:52.84
(19.186948, -21.281343)
Redshift:0.055
Type:SN II
2021abpo [ZTF21achxzrj]
, RA, DEC:04:13:05.154, -05:26:54.74
(63.271474, -5.448538)
Redshift:0.1
Type:SN Ia
2021abwc [ZTF21achafji]
, RA, DEC:04:50:40.025, -20:09:39.66
(72.666773, -20.161018)
Redshift:0.089
Type:Galaxy
2021accw [ATLAS21bkmu]
, RA, DEC:21:51:23.896, -41:04:02.45
(327.849568, -41.067348)
Redshift:0.056
Type:SN Ia-91T-like
2021aceo [ATLAS21bknt]
RA, DEC:09:05:25.090, -07:48:52.81
(136.354542, -7.814669)
Redshift:0.048
Type:SN Ia
This report includes classifications of two Type Ia's, a Type Ia 91T-like, a SN Type II and a host galaxy spectrum. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021zcl [ZTF21accwovq]
, RA, DEC:05:09:14.458, -06:03:13.87
(77.310241, -6.053853)
Redshift:0.117
Type:SLSN-I
2021abze [ATLAS21bkkb]
RA, DEC:00:43:32.253, +14:20:34.02
(10.884387, 14.342783)
Redshift:0.0148
Type:SN II
This report includes classifications of one SLSN-I and one blue continuum featureless object. Follow-up observations are encouraged.
YSE Spectroscopic Classification of Transients with GMOS
Related Objects:
2021aaej [PS21ldk]
, RA, DEC:00:46:20.643, -19:33:30.37
(11.586013, -19.558435)
Redshift:0.09
Type:SN II
2021abam [PS21lji]
, RA, DEC:01:08:12.256, -19:47:23.87
(17.051066, -19.789964)
Redshift:0.049
Type:SN Ia
2021abpc [PS21lhp]
, RA, DEC:21:26:03.520, +10:24:21.42
(321.514666, 10.405951)
Redshift:0.096
Type:SN Ia
2021abwk [PS21lia]
, RA, DEC:21:19:14.710, +10:04:16.73
(319.811292, 10.071314)
Redshift:0.087
Type:SN Ia
2021abwl [PS21lib]
, RA, DEC:03:56:15.505, -26:28:49.47
(59.064603, -26.480409)
Redshift:0.15
Type:SN Ia
2021vxb [ZTF20abshfkf]
, RA, DEC:01:13:11.820, +01:35:42.47
(18.299250, 1.595131)
Redshift:0.24
Type:AGN
2021zfx [PS21kek]
RA, DEC:21:09:23.743, +09:45:39.20
(317.348928, 9.760889)
Redshift:0.069
Type:SN Ibn
The Young Supernova Experiment (YSE) collaboration reports the classification of 7 optical transients using the Gemini GMOS-S: 1 type II, 4 type Ia, 1 Ibn and 1 AGN.
ATLAS21bkkb (AT2021abze): discovery of a candidate supernova in NGC 0234 (57 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021abze [ATLAS21bkkb]
RA, DEC:00:43:32.253, +14:20:34.02
(10.884387, 14.342783)
Redshift:0.0148
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bkkb (AT2021abze) in galaxy NGC 0234 at magnitude o = 16.62 +/- 0.06. At a distance of 57 Mpc, the transient was discovered on MJD = 59509.4…
ATLAS21bkka (AT2021abzd): discovery of a candidate supernova in NGC 0233 (71 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021abzd [ATLAS21bkka]
RA, DEC:00:43:35.889, +30:35:32.36
(10.899537, 30.592322)
Redshift:0.018086
Type:SN Ia-91bg-like
Here we report the ATLAS discovery of the transient ATLAS21bkka (AT2021abzd) in galaxy NGC 0233 at magnitude o = 17.75 +/- 0.11. At a distance of 71 Mpc, the transient was discovered on MJD = 59509.4…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aaev [ZTF21aceqrju]
, RA, DEC:01:23:07.830, -03:11:13.20
(20.782625, -3.187000)
Redshift:0.156
Type:SN II
2021aami [ATLAS21bjqr]
, RA, DEC:07:02:55.106, +01:40:07.01
(105.729608, 1.668615)
Redshift:0.052
Type:SN Ia
2021abab [ATLAS21bjzz]
, RA, DEC:23:37:45.897, +21:28:14.23
(354.441239, 21.470621)
Redshift:0.071
Type:SN Ia-91T-like
2021abbl [PS21laa]
, RA, DEC:01:10:13.801, +02:18:08.71
(17.557506, 2.302420)
Redshift:0.12
Type:SN Ia-91T-like
2021abcv [ZTF21acgnagk]
, RA, DEC:23:37:56.150, +16:42:24.88
(354.483958, 16.706911)
Redshift:0.077
Type:SN Ia
2021abhv [ATLAS21bjxk]
, RA, DEC:19:56:05.560, +07:21:54.54
(299.023167, 7.365150)
Redshift:0.018
Type:SN II
2021abiu [ZTF21achjcui]
, RA, DEC:07:56:44.510, -02:59:40.38
(119.185458, -2.994550)
Redshift:0.054
Type:SN Ia
2021ablz [PS21lep]
, RA, DEC:02:22:59.857, -21:14:15.05
(35.749403, -21.237514)
Redshift:0.005
Type:LBV
2021aabk [ZTF21aceqpgp]
RA, DEC:03:05:15.329, -25:53:15.44
(46.313869, -25.887623)
Redshift:0.037
Type:SN II
This report includes classifications of 5 Type Ia's (2 SNe Ia-91T-like), 3 Type II's, and 1 LBV.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aaqe [ATLAS21bjul]
, RA, DEC:23:56:42.505, -20:54:11.61
(359.177104, -20.903225)
Redshift:0.09
Type:SN Ia
2021aazx [ZTF21acgyciq]
, RA, DEC:00:29:08.984, +04:43:16.15
(7.287433, 4.721151)
Redshift:0.09
Type:SN Ia-91T-like
2021abko [ASASSN-21tk]
, RA, DEC:02:02:07.264, +23:33:00.65
(30.530268, 23.550180)
Redshift:0.015908
Type:SN Ia
2021aabm [ZTF21aceqmyz]
RA, DEC:03:43:57.997, +03:01:54.12
(55.991653, 3.031701)
Redshift:0.04
Type:SN II
This report includes classifications of 3 Type Ia's (1 SN Ia-91T-like) and 1 Type II.
ATLAS21bkdw (AT2021ably): discovery of a candidate SN in UGC 05994 (88 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021ably [ATLAS21bkdw]
RA, DEC:10:52:33.620, +10:01:09.70
(163.140083, 10.019361)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS21bkdw (AT2021ably) in galaxy UGC 05994 at magnitude m_o = 17.29 +/- 0.14. At a distance of 88 Mpc (redshift independent, from NED), the tran…
ATLAS21bkcp (AT2021abkm): discovery of a candidate supernova in NGC 6627 (69 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021abkm [ATLAS21bkcp]
RA, DEC:18:22:37.630, +15:42:17.68
(275.656792, 15.704911)
Redshift:0.017565
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bkcp (AT2021abkm) in galaxy NGC 6627 at magnitude o = 18.15 +/- 0.11. At a distance of 69 Mpc, the transient was discovered on MJD = 59501.2…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aaqf [ATLAS21bjuv]
, RA, DEC:21:54:44.130, -13:05:07.80
(328.683875, -13.085500)
Redshift:0.045
Type:SN Ia-91T-like
2021aatq [ATLAS21bjxt]
, RA, DEC:07:36:31.359, -01:35:17.45
(114.130662, -1.588182)
Redshift:0.06
Type:SN Ia
2021aaya [ZTF21acgtcag]
, RA, DEC:04:09:57.076, -22:26:36.71
(62.487817, -22.443530)
Redshift:0.1151
Type:Galaxy
2021aayn [ZTF20aaprrgg]
, RA, DEC:04:08:04.680, -06:18:00.60
(62.019500, -6.300168)
Redshift:0.087
Type:SN Ia
2021aazk [ZTF21acgxzha]
, RA, DEC:23:57:49.120, -09:43:13.37
(359.454667, -9.720381)
Redshift:0.065
Type:SN Ia
2021abgd [ATLAS21bkbw]
, RA, DEC:00:38:21.723, -07:48:58.53
(9.590511, -7.816257)
Redshift:0.08
Type:SN Ia
2021yyy [ZTF21accgsbf]
, RA, DEC:22:40:07.556, -05:00:12.51
(340.031483, -5.003474)
Redshift:0.093
Type:SN IIn
ZTF21aceuvhb
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF21aceuvhb
This report includes classifications of 5 Type Ia's (1 SN Ia-91T-like), 1 Type IIn.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aaqb [ATLAS21bjts]
, RA, DEC:00:06:38.040, -34:54:15.16
(1.658500, -34.904211)
Redshift:0.04
Type:SN Ia
2021aban [ZTF21acgyywa]
, RA, DEC:01:16:44.868, -21:16:52.84
(19.186948, -21.281343)
Redshift:0.055
Type:SN II
2021abds [PS21las]
, RA, DEC:23:47:07.090, -15:32:01.46
(356.779542, -15.533739)
Redshift:0.07
Type:SN Ia
2021aaud [ATLAS21bjyl]
RA, DEC:03:01:32.380, -40:06:12.24
(45.384917, -40.103400)
Redshift:0
Type:M dwarf
This report includes classifications of 2 Type Ia's, one blue continuum object, likely a young SN, and a late star.
ATLAS21bkav (AT 2021abbn): discovery of a candidate supernova in UGC03383 (74 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021abbn [ATLAS21bkav]
RA, DEC:05:59:24.293, +54:25:08.79
(89.851222, 54.419108)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS21bkav (AT 2021abbn) in galaxy UGC03383 at magnitude o = 19.38 +/- 0.24. At a distance of 74 Mpc, the transient was discovered on MJD = 59492…
ATLAS21bjwk (AT 2021aatd): discovery of a candidate supernova in GALEXASCJ005904.40-001210.0 (59 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021aatd [ATLAS21bjwk]
RA, DEC:00:59:04.178, -00:12:12.00
(14.767409, -0.203334)
Redshift:0.015245
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bjwk (AT 2021aatd) in galaxy GALEXASCJ005904.40-001210.0 at magnitude o = 18.35 +/- 0.10. At a distance of 59 Mpc, the transient was discove…
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2021yzu [ZTF21abxowzx]
, RA, DEC:21:37:19.943, -10:45:11.97
(324.333094, -10.753325)
Redshift:0.419
Type:AGN
2021yac [ZTF21abwppte]
, RA, DEC:17:11:19.840, +31:33:18.78
(257.832666, 31.555217)
Redshift:
Type:
2021aacy [ZTF21abwvuyc]
, RA, DEC:17:12:41.913, +33:05:50.96
(258.174636, 33.097488)
Redshift:
Type:
2021wyr [ZTF21abvebje]
RA, DEC:18:18:42.526, +37:14:08.31
(274.677191, 37.235641)
Redshift:
Type:
We report 4 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 30-40 days and a typical peak r-band magnitude …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aabz [ZTF21acedzag]
, RA, DEC:03:28:56.988, +05:15:12.67
(52.237451, 5.253519)
Redshift:0.08
Type:SN Ia
2021aafa [ZTF21aceoaqe]
, RA, DEC:01:01:43.084, -13:40:13.34
(15.429515, -13.670373)
Redshift:0.1
Type:SN Ia-91T-like
2021aafd [ZTF21acekwrh]
, RA, DEC:00:23:09.986, +07:55:55.43
(5.791610, 7.932063)
Redshift:0.1
Type:SN Ia
2021aaic [ZTF21aceyqog]
, RA, DEC:03:12:51.074, -13:42:06.51
(48.212809, -13.701808)
Redshift:0.058
Type:SN Ia
2021aajw [ATLAS21bjoc]
, RA, DEC:00:28:55.731, -30:05:08.98
(7.232212, -30.085828)
Redshift:0.1
Type:SN Ia
2021aakl [ATLAS21bjpm]
, RA, DEC:03:09:41.913, -04:35:17.17
(47.424637, -4.588102)
Redshift:0.029
Type:SN Ia-91T-like
2021aamj [MASTER OT J194403.17-521431.8]
, RA, DEC:19:44:03.170, -52:14:31.80
(296.013208, -52.242167)
Redshift:0.05
Type:SN Ia
2021aann [ATLAS21bjrc]
, RA, DEC:00:09:56.078, -22:18:44.53
(2.483657, -22.312370)
Redshift:0.1
Type:SN Ia
2021mrd [Gaia21cjt]
, RA, DEC:03:26:40.280, -31:18:09.58
(51.667833, -31.302661)
Redshift:0.12
Type:AGN
2021zfa [ATLAS21biyb]
, RA, DEC:04:52:18.401, -25:37:05.36
(73.076670, -25.618156)
Redshift:0.0245
Type:SN II
2021zzu [ZTF21acempzi]
RA, DEC:21:43:05.422, -17:32:38.79
(325.772591, -17.544109)
Redshift:0.037
Type:SN Ia
This report includes classifications of 9 Type Ia's (2 Ia-91T), 1 Type II, and 1 AGN.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021aabp [ZTF21acekmmm]
, RA, DEC:23:09:55.085, +09:41:08.98
(347.479519, 9.685828)
Redshift:0.07
Type:SN Ic-BL
2021mwo [Gaia21clh]
, RA, DEC:20:25:51.800, -27:10:06.20
(306.465833, -27.168389)
Redshift:0.356
Type:AGN
2021xft [ATLAS21bhbx]
, RA, DEC:22:02:37.410, -35:24:35.28
(330.655875, -35.409800)
Redshift:0.028
Type:SN II
2021yfi [ZTF21abzbwfo]
, RA, DEC:00:57:20.832, +17:52:41.27
(14.336800, 17.878129)
Redshift:0.22
Type:SN II
2021zsp [ZTF21acdtscx]
, RA, DEC:02:03:25.027, -07:16:41.33
(30.854281, -7.278146)
Redshift:
Type:
2021zvl [PS21knd]
RA, DEC:21:17:00.447, -17:50:53.88
(319.251864, -17.848299)
Redshift:0.16
Type:SN Ia
This report includes classifications of 1 Type Ia, 1 Type II, 1 Type Ic-broad line, 2 blue continuum objects, and 1 AGN.
ZTF21abqhkjd/AT2021uqv: an X-ray Bright Tidal Disruption Event
Source Group: ZTF
Related Objects:
2021uqv [ZTF21abqhkjd]
RA, DEC:00:32:39.880, +22:32:56.04
(8.166167, 22.548900)
Redshift:0.106
Type:TDE
We report ZTF, Keck, and Swift observations of the X-ray bright tidal disruption event (TDE) ZTF21abqhkjd/AT2021uqv.
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Early multiband light curve of SN 2023ixf
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Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
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Onset of SN 2023ixf observed over East Asian longitudes
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS