Showing results 201 to 250 out of 1,004
ePESSTO+ spectroscopic classification of optical transient AT2024egc
Source Group: ePESSTO+
Related Objects:
2024egc [BGEM J191145.30-570804.0]
RA, DEC:19:11:45.308, -57:08:04.06
(287.938783, -57.134461)
Redshift:0.01014
Type:SN IIn
This report includes classifications of one Type IIn SN (AT2024egc).
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024eff [Gaia24axr]
, RA, DEC:05:51:41.890, -19:13:06.24
(87.924542, -19.218400)
Redshift:0.059
Type:AGN
2024dbc [ATLAS24cby]
, RA, DEC:13:54:51.310, +02:44:38.26
(208.713792, 2.743961)
Redshift:0.145
Type:SN IIn
2024byk [ATLAS24ccu]
, RA, DEC:15:28:42.438, -00:41:22.71
(232.176825, -0.689641)
Redshift:0.07
Type:SN Ia
2024eek [ATLAS24doa]
, RA, DEC:18:37:56.111, -62:31:34.09
(279.483796, -62.526136)
Redshift:0.015
Type:SN II
2024dgo [ATLAS24cvw]
RA, DEC:19:02:32.963, -36:21:23.31
(285.637348, -36.356476)
Redshift:0.018
Type:SN II
This report includes classifications of 1 Type Ia SN, 2 Type II SN, 1 TDE (AT2024eff), and another possible TDE (AT2024dbc). AT2024eff displays broad and narrow emission-line components on top of a b…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024edz [ATLAS24dnw]
, RA, DEC:11:36:04.799, -34:20:08.84
(174.019997, -34.335789)
Redshift:0.056
Type:SN Ia
2024ecr [ATLAS24dma]
, RA, DEC:13:39:26.122, -16:37:41.34
(204.858843, -16.628149)
Redshift:0.052
Type:SN II
2024ecu [ATLAS24dmf]
, RA, DEC:18:55:13.934, -42:24:30.44
(283.808058, -42.408456)
Redshift:0.02
Type:SN II
2024dgy [ATLAS24cxn]
RA, DEC:04:18:02.411, +01:22:00.54
(64.510045, 1.366815)
Redshift:0.01
Type:SN II
This report includes classifications of one young Type Ia SN (AT2024edz), a young flash-ionized Type II SN (AT2024ecr), and a young Type II SN (AT2024ecu). In addition, we re-classify AT2024dgy as a …
ePESSTO+ spectroscopic classification of 5 optical transients
Source Group: ePESSTO+
Related Objects:
2024dtv [ATLAS24der]
, RA, DEC:06:11:03.330, -31:51:43.02
(92.763875, -31.861950)
Redshift:0.04
Type:SN Ia-91T-like
2024dym [ATLAS24dgp]
, RA, DEC:10:14:38.650, -27:24:39.42
(153.661042, -27.410950)
Redshift:0.014
Type:SN II
2024dyv [ATLAS24dgy]
, RA, DEC:13:45:57.323, +18:57:15.32
(206.488845, 18.954257)
Redshift:0.027
Type:SN Ib
2024ecf [ATLAS24dli]
, RA, DEC:13:47:56.783, -25:38:38.55
(206.986596, -25.644042)
Redshift:0.13
Type:SN Ia
2023acft [ATLAS23ybi]
RA, DEC:05:15:05.170, -34:24:04.00
(78.771542, -34.401111)
Redshift:0.101
Type:SLSN-II
This report includes classifications of 2 Type Ia SN (one pre-maximum 91T/99aa-like and one normal SN Ia around maximum at z=0.13), 1 young Type II SN, 1 old Type Ib/IIb SN, and an updated classifica…
Radio observations of nearby TDE AT2024bgz/ZTF24aaecooj
Related Objects:
2024bgz [ZTF24aaecooj]
RA, DEC:09:44:04.770, -04:12:04.93
(146.019875, -4.201369)
Redshift:0.0585
Type:TDE
Related Notes:
We report new radio observations of the tidal disruption event (TDE) AT2024bgz/ZTF24aaecooj.
ePESSTO+ spectroscopic classification of 2 optical transients
Source Group: ePESSTO+
Related Objects:
2024ddk [ATLAS24cts]
, RA, DEC:15:46:37.540, -13:22:39.65
(236.656417, -13.377681)
Redshift:0.026
Type:SN Ia
2024ut [ATLAS24apr]
RA, DEC:12:14:11.133, -25:07:54.81
(183.546386, -25.131891)
Redshift:0.24
Type:SLSN-I
This report includes the classification of AT2024ddk, a highly-reddened Type Ia SN around one week past maximum light, and an updated classification of AT2024ut, whose spectrum on UT 2024 Jan 17 init…
Fast evolving transients from joint ZTF and DECam observations
Related Objects:
2024dzd [ZTF24aagpnbv]
, RA, DEC:08:05:39.270, +11:25:01.33
(121.413623, 11.417036)
Redshift:
Type:
2024dyz [ZTF24aaexila]
, RA, DEC:08:19:23.776, -02:54:09.79
(124.849067, -2.902719)
Redshift:
Type:
2024dze [ZTF24aacmutx]
, RA, DEC:08:07:49.684, +00:02:10.11
(121.957015, 0.036142)
Redshift:
Type:
2024dzf [ZTF24aagpmwj]
, RA, DEC:08:01:15.889, +11:01:57.42
(120.316206, 11.032617)
Redshift:
Type:
2024dzg [ZTF24aagpmfp]
, RA, DEC:07:54:24.430, +09:36:22.61
(118.601790, 9.606280)
Redshift:
Type:
2024dzh [ZTF24aagpnzt]
RA, DEC:07:53:41.959, -00:35:20.58
(118.424828, -0.589051)
Redshift:
Type:
We present the results of the monthly ZTF experiment, conducted concurrently with DECam observations, which aimed to detect rapidly evolving transients in the combined dataset. Despite adverse weathe…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024dwn [ZTF24aaguabz]
, RA, DEC:14:07:56.900, -23:11:15.65
(211.987083, -23.187681)
Redshift:0.043
Type:SN Ia
2024djz [GOTO24up]
, RA, DEC:13:53:38.840, +21:20:49.06
(208.411835, 21.346962)
Redshift:0.028
Type:SN Ia
2024dxh [ZTF24aagtqam]
, RA, DEC:14:02:08.630, -08:03:46.58
(210.535958, -8.062939)
Redshift:0.02
Type:SN II
2024alt [ZTF24aacfsyl]
, RA, DEC:08:30:42.420, +05:28:43.92
(127.676750, 5.478865)
Redshift:
Type:
2024byt [PS24anc]
RA, DEC:11:08:34.260, -00:30:23.81
(167.142752, -0.506613)
Redshift:0.33
Type:SLSN-I
This report includes classifications of two young Type Ia SNe and one Type II SN, and two highly uncertain classifications: AT2024alt is a possible broad-line SN Ic at a redshift z~0.03, while AT2024…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024dgy [ATLAS24cxn]
, RA, DEC:04:18:02.411, +01:22:00.54
(64.510045, 1.366815)
Redshift:0.01
Type:SN II
2024dnk [ATLAS24bsd]
, RA, DEC:10:06:57.660, -37:22:01.88
(151.740250, -37.367189)
Redshift:0.37
Type:
2024dhj [GOTO24ue]
, RA, DEC:11:35:47.470, -49:01:48.97
(173.947792, -49.030269)
Redshift:0.017
Type:SN II
2024amf [ZTF24aadfmaf]
, RA, DEC:15:34:23.330, -00:08:07.98
(233.597208, -0.135550)
Redshift:0.067
Type:SLSN-I
2024diq [ATLAS24czw]
RA, DEC:18:38:18.331, -65:25:04.01
(279.576380, -65.417780)
Redshift:0.013
Type:SN II
This report includes classifications of 2 young Type II SNe (one displaying flash-ionized features in its spectrum, SN2024diq), 1 possible Type I SLSN (SN2024amf), and 2 objects presenting a featurel…
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2024amf [ZTF24aadfmaf]
, RA, DEC:15:34:23.330, -00:08:07.98
(233.597208, -0.135550)
Redshift:0.067
Type:SLSN-I
2024alt [ZTF24aacfsyl]
, RA, DEC:08:30:42.420, +05:28:43.92
(127.676750, 5.478865)
Redshift:
Type:
2024byt [ZTF24aaejnbx]
, RA, DEC:11:08:34.260, -00:30:23.81
(167.142752, -0.506613)
Redshift:0.33
Type:SLSN-I
2023acko [ZTF23abqgbuh]
, RA, DEC:08:10:25.201, -04:09:58.46
(122.605006, -4.166239)
Redshift:
Type:
2023aaao [ZTF23absjeul]
, RA, DEC:11:25:22.681, +30:57:06.45
(171.344504, 30.951791)
Redshift:
Type:
2024ahr [ZTF24aacrbua]
RA, DEC:14:21:59.270, -12:30:22.07
(215.496958, -12.506131)
Redshift:0.1
Type:SLSN-I
We report 6 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 50 days and a typical peak r-band magnitude is …
Radio detection of the nuclear transient AT2020afhd/ZTF20abwtifz
Related Objects:
2020afhd [ZTF20abwtifz]
RA, DEC:03:13:35.700, -02:09:06.37
(48.398750, -2.151769)
Redshift:0.027
Type:TDE
Related Notes: ,
We report the detection of radio emission coincident with the nuclear transient AT2020afhd.
Re-Classification of AT 2020afhd as a Bowen Fluorescence Flare at z=0.027
Source Group: StarDestroyers
Related Objects:
2020afhd [ZTF20abwtifz]
RA, DEC:03:13:35.700, -02:09:06.37
(48.398750, -2.151769)
Redshift:0.027
Type:TDE
Related Notes:
We re-classify AT 2020afhd as a Bowen Fluorescence Flare (BFF) at z=0.027 given its spectral features in a new Las Cumbres Observatory Floyds spectrum, which are more consistent with those seen in th…
GOTO-FAST classification of AT2024cew
Source Group: GOTO
Related Objects:
2024cew [GOTO24pw]
RA, DEC:17:01:05.291, +68:43:46.30
(255.272044, 68.729529)
Redshift:0.15
Type:SN Ia-pec
Related Notes:
This report includes the classification of 1 Type Ia SN.
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024biz [GOTO24lw]
, RA, DEC:05:14:32.860, -04:40:33.24
(78.636917, -4.675900)
Redshift:0.025
Type:SN IIP
2024bww [GOTO24oj]
, RA, DEC:10:04:28.697, +50:43:23.22
(151.119569, 50.723118)
Redshift:0.081
Type:SN Ia
2024cmn [ATLAS24cli]
, RA, DEC:12:25:41.095, -16:37:25.52
(186.421229, -16.623756)
Redshift:0.067
Type:Galaxy
2024cmh [ZTF23aaabvwv]
RA, DEC:13:01:29.203, +07:50:29.55
(195.371679, 7.841542)
Redshift:0.045
Type:SN Ia
This report includes the classification of 2 type Ia SNe, 1 type II SN (possibly II-P), and one galaxy continuum.
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024ccf [ZTF20aclpdmt]
, RA, DEC:05:30:27.413, -13:50:00.20
(82.614220, -13.833389)
Redshift:0.045
Type:SN Ia
2024bzx [ZTF24aaejwkz]
, RA, DEC:12:42:50.745, +20:41:13.08
(190.711435, 20.686968)
Redshift:0.063
Type:SN Ia
2024cdt [ZTF24aaekclg]
, RA, DEC:15:20:42.890, +49:06:26.42
(230.178708, 49.107339)
Redshift:0.04
Type:SN II
2024cld [GOTO24ql]
RA, DEC:15:50:21.550, +18:56:20.22
(237.589792, 18.938950)
Redshift:0.014
Type:SN II
This report includes classifications of 2 Type Ia's and 2 Type IIs including the nearby flash ionised SN 2024cld (see https://www.wis-tns.org/astronotes/astronote/2024-48).
GOTO-FAST identification of a flash-ionised Type II supernova at 42 Mpc
Source Group: GOTO
Related Objects:
2024cld [GOTO24ql]
RA, DEC:15:50:21.550, +18:56:20.22
(237.589792, 18.938950)
Redshift:0.014
Type:SN II
Here we report the classification of the nearby and young Type II SN 2024cld.
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024brg [ATLAS24bvo]
, RA, DEC:03:14:09.267, +16:28:29.24
(48.538613, 16.474790)
Redshift:0.0336
Type:SN II
2024bgz [ZTF24aaecooj]
, RA, DEC:09:44:04.770, -04:12:04.93
(146.019875, -4.201369)
Redshift:0.0585
Type:TDE
2024bzq [ATLAS24cdk]
, RA, DEC:11:44:33.950, +36:26:41.17
(176.141458, 36.444769)
Redshift:0.03274
Type:
2024byg [ASASSN-24ax]
, RA, DEC:12:51:53.830, -04:34:24.78
(192.974292, -4.573550)
Redshift:0.0088
Type:SN II
2024bjk [ATLAS24bok]
, RA, DEC:15:06:33.850, +05:13:23.59
(226.641042, 5.223219)
Redshift:0.031
Type:SN Ia
2024anm [ATLAS24bci]
RA, DEC:16:28:36.860, +40:56:02.08
(247.153583, 40.933911)
Redshift:0.029
Type:SN Ia
This report includes classifications of 2 Type Ia's, 1, Type II and, 1 TDE as well two targets showing a blue continuum with no clear classification. AT2024bgz is spectrally matched to known TDEs. AT…
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024bgw [ZTF24aadrjtp]
, RA, DEC:03:48:31.577, -05:10:06.70
(57.131572, -5.168526)
Redshift:0.1001
Type:SN Ia
2024bvh [GOTO24mq]
, RA, DEC:05:42:10.463, +10:36:24.75
(85.543594, 10.606875)
Redshift:0.067
Type:SN Ia
2024bio [ZTF24aaecreq]
, RA, DEC:10:24:50.001, +28:41:08.77
(156.208337, 28.685769)
Redshift:0.07
Type:SN Ia
2023zao [ATLAS23wuh]
, RA, DEC:13:06:23.410, +35:14:01.28
(196.597542, 35.233689)
Redshift:0.018
Type:SN IIP
2024bvg [GOTO24nz]
, RA, DEC:12:30:22.970, +10:52:19.37
(187.595708, 10.872047)
Redshift:0.066
Type:SN Ia
2024bck [GOTO24gz]
RA, DEC:14:58:20.677, +67:25:07.27
(224.586155, 67.418686)
Redshift:0.06
Type:SN Ia
This report includes classifications of 5 Type Ia SNe and 1 Type II-P SN.
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024bqu [GOTO24jz]
, RA, DEC:10:55:59.046, +11:54:55.70
(163.996026, 11.915472)
Redshift:0.0782
Type:SN Ia
2024bth [GOTO24na]
, RA, DEC:07:18:38.268, +04:18:34.81
(109.659450, 4.309669)
Redshift:0.037
Type:SN IIn
2024bqo [ATLAS24bte]
, RA, DEC:07:09:44.536, -03:16:27.09
(107.435568, -3.274191)
Redshift:
Type:CV
2024btj [PSP24K]
, RA, DEC:11:39:14.350, +56:15:38.09
(174.809792, 56.260581)
Redshift:0.007976
Type:SN II
2024bto [GOTO24hl]
, RA, DEC:15:11:03.570, +07:31:50.27
(227.764875, 7.530631)
Redshift:0.0321
Type:SN Ia
2024bgg [ZTF24aadtzeh]
RA, DEC:05:26:36.381, -10:32:50.26
(81.651586, -10.547295)
Redshift:0.05744
Type:SN Ia
This report includes classifications of 3 Type Ia, 1 Type II, 1 Type IIn and 1 CV.
GOTO-FAST spectroscopic classifications of optical transients
Source Group: GOTO
Related Objects:
2024bgr [ZTF24aaeahrt]
, RA, DEC:04:48:21.230, -20:25:02.50
(72.088458, -20.417361)
Redshift:0.0713
Type:SN Ia
2024bci [GOTO24gy]
, RA, DEC:13:37:24.480, +27:25:10.09
(204.352000, 27.419469)
Redshift:0.0366
Type:SN Ia
2024bjb [ATLAS24bny]
, RA, DEC:11:11:55.793, +03:08:01.28
(167.982471, 3.133688)
Redshift:0.0298
Type:SN Ia-91bg-like
2024bkg [ATLAS24bqu]
RA, DEC:13:18:01.468, +15:44:52.87
(199.506117, 15.748019)
Redshift:0.0756
Type:SN Ia
This report includes classifications of 3 Type Ia SNe and 1 Type Ia-91bg-like SN.
Classification of AT2020afhd / ZTF20abwtifz as a tidal disruption event and report of Swift XRT detection at z = 0.024
Source Group: ZTF
Related Objects:
2020afhd [ZTF20abwtifz]
RA, DEC:03:13:35.700, -02:09:06.37
(48.398750, -2.151769)
Redshift:0.027
Type:TDE
We report the classification of the optical transient ZTF20abwtifz/AT2020afhd (RA = 03:13:35.67, Dec = -02:09:06.21, z = 0.024) as a tidal disruption event (TDE) due to its persistent blue optical co…
ePESSTO+ spectroscopic classification of AT 2024beb
Source Group: ePESSTO+
Related Objects:
2024beb [Gaia24ali]
RA, DEC:15:32:30.510, -45:27:01.37
(233.127125, -45.450381)
Redshift:0
Type:CV
This report includes classifications of the CV AT 2023beb
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024bfu [GOTO24ih]
, RA, DEC:08:43:43.679, -17:11:19.16
(130.931996, -17.188657)
Redshift:0.04
Type:SN Ia-pec
2024as [ATLAS24acr]
RA, DEC:10:05:06.320, +17:29:21.05
(151.276333, 17.489181)
Redshift:0.13
Type:TDE
This report includes classifications of the peculiar Type Ia (02cx-like) SN 2024bfu around maximum and the possible TDE AT 2024as. We encourage followup observations
ePESSTO+ spectroscopic classification of 3 optical transients
Source Group: ePESSTO+
Related Objects:
2024ayv [ATLAS24bkf]
, RA, DEC:13:48:21.590, -29:37:41.41
(207.089958, -29.628169)
Redshift:0.015
Type:SN II
2024aob [ATLAS24bdv]
, RA, DEC:09:27:43.554, -04:31:58.19
(141.931475, -4.532829)
Redshift:0.09
Type:SN Ia
2024bcl [Gaia24akc]
RA, DEC:11:28:51.500, -50:22:26.65
(172.214583, -50.374069)
Redshift:0
Type:CV
Related Notes:
This report includes classifications of 1 Type Ia, 1 early Type II SNe and 1 CV.
DAO Photometric Follow Up of 17 Optical Transients
Source Group: GSNST
Related Objects: , , , , , , , , , , , , , , , ,
Here we present multi-band photometric follow up observations of 17 optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council of …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xme [ATLAS23vjy]
, RA, DEC:01:32:05.660, -58:22:11.06
(23.023583, -58.369739)
Redshift:0.204
Type:SLSN-II
2024yc [ATLAS24ars]
, RA, DEC:11:52:34.396, -45:46:54.30
(178.143317, -45.781750)
Redshift:0.1
Type:SN Ia
2024zg [ATLAS24atc]
, RA, DEC:00:50:48.350, -27:23:23.75
(12.701460, -27.389931)
Redshift:0.077
Type:SN Ia
2024ut [ATLAS24apr]
, RA, DEC:12:14:11.133, -25:07:54.81
(183.546386, -25.131891)
Redshift:0.24
Type:SLSN-I
2024N [ATLAS24abp]
, RA, DEC:14:04:48.370, -29:43:52.03
(211.201542, -29.731119)
Redshift:0.08
Type:SN Ia
2023abdj [ATLAS23xvc]
RA, DEC:12:31:29.900, +19:05:29.00
(187.874583, 19.091389)
Redshift:0.03
Type:SN Ia
This report includes classifications of four Type Ia's, one Type SLSN-II with broad and narrow Halpha emission. AT 2023ut shows blue featureless spectrum.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023acft [ATLAS23ybi]
, RA, DEC:05:15:05.170, -34:24:04.00
(78.771542, -34.401111)
Redshift:0.101
Type:SLSN-II
2023achj [ATLAS23yci]
, RA, DEC:08:36:07.467, +25:06:47.06
(129.031110, 25.113073)
Redshift:0.023
Type:SN II
2024aag [ZTF24aacaosi]
, RA, DEC:13:14:09.251, -05:35:56.26
(198.538546, -5.598962)
Redshift:0.018
Type:SN Ib-pec
2023aclj [ZTF23aaaxyeh]
, RA, DEC:09:52:33.036, +00:59:03.19
(148.137651, 0.984219)
Redshift:0.047
Type:Galaxy
2024yq [ATLAS24asj]
, RA, DEC:14:07:51.450, -10:03:42.05
(211.964375, -10.061681)
Redshift:0.04
Type:SN Ia
2024it [ATLAS24agb]
RA, DEC:14:47:21.281, -35:45:17.72
(221.838671, -35.754922)
Redshift:0.04
Type:SN II
This report includes classifications of one Type Ia, one Type Ib-pec and two Type II's. AT 2023acft shows blue featureless spectrum. AT 2023aclj shows a galaxy spectrum.
SN 2023vbg (ZTF23abkhwgb, ATLAS23yal): a type IIn SN with long precursor emission in a blue dwarf galaxy
Source Group: SGLF
Related Objects:
2023vbg [ZTF23abkhwgb]
RA, DEC:07:43:43.782, +34:22:30.06
(115.932427, 34.375016)
Redshift:0.0173
Type:SN IIn
We report long-duration, pre-explosion activity in the type IIn SN 2023vbg (ZTF23abkhwgb, ATLAS23yal) located in
the dwarf galaxy SDSS J074343.73+342230.2 at a redshift of 0.0173
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2024bt [PS24al]
, RA, DEC:03:52:02.322, -16:06:45.03
(58.009677, -16.112509)
Redshift:0.12
Type:SN Ia
2024py [ZTF23aakanao]
, RA, DEC:13:03:56.321, -17:15:23.22
(195.984669, -17.256451)
Redshift:0.067
Type:SN IIb
2024tv [ATLAS24aoi]
, RA, DEC:08:24:34.560, -22:58:10.85
(126.144000, -22.969681)
Redshift:0.048
Type:SN Ic-BL
2024yu [ASASSN-24ak]
, RA, DEC:07:39:58.526, -76:04:32.34
(114.993860, -76.075650)
Redshift:0.035
Type:SN Ia
2024iy [ZTF24aaahxph]
, RA, DEC:09:59:19.932, -03:21:16.91
(149.833048, -3.354698)
Redshift:0.068
Type:SN Ia
2024yf [ATLAS24art]
RA, DEC:12:58:05.050, -40:54:24.48
(194.521042, -40.906800)
Redshift:0.03
Type:SN Ic
This report includes classifications of three Type Ia's, one Type IIb, one Type Ic and one Type Ic-BL
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023acjq [ATLAS23xqu]
, RA, DEC:01:16:45.418, -52:26:02.94
(19.189240, -52.434150)
Redshift:0.031
Type:SN II
2023zon [ATLAS23xcx]
, RA, DEC:10:09:18.110, +18:32:04.49
(152.325458, 18.534581)
Redshift:0.04
Type:SN II
2024hg [ATLAS24aey]
RA, DEC:09:21:47.910, -03:53:33.58
(140.449625, -3.892661)
Redshift:0.06
Type:SN Ia
This report includes classifications of one Type Ia, two Type II.
DAO Photometric Follow Up of selected Optical Transients
Source Group: GSNST
Related Objects: , , , ,
2023gg
, , , , , , , , , , , , , , , , , , RA, DEC:15:19:34.427, +27:46:55.23
(229.893446, 27.782007)
Redshift:0.07148
Type:SN Ia
Here we present multi-band photometric follow up observations of selected optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Counc…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023abdh [GOTO23bzt]
, RA, DEC:04:00:09.300, -45:19:04.94
(60.038750, -45.318039)
Redshift:0.051
Type:SN Ia
2024tt [ATLAS24aoc]
, RA, DEC:00:57:25.346, -76:03:34.32
(14.355610, -76.059533)
Redshift:0.069
Type:SN Ia
2024vr [ATLAS24apw]
, RA, DEC:02:35:21.118, -25:31:39.24
(38.837990, -25.527566)
Redshift:0.057
Type:SN Ia
2023xxs [ATLAS23vvk]
RA, DEC:11:30:23.310, -41:03:42.44
(172.597125, -41.061789)
Redshift:0.012
Type:SN IIP
This report includes classifications of three Type Ia's, one Type II.
BVR Photometry of 2023wrk in NGC3690
Source Group: GSNST
Related Objects:
2023wrk [GOTO23bdo]
RA, DEC:11:28:39.170, +58:33:12.64
(172.163208, 58.553511)
Redshift:0.01
Type:SN Ia
Here we present multiband photometric follow up observations of SN2023wrk in NGC 3690 discovered by B. Godson et al. (GOTO) on 2023-11-04.229. The observations were done using a 91mm refractor + CMOS…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023acfz [ATLAS23ybp]
RA, DEC:00:56:09.010, -42:56:30.26
(14.037542, -42.941739)
Redshift:0.079
Type:SN Ia
This report includes classifications of one Type Ia.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023acbr [ZTF23abvommm]
, RA, DEC:02:27:03.193, -09:25:02.40
(36.763306, -9.417335)
Redshift:0.016
Type:SN II
2024hy [ZTF24aaakprs]
, RA, DEC:13:02:03.482, +01:08:05.17
(195.514509, 1.134770)
Redshift:0.086
Type:SN Ia
2024qc [BGEM J103650.69-260923.7]
, RA, DEC:10:36:50.710, -26:09:23.76
(159.211292, -26.156600)
Redshift:0.012
Type:SN II
2024uj [ATLAS24api]
RA, DEC:11:07:49.060, -20:01:34.25
(166.954417, -20.026181)
Redshift:0.013
Type:SN Ib-Ca-rich
This report includes classifications of one Type Ia, two Type II's. AT 2024uj is a young transient (last non-detection two days ago), showing blue continuum without apparent features. We encourage fo…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xob [ZTF23abqimmw]
, RA, DEC:01:44:47.047, +16:01:04.75
(26.196029, 16.017987)
Redshift:0.105
Type:SN IIn
2023zgo [ZTF23abqkwzr]
, RA, DEC:08:48:54.899, +31:47:00.82
(132.228745, 31.783561)
Redshift:0.232
Type:AGN
2024C [ATLAS24aaj]
, RA, DEC:09:43:54.120, -29:43:38.93
(145.975500, -29.727481)
Redshift:0.052
Type:SN IIn
2024dy [ATLAS24ada]
, RA, DEC:10:46:45.030, +29:54:33.80
(161.687625, 29.909389)
Redshift:0.021
Type:SN IIn
2024hm [ATLAS24afl]
, RA, DEC:03:24:06.521, -38:43:59.42
(51.027169, -38.733171)
Redshift:0.067
Type:SN Ia
2024ka [ATLAS24ahk]
RA, DEC:12:04:09.773, +01:49:33.66
(181.040721, 1.826018)
Redshift:0.017
Type:SN Ib
This report includes classifications of one Type Ia, one Type Ib, three Type IIn's and one Bowen Fluorescence Flare.
AT2024qc in WISEA J103650.74-260918.8 at 55 Mpc
Source Group: BlackGEM
Related Objects:
2024qc [BGEM J103650.69-260923.7]
RA, DEC:10:36:50.710, -26:09:23.76
(159.211292, -26.156600)
Redshift:0.012
Type:SN II
We report the discovery of AT2024qc in WISEA J103650.74-260918.8 at 55 Mpc, detected at q_AB = 17.5 with the BlackGEM-4 ("Emerald") telescope.
SN 2024gy, a type Ia SN in NGC 4216, in the Virgo cluster of galaxies: LCOGT photometry and position
Source Group: SGLF
Related Objects:
2024gy [ASASSN-24ac]
RA, DEC:12:15:51.289, +13:06:56.13
(183.963702, 13.115592)
Redshift:0.001183
Type:SN Ia
We report LCOGT follow-up photometry and the position of the type Ia SN 2024gy, recently discovered by K. Itagaki, in NGC 4216, in the Virgo cluster of galaxies.
YSE Spectroscopic Classification of Transients with GMOS
Source Group: YSE
Related Objects:
2024fa [PS24ca]
RA, DEC:02:25:01.360, -24:47:12.88
(36.255667, -24.786911)
Redshift:0.01
Type:SN II
The Young Supernova Experiment (YSE) collaboration reports the classification of 1 optical transient using the Gemini GMOS-N: 1 type II supernova within days of explosion.
YSE Spectroscopic Classification of Transients with GMOS
Source Group: YSE
Related Objects:
2023abbd
RA, DEC:23:02:53.530, +26:01:35.83
(345.723042, 26.026619)
Redshift:0.042
Type:SN Ibn
The Young Supernova Experiment (YSE) collaboration reports the classification of 1 optical transient using the Gemini GMOS-N: 1 type Ibn supernova.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023abdl [PS23mnz]
, RA, DEC:01:03:10.410, -14:00:34.24
(15.793376, -14.009512)
Redshift:0.1
Type:SN Ia
2023abdv [ATLAS23xvm]
, RA, DEC:01:11:08.470, -13:56:38.72
(17.785293, -13.944088)
Redshift:0.052
Type:SN Ia-91bg-like
2023abdz [ATLAS23xuf]
, RA, DEC:04:53:35.937, -76:00:25.04
(73.399738, -76.006957)
Redshift:0.05
Type:SN Ia
2023accg [ATLAS23xzc]
, RA, DEC:07:53:11.219, -22:17:40.36
(118.296747, -22.294544)
Redshift:0.024
Type:SN Ia
2023acdv [ATLAS23xzs]
RA, DEC:13:32:45.130, -13:02:49.81
(203.188042, -13.047169)
Redshift:0.023
Type:SN Ia-91bg-like
This report includes classifications of 5 Type Ia supernovae.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023absw [ATLAS23xxa]
, RA, DEC:00:49:00.552, -49:54:52.94
(12.252298, -49.914705)
Redshift:0.08
Type:SN Ia
2023zzj [ZTF23abteoep]
, RA, DEC:03:24:46.935, +02:49:50.99
(51.195562, 2.830830)
Redshift:0.12
Type:SN Ia
2023abjs [ATLAS23xwi]
, RA, DEC:03:38:51.894, -34:21:47.82
(54.716225, -34.363285)
Redshift:0.063
Type:SN Ia
2023aaui [ATLAS23xus]
, RA, DEC:03:43:36.009, -11:53:13.09
(55.900038, -11.886970)
Redshift:0
Type:CV
2023xth [ZTF23abqkppm]
, RA, DEC:06:44:45.142, +31:03:40.02
(101.188091, 31.061117)
Redshift:0.017
Type:SN II
2023utm [ATLAS23ubl]
, RA, DEC:06:50:51.760, -60:24:18.20
(102.715668, -60.405056)
Redshift:0.33
Type:SLSN-I
2023ysa [Gaia23dlm]
RA, DEC:12:39:15.200, -26:54:27.79
(189.813333, -26.907719)
Redshift:0.01
Type:SN Ib
This report includes classifications of 3 Type Ia SNe, 1 Type II SN, 1 Type Ic SLSN, 1 Type Ib SN, and 1 CV.
The fast transient AT2023abbd discovered in Gaia, Pan-STARRS and ATLAS data
Source Group: Pan-STARRS
Related Objects:
2023abbd
RA, DEC:23:02:53.530, +26:01:35.83
(345.723042, 26.026619)
Redshift:0.042
Type:SN Ibn
We highlight the unusual fast evolving nature of AT2023abbd. Discovered by Gaia Alerts, it has a fast rise and fade measured in Pan-STARRS and ATLAS survey data. The transient lies within the thin ed…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023aaqu [ATLAS23xua]
, RA, DEC:00:23:10.430, -52:25:15.42
(5.793458, -52.420950)
Redshift:0.031
Type:SN Ia
2023acbq [ZTF23abvtzdz]
, RA, DEC:03:13:18.855, +17:59:27.88
(48.328563, 17.991079)
Redshift:0.035
Type:SN Ia
2023zvf [ATLAS23xtf]
RA, DEC:05:25:59.237, -44:18:30.34
(81.496820, -44.308428)
Redshift:
Type:
This report includes classifications of 2 Type Ia supernovae and one unknown object.
ATLAS23xxs (AT2023abtj): discovery of a candidate SN in galaxy CGCG 521-028 (53.4 Mpc)
Source Group: ATLAS
Here we report the ATLAS discovery of the transient ATLAS23xxs (AT2023abtj) in galaxy CGCG 521-028 at magnitude m_o = 18.11 +/- 0.10. At a distance of 53.4 Mpc, the transient was discovered on MJD …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xor [ATLAS23vmb]
, RA, DEC:23:06:38.263, -35:38:56.48
(346.659429, -35.649021)
Redshift:0.047
Type:SN II
2023zrc [ATLAS23xed]
, RA, DEC:01:08:10.691, -36:03:35.66
(17.044547, -36.059907)
Redshift:0.12
Type:SN Ia
2023zia [PS23lqn]
, RA, DEC:05:08:21.247, -24:48:58.81
(77.088528, -24.816336)
Redshift:0.062
Type:SN Ia
2023aael [GOTO23btt]
, RA, DEC:02:36:30.762, -45:52:51.07
(39.128174, -45.880854)
Redshift:0.11
Type:SN Ia
2023zpo [ZTF23abspatf]
, RA, DEC:08:15:46.264, -10:13:23.05
(123.942769, -10.223070)
Redshift:0.097
Type:SN Ia
2023aald [ZTF23abuffza]
, RA, DEC:08:10:57.250, +14:14:33.44
(122.738544, 14.242622)
Redshift:0.076
Type:SN Ia
2023aait [ATLAS23xot]
, RA, DEC:09:49:24.900, -13:57:17.14
(147.353750, -13.954761)
Redshift:0.048
Type:SN Ia
2023zec [ATLAS23wxg]
, RA, DEC:22:58:05.548, -46:12:39.65
(344.523117, -46.211015)
Redshift:0.049
Type:SN II
2023zzn [ATLAS23xjb]
, RA, DEC:03:07:26.808, -42:39:31.22
(46.861701, -42.658672)
Redshift:0.094
Type:SLSN-I
2023yxi [ATLAS23wsr]
, RA, DEC:03:09:40.267, -31:13:22.37
(47.417777, -31.222880)
Redshift:0.064
Type:SN II
2023aabw [PS23lut]
RA, DEC:08:13:40.595, -19:21:57.74
(123.419147, -19.366040)
Redshift:0
Type:
This report includes the classification of 6 Type Ia supernovae, 3 Type II supernovae and 1 SLSN-I supernova.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023zku [PS23lsp]
, RA, DEC:01:15:03.210, -25:59:04.10
(18.763376, -25.984472)
Redshift:0.112
Type:SN Ia-91T-like
2023aakt [ATLAS23xqw]
, RA, DEC:01:41:56.980, -58:39:06.70
(25.487417, -58.651861)
Redshift:0.063
Type:SN Ia
2023aakr [GOTO23bxc]
, RA, DEC:06:03:33.332, -44:54:56.34
(90.888882, -44.915651)
Redshift:0.09
Type:SN Ia
2023yko [Gaia23dml]
, RA, DEC:02:34:08.520, -29:13:33.31
(38.535500, -29.225919)
Redshift:0.054
Type:SN II
2023zrb [ATLAS23xec]
, RA, DEC:03:00:07.020, -57:09:33.95
(45.029252, -57.159430)
Redshift:0.081
Type:SN Ia
2023ysx [Gaia23dna]
, RA, DEC:03:34:40.050, -55:19:13.30
(53.666875, -55.320361)
Redshift:0.052
Type:SN II
2023zqw [ATLAS23xdw]
, RA, DEC:06:46:07.912, -37:48:02.64
(101.532966, -37.800732)
Redshift:0.107
Type:SN Ia
2023zcv [ATLAS23wwg]
, RA, DEC:09:53:07.389, -42:26:49.73
(148.280787, -42.447147)
Redshift:0.042
Type:SN Ia
2023xwe [Gaia23dll]
, RA, DEC:06:48:02.330, -58:01:00.62
(102.009708, -58.016839)
Redshift:0.03
Type:SN II
2023ywh [ATLAS23wrc]
, RA, DEC:10:39:20.100, -45:00:30.20
(159.833750, -45.008389)
Redshift:0.021
Type:SN II
2023yxp [PS23lro]
RA, DEC:01:40:34.359, -24:22:48.51
(25.143163, -24.380140)
Redshift:0.32
Type:
This report includes classifications for 6 Type Ia supernovae and 4 Type II supernovae.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023zoh [ATLAS23xcl]
, RA, DEC:05:57:26.940, -39:31:10.38
(89.362250, -39.519550)
Redshift:0.0465
Type:SN II
2023yqp [PS23lsu]
, RA, DEC:03:24:49.810, -09:14:12.59
(51.207541, -9.236831)
Redshift:0.032
Type:SN Ic
2023aajn [ATLAS23xsk]
, RA, DEC:03:41:33.860, -02:46:50.12
(55.391083, -2.780589)
Redshift:0.049
Type:SN Ia-91T-like
2023znl [ZTF23absvnkc]
, RA, DEC:06:55:03.005, +19:16:00.84
(103.762523, 19.266899)
Redshift:0.063
Type:SN Ia
2023aaib [ATLAS23xsg]
, RA, DEC:07:05:05.550, -53:59:08.99
(106.273125, -53.985831)
Redshift:0.053
Type:SN Ia
2023aamf [ATLAS23xse]
, RA, DEC:11:01:58.696, -46:54:20.58
(165.494567, -46.905718)
Redshift:0.05
Type:SN Ia
2023zmx [ZTF23absdhyl]
, RA, DEC:09:09:17.439, +17:43:58.91
(137.322663, 17.733030)
Redshift:0.116
Type:SN Ia
2023zoa [ATLAS23xbq]
, RA, DEC:06:32:55.243, -42:35:24.19
(98.230181, -42.590052)
Redshift:0.091
Type:SN Ia
2023ytq [ATLAS23wnr]
, RA, DEC:05:44:21.651, -55:09:48.66
(86.090213, -55.163516)
Redshift:0.028
Type:SN II
2023aamc [ATLAS23xrw]
, RA, DEC:05:39:36.740, -40:57:20.12
(84.903083, -40.955589)
Redshift:0.061
Type:SN Ia
2023ztl [ATLAS23xgz]
, RA, DEC:06:37:41.810, -51:45:48.13
(99.424208, -51.763369)
Redshift:0
Type:CV
2023aanu [ATLAS23xtb]
, RA, DEC:03:39:47.970, -58:58:11.64
(54.949875, -58.969900)
Redshift:0.045
Type:SN II
2023aaig [ATLAS23xnt]
RA, DEC:12:04:57.820, -30:43:47.32
(181.240917, -30.729811)
Redshift:0
Type:
This reports includes the classification of 7 Type Ia supernovae, 3 Type II supernovae, one Type Ic supernova and one CV.
Most Viewed
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Early multiband light curve of SN 2023ixf
LT Classification of SN 2023ixf as a Type II Supernova in M101
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
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