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Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024aami [ZTF24abqwrpk]
, RA, DEC:09:45:57.392, +77:25:47.35
(146.489135, 77.429819)
Redshift:
Type:
2024ypy [ZTF24abntutt]
, RA, DEC:22:39:57.192, -16:27:49.53
(339.988300, -16.463758)
Redshift:
Type:
2024abwf [ZTF24abtsprb]
, RA, DEC:09:02:19.990, +26:54:58.01
(135.583290, 26.916114)
Redshift:
Type:
2024acqp [ZTF24abugpzu]
, RA, DEC:09:24:47.146, +19:22:56.93
(141.196441, 19.382482)
Redshift:
Type:
2024absb [ZTF24abteblh]
, RA, DEC:20:47:20.434, +01:01:19.72
(311.835141, 1.022144)
Redshift:
Type:
2024adfq [ZTF24abtlppf]
, RA, DEC:00:53:14.400, +53:59:39.33
(13.309999, 53.994258)
Redshift:
Type:
2024acet [ZTF24abrlecu]
, RA, DEC:01:49:37.979, -20:33:24.31
(27.408246, -20.556752)
Redshift:
Type:
2024abkt [ZTF24absoabp]
, RA, DEC:21:27:43.685, -12:57:34.66
(321.932019, -12.959627)
Redshift:
Type:
2024aaxx [ZTF24absazmk]
, RA, DEC:04:56:26.163, +70:40:39.23
(74.109014, 70.677565)
Redshift:
Type:
2024acnu [ZTF24abtoxri]
RA, DEC:23:26:25.290, -12:28:33.09
(351.605376, -12.475859)
Redshift:
Type:
Related Notes:
We report 10 hostless candidates selected by the ELEPHANT pipeline.
Extragalactic Transients Detected and Classified during the September ZTF Experiment
Source Group: ZTF
Related Objects:
2024vnl [ZTF24abhxooe]
, RA, DEC:17:09:30.570, +23:36:24.73
(257.377375, 23.606869)
Redshift:0.049
Type:SN Ia
2024vpc [ZTF24abhtybk]
, RA, DEC:05:45:54.620, +51:20:56.62
(86.477583, 51.349061)
Redshift:0.0335
Type:SN Ia
2024vkj [ZTF24abhrsjc]
, RA, DEC:16:51:55.756, +74:14:57.82
(252.982315, 74.249396)
Redshift:0.127
Type:SN Ia
2024vhg [ZTF24abimksy]
, RA, DEC:01:33:50.443, -14:43:29.24
(23.460180, -14.724790)
Redshift:0.082
Type:SN Ia
2024vwd [ZTF24abineem]
, RA, DEC:04:39:17.586, -05:41:00.22
(69.823274, -5.683395)
Redshift:0.076
Type:SN Ia
2024vwg [ZTF24abiaxkd]
, RA, DEC:04:18:14.319, -16:42:43.38
(64.559662, -16.712051)
Redshift:
Type:
2024vsd [ZTF24abhzzoq]
, RA, DEC:22:21:48.360, -17:36:38.81
(335.451500, -17.610781)
Redshift:0.071
Type:SN Ia
2024vuf [ZTF24abihkka]
, RA, DEC:07:25:14.090, +42:01:17.15
(111.308708, 42.021431)
Redshift:0.0581
Type:SN Ia
2024vvi [ZTF24abiihsz]
, RA, DEC:21:31:34.595, +07:28:15.49
(322.894147, 7.470969)
Redshift:0.069
Type:SN Ia
2024vny [ZTF24abhzshd]
, RA, DEC:21:33:01.980, -22:41:41.50
(323.258250, -22.694861)
Redshift:0.0333
Type:SN Ia
2024vta [ZTF24abiesnr]
, RA, DEC:02:47:43.930, -14:52:11.89
(41.933042, -14.869969)
Redshift:0.066
Type:SN Ibn
2024vwf [ZTF24abimqwn]
, RA, DEC:07:26:39.592, +45:11:27.77
(111.664968, 45.191048)
Redshift:0.082
Type:SN Ia
2024vvr [ZTF24abifqbz]
, RA, DEC:06:51:48.014, +27:13:42.80
(102.950058, 27.228555)
Redshift:0.034
Type:SN Ia
2024vrr [ZTF24abigauq]
, RA, DEC:09:16:44.200, +19:55:57.79
(139.184167, 19.932719)
Redshift:0.025762
Type:SN Ib
2024wdg [ZTF24abihmoo]
, RA, DEC:04:45:16.797, +08:33:15.49
(71.319986, 8.554303)
Redshift:0.066
Type:SN Ia-91bg-like
2024vya [ZTF24abimtdl]
, RA, DEC:02:37:26.434, -16:34:48.66
(39.360140, -16.580182)
Redshift:
Type:
2024vyd [ZTF24abikzjx]
, RA, DEC:00:34:22.883, +10:21:07.12
(8.595347, 10.351978)
Redshift:0.04
Type:SN Ia
2024vyi [ZTF24abiktwr]
, RA, DEC:00:09:11.762, -00:36:50.64
(2.299009, -0.614066)
Redshift:0.072
Type:SN Ia
2024vvd [ZTF24abiklnb]
, RA, DEC:23:16:28.263, +21:34:38.81
(349.117763, 21.577448)
Redshift:0.082
Type:SN Ia
2024vwl [ZTF24abimnpm]
, RA, DEC:03:16:43.440, -15:29:10.36
(49.181000, -15.486211)
Redshift:0.0674
Type:SN Ia
2024wak [ZTF24abitshb]
, RA, DEC:05:01:59.500, -13:58:21.07
(75.497917, -13.972519)
Redshift:0.02
Type:SN Ia
2024vyo [ZTF24abipjoh]
, RA, DEC:22:42:22.457, -13:27:01.15
(340.593570, -13.450318)
Redshift:0.078
Type:SN Ia
2024vyj [ZTF24abimpmc]
, RA, DEC:01:48:24.791, +02:28:57.43
(27.103297, 2.482619)
Redshift:0.04
Type:SN Ia
2024wda [ZTF24abiptsw]
, RA, DEC:23:44:16.940, -07:33:19.93
(356.070585, -7.555535)
Redshift:
Type:
2024wdn [ZTF24abitpxy]
, RA, DEC:08:15:21.319, +58:52:47.41
(123.838828, 58.879836)
Redshift:
Type:
2024wps [ZTF24abiyorx]
, RA, DEC:04:16:36.821, -06:02:10.44
(64.153422, -6.036234)
Redshift:0.103
Type:SN Ia
2024vwh [ZTF24abifmph]
, RA, DEC:07:00:09.776, +33:09:59.12
(105.040735, 33.166423)
Redshift:0.11
Type:SN Ia
2024waj [ZTF24abitsku]
, RA, DEC:05:08:00.588, -08:17:49.41
(77.002452, -8.297059)
Redshift:0.126
Type:SN Ia
2024vxf [ZTF24abiiabk]
, RA, DEC:16:01:47.286, +52:48:32.13
(240.447025, 52.808924)
Redshift:0.0885
Type:SN Ia
2024vwi [ZTF24abicrns]
, RA, DEC:17:04:20.519, +32:49:55.44
(256.085496, 32.832067)
Redshift:0.088124
Type:SN Ia-91T-like
2024ssj [ZTF24abhztgu]
, RA, DEC:21:51:18.799, +25:10:27.50
(327.828329, 25.174306)
Redshift:0.06
Type:SN Ia
2024vty [ZTF24abihuzi]
, RA, DEC:20:32:44.995, +22:15:45.44
(308.187480, 22.262623)
Redshift:0.0765
Type:SN Ia
2024vyf [ZTF24abiiivs]
, RA, DEC:22:08:27.924, +34:03:30.72
(332.116350, 34.058534)
Redshift:0.07
Type:SN Ia-pec
2024vwm [ZTF24abiltvb]
, RA, DEC:02:00:57.509, +38:23:49.90
(30.239621, 38.397196)
Redshift:0.049
Type:SN Ia
2024wtc [ZTF24abikzlo]
, RA, DEC:23:24:32.426, +36:11:38.20
(351.135108, 36.193946)
Redshift:0.101
Type:SN Ia
2024vxk [ZTF24abiimsa]
, RA, DEC:21:39:28.461, +26:54:18.15
(324.868587, 26.905042)
Redshift:
Type:
2024vvu [ZTF24abihsvi]
, RA, DEC:10:04:29.650, +14:45:50.44
(151.123542, 14.764011)
Redshift:0.023256
Type:SN II
2024wdl [ZTF24abizbkp]
RA, DEC:04:23:36.037, +04:22:42.61
(65.900156, 4.378504)
Redshift:
Type:
Related Notes: , , , , , , , ,
We summarize the observations from the most recent ZTF experiment (AstroNote 2024-266, the Nightly-cadence Three-band Extragalactic Survey), conducted from 2024-09-22 02:38 UT to 2024-09-24 12:43 U...
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024yzu [ZTF24abnycrh]
, RA, DEC:17:18:20.054, +27:38:20.11
(259.583558, 27.638921)
Redshift:
Type:
2024zna [ZTF24abojqwn]
, RA, DEC:11:15:49.904, +31:38:01.45
(168.957935, 31.633737)
Redshift:
Type:
2024zag [ZTF24abmxmyb]
, RA, DEC:02:46:01.514, +41:14:18.15
(41.506309, 41.238375)
Redshift:
Type:
2024xxn [ZTF24ablozua]
, RA, DEC:22:03:08.454, +09:01:38.18
(330.785227, 9.027271)
Redshift:
Type:
2024znp [ZTF24abndrbz]
, RA, DEC:03:11:31.979, -02:09:44.32
(47.883248, -2.162310)
Redshift:
Type:
2024yod [ZTF24abmuzmo]
, RA, DEC:17:52:58.743, +43:29:20.07
(268.244763, 43.488909)
Redshift:
Type:
2024zkg [ZTF24abnpybd]
RA, DEC:23:15:40.929, +03:43:15.07
(348.920538, 3.720853)
Redshift:
Type:
Related Notes:
We report 7 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024wdo [ZTF24abixjxu]
, RA, DEC:03:15:57.803, +23:29:43.59
(48.990844, 23.495441)
Redshift:
Type:
2024ulk [ZTF24abdzkva]
, RA, DEC:21:58:40.550, +24:52:08.42
(329.668957, 24.869007)
Redshift:
Type:
2024wqp [ZTF24abjgazf]
, RA, DEC:08:47:06.230, +55:56:42.28
(131.775957, 55.945077)
Redshift:
Type:
2024yfp [ZTF24abmkoqc]
, RA, DEC:08:15:17.174, +13:59:14.20
(123.821559, 13.987277)
Redshift:0.095
Type:SN Ia
2024wdl [ZTF24abizbkp]
, RA, DEC:04:23:36.037, +04:22:42.61
(65.900156, 4.378504)
Redshift:
Type:
2024wdn [ZTF24abitpxy]
, RA, DEC:08:15:21.319, +58:52:47.41
(123.838828, 58.879836)
Redshift:
Type:
2024yfk [ZTF24abmhrjk]
, RA, DEC:02:51:55.477, -04:57:33.41
(42.981153, -4.959280)
Redshift:0.09
Type:SN Ia
2024yrl [ZTF24abltiwy]
, RA, DEC:03:17:37.314, +24:00:17.48
(49.405475, 24.004857)
Redshift:
Type:
2024yrm [ZTF24abhbrfg]
, RA, DEC:01:32:26.149, +48:52:13.85
(23.108954, 48.870514)
Redshift:
Type:
2024yrn [ZTF24abjfcxt]
, RA, DEC:02:46:02.623, +16:06:54.73
(41.510930, 16.115204)
Redshift:
Type:
2024yro [ZTF24abhgcak]
RA, DEC:22:56:48.088, -02:13:48.08
(344.200367, -2.230022)
Redshift:
Type:
We report 11 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024vvg [ZTF24abgsafr]
, RA, DEC:00:05:56.494, -15:59:48.57
(1.485391, -15.996826)
Redshift:
Type:
2024uql [ZTF24abfduvm]
, , RA, DEC:00:30:17.978, +46:22:08.63
(7.574910, 46.369065)
Redshift:
Type:
2024wck [ZTF24abhgdyp]
, RA, DEC:21:54:17.187, +08:49:20.66
(328.571613, 8.822405)
Redshift:
Type:
2024uhy [ZTF24abdavjf]
RA, DEC:01:03:11.610, +04:05:11.92
(15.798374, 4.086644)
Redshift:
Type:
Related Notes:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024tvp [ZTF24abcwlht]
, RA, DEC:03:54:05.231, -15:57:58.54
(58.521794, -15.966261)
Redshift:
Type:
2024skd [ZTF24abcbnyj]
, RA, DEC:07:38:17.798, +34:34:27.58
(114.574156, 34.574327)
Redshift:
Type:
2024uhr [ZTF24abdnunm]
, RA, DEC:02:10:14.445, +27:08:55.23
(32.560189, 27.148674)
Redshift:
Type:
2024udw [ZTF24abdolll]
, RA, DEC:04:01:11.227, +20:44:30.62
(60.296779, 20.741839)
Redshift:
Type:
2024vge [ZTF24abdkymk]
, RA, DEC:21:56:40.900, +20:17:17.24
(329.170416, 20.288123)
Redshift:
Type:
2024vgf [ZTF24abdofqs]
, RA, DEC:02:27:51.732, +27:39:16.96
(36.965550, 27.654712)
Redshift:
Type:
2024vgg [ZTF24abebruy]
, RA, DEC:03:46:17.302, +18:37:42.35
(56.572091, 18.628431)
Redshift:
Type:
2024sed [ZTF24aaybjvl]
, RA, DEC:16:18:24.661, +34:42:03.07
(244.602756, 34.700854)
Redshift:
Type:
2024siw [ZTF24abakott]
RA, DEC:01:01:23.872, +19:23:59.71
(15.349466, 19.399919)
Redshift:
Type:
Related Notes: ,
We report 9 hostless candidates selected by the ELEPHANT pipeline.
ATLAS forced-photometry detection of the fast transient ZTF24abefmrx / AT 2024uaq
Source Group: SGLF
Related Objects:
2024uaq [ZTF24abefmrx]
RA, DEC:21:44:29.644, +44:03:10.96
(326.123517, 44.053044)
Redshift:
Type:
Related Notes:
We report on the ATLAS forced-photometry detection of the fast rising and fading transient
ZTF24abefmrx / AT 2024uaq
ZTF24abefmrx/AT 2024uaq: ZTF identification of a fast rising and rapidly fading transient
Related Objects:
We report the identification of ZTF24abefmrx/AT 2024uaq as a fast rising (1.5 mag/day) and subsequently rapidly fading (0.25 mag/day) transient, on the basis of ZTF forced photometry and follow-up ...
545 supernova candidates from the WFST pilot survey
Source Group: WFST
We report 545 supernova candidates discovered by the 2.5-m Wide Field Survey Telescope during a pilot survey from March 6th to July 10th, 2024.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024rue [ZTF24abaalzx]
, RA, DEC:21:30:35.291, +19:40:27.90
(322.647044, 19.674417)
Redshift:
Type:
2024rws [ZTF24aaywynf]
, RA, DEC:21:50:40.104, +07:07:06.45
(327.667101, 7.118458)
Redshift:
Type:
2024qxg [ZTF24aavxdpn]
, RA, DEC:21:44:28.309, +01:33:52.80
(326.117956, 1.564665)
Redshift:0.45
Type:SLSN-I
2024rwv [ZTF24aazaydb]
RA, DEC:15:02:55.124, +45:37:02.89
(225.729682, 45.617469)
Redshift:
Type:
Related Notes:
We report 4 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024rkn [ZTF24aaxseec]
, RA, DEC:17:10:30.483, +55:22:26.11
(257.627012, 55.373921)
Redshift:
Type:
2024rcj [ZTF24aaxxhcd]
, RA, DEC:21:48:45.528, +39:25:56.18
(327.189698, 39.432271)
Redshift:
Type:
2024qnx [ZTF24aawxqtz]
, RA, DEC:15:43:36.078, +01:21:38.46
(235.900325, 1.360685)
Redshift:
Type:
2024pxv [ZTF24aawnwza]
, RA, DEC:00:47:10.546, +33:30:34.32
(11.793940, 33.509533)
Redshift:
Type:
2024qkx [ZTF24aaxoguq]
RA, DEC:15:18:39.712, +03:21:24.86
(229.665466, 3.356906)
Redshift:
Type:
Related Notes:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024qaq [ZTF24aawxpeu]
, RA, DEC:17:05:44.266, +38:22:38.62
(256.434443, 38.377393)
Redshift:0.11
Type:SN Ia
2024puz [ZTF24aawjvjv]
, RA, DEC:17:31:20.651, +53:24:14.94
(262.836045, 53.404151)
Redshift:
Type:
2024pux [ZTF24aawpwxe]
RA, DEC:00:30:25.167, +20:11:50.98
(7.604862, 20.197494)
Redshift:
Type:
We report 3 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Source Group: COIN
Related Objects:
2024psq [ZTF24aavaoxn]
, RA, DEC:22:39:21.418, +19:18:12.54
(339.839242, 19.303483)
Redshift:
Type:
2024pqn [ZTF24aavukbc]
, RA, DEC:18:08:59.022, +43:59:47.11
(272.245924, 43.996418)
Redshift:
Type:
2024pnx [ZTF24aauuert]
, RA, DEC:16:47:48.801, +67:15:54.78
(251.953337, 67.265217)
Redshift:
Type:
2024pps [ZTF24aavrelg]
, RA, DEC:22:30:08.979, +17:36:23.81
(337.537414, 17.606613)
Redshift:
Type:
2024qru [ZTF24aawxsum]
RA, DEC:14:09:29.987, +53:23:54.28
(212.374947, 53.398411)
Redshift:
Type:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Related Objects:
2024pqo [ZTF24aaumjxr]
, RA, DEC:15:53:23.455, +41:49:21.12
(238.347731, 41.822532)
Redshift:
Type:
2024pgq [ZTF24aaunsvk]
, RA, DEC:17:27:02.130, +47:55:50.48
(261.758876, 47.930688)
Redshift:
Type:
2024nuf [ZTF24aaucxqe]
, RA, DEC:22:33:42.844, +16:24:07.85
(338.428517, 16.402182)
Redshift:
Type:
2024lhp [ZTF24aartoqh]
, RA, DEC:15:28:04.255, +04:59:15.58
(232.017729, 4.987661)
Redshift:
Type:
2024pcy [ZTF24aatkhhr]
RA, DEC:00:31:10.519, +51:33:57.86
(7.793830, 51.566071)
Redshift:
Type:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Related Objects:
2024lsk [ZTF24aarwigk]
, RA, DEC:13:32:48.172, -02:23:18.38
(203.200715, -2.388438)
Redshift:
Type:
2024nph [ZTF24aatbnwe]
, RA, DEC:13:14:10.037, +00:57:56.00
(198.541819, 0.965556)
Redshift:
Type:
2024php [ZTF24aatxncb]
, RA, DEC:18:27:18.917, +69:25:16.66
(276.828822, 69.421295)
Redshift:
Type:
2024phm [ZTF24aatiglb]
, RA, DEC:15:13:11.830, +29:10:30.61
(228.299292, 29.175169)
Redshift:
Type:
2024pho [ZTF24aasuxmk]
RA, DEC:12:27:22.424, +64:19:28.85
(186.843434, 64.324681)
Redshift:
Type:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Related Objects:
2024jje [ZTF24aaoerww]
, RA, DEC:15:30:06.059, +19:06:03.53
(232.525248, 19.100980)
Redshift:
Type:
2024kcq [ZTF24aapzgnb]
, RA, DEC:21:38:44.516, +11:59:42.17
(324.685485, 11.995047)
Redshift:0.11
Type:SN Ia
2024lhl [GOTO24csc]
, RA, DEC:17:16:59.984, -05:33:54.78
(259.249934, -5.565216)
Redshift:
Type:
2024jwx [ZTF24aaowjlw]
, RA, DEC:15:10:09.230, +06:45:05.90
(227.538458, 6.751639)
Redshift:0.13
Type:SLSN-I
2024kqf [ZTF24aapwpdm]
, RA, DEC:14:47:29.794, +38:51:22.25
(221.874140, 38.856182)
Redshift:
Type:
2024knu [ZTF24aaotlsk]
, RA, DEC:15:18:04.642, +14:23:38.61
(229.519340, 14.394058)
Redshift:0.15
Type:SN Ia-CSM
2024kng [ZTF24aapzmaf]
RA, DEC:21:46:19.239, -07:19:06.70
(326.580162, -7.318529)
Redshift:0.1
Type:SN Ia
We report 7 hostless candidates selected by the ELEPHANT pipeline.
Correction to AstroNote 2024-157
Related Objects:
Related Notes:
We reclassified AT2024lby as an (extragalactic) SN II, rather than a galactic transient as reported in AstroNote 2024-157. The misclassification was caused by a reduction artifact, and reanalysis o...
Hostless candidates detected by ELEPHANT
Related Objects:
2024jkf [ZTF24aaospih]
, RA, DEC:15:38:44.416, -20:21:34.37
(234.685065, -20.359547)
Redshift:
Type:
2024jbf [ZTF24aanrbmb]
RA, DEC:16:42:30.298, -06:53:38.29
(250.626241, -6.893968)
Redshift:
Type:
We report 2 hostless candidates selected by the ELEPHANT pipeline.
Hostless candidates detected by ELEPHANT
Related Objects:
2024hph [ZTF24aajjcnd]
, RA, DEC:21:03:31.789, +09:37:28.84
(315.882455, 9.624679)
Redshift:
Type:
2024gtg [ZTF24aajxobf]
, RA, DEC:14:40:55.672, +55:17:50.07
(220.231965, 55.297243)
Redshift:
Type:
2024gsi [ZTF24aajxsgx]
, RA, DEC:23:48:28.061, +35:36:13.82
(357.116921, 35.603839)
Redshift:
Type:
2024hqs [ZTF24aalazse]
, RA, DEC:08:34:44.518, +40:45:18.82
(128.685492, 40.755227)
Redshift:
Type:
2024hvc [ZTF24aalngme]
RA, DEC:00:43:21.992, +41:32:45.80
(10.841634, 41.546054)
Redshift:
Type:
We report 5 hostless candidates selected by the ELEPHANT pipeline.
VSSP J063224.80+100109.3 - A long-lasting fading of GSC2.3 N81Z000565
Source Group: XOSS
Related Objects:
2022aeur [VSSP J063224.80+100109.3]
RA, DEC:06:32:24.800, +10:01:09.30
(98.103333, 10.019250)
Redshift:
Type:
We detected a previously unknown variability (~0.3 magnitudes fading) of GSC2.3 N81Z000565 in the KATS database. More continuous data shows that the fading happened around HJD 2459658 and reached a...
LRIS Spectroscopy of AT2024hif/ZTF24aalbxfh
Related Objects:
2024hif [ZTF24aalbxfh]
RA, DEC:10:43:10.555, +82:41:00.42
(160.793980, 82.683451)
Redshift:0
Type:CV
We used the Low Resolution Imaging Spectrometer (LRIS) on the Keck Telescope to obtain a spectrum of AT2024hif/ZTF24aalbxfh. Narrow Hydrogen features at z = 0 confirm that the source is galactic.
ZTF Experiment: Uncovering faint optical transients in nearby galaxy clusters
Source Group: ZTF
Related Notes: ,
We announce the fourth experimental survey with the Zwicky Transient Facility (ZTF), set to occur over three consecutive nights starting on 2024-04-09 at 03:07 UT. This experiment aims to identify ...
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.
Fast-evolving transients detected through a ZTF high-cadence experiment
Related Objects: ,
2023aadr [ZTF23abudlls]
, RA, DEC:08:35:21.205, +46:31:55.79
(128.838354, 46.532163)
Redshift:
Type:
2023zzb [ZTF23abtcveg]
, RA, DEC:02:57:44.600, +45:19:04.91
(44.435835, 45.318032)
Redshift:0.02
Type:SN Ia
2023zzk [ZTF23abtycgb]
, RA, DEC:03:38:52.780, +40:59:19.02
(54.719917, 40.988617)
Redshift:0.020127
Type:SN II
2023aaeg [ZTF23abtopsg]
RA, DEC:01:03:57.180, +80:39:39.56
(15.988250, 80.660989)
Redshift:0.025948
Type:SN Ib
Related Notes: ,
We announce the first three-day high-cadence experimental survey with the Zwicky Transient Facility (ZTF) and report five fast-evolving transients found during the first extra-galactic pilot: AT 20...
DAO Photometric Follow Up of selected Optical Transients
Source Group: GSNST
Keywords: Time-domain, Surveys, Methods, Photometry, Transient, Cataclysmic Variable, Supernova, Optical
Here we present Sloan g' band photometric follow up observations of 8 optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council...
Discovery of 7 Transients (z_host = 0.6461 - 4.89) in the JADES GOODS-S JWST/NIRCam Images from Cycle 2 Program 3215
Source Group: JADES
Related Objects:
2023vnw [jades-gs-3215a]
, RA, DEC:03:32:15.166, -27:51:26.92
(53.063191, -27.857477)
Redshift:
Type:
2023vnx [jades-gs-3215b]
, RA, DEC:03:32:22.751, -27:51:55.58
(53.094795, -27.865438)
Redshift:
Type:
2023vny [jades-gs-3215c]
, RA, DEC:03:32:22.490, -27:51:00.13
(53.093710, -27.850036)
Redshift:
Type:
2023vnz [jades-gs-3215d]
, RA, DEC:03:32:18.789, -27:51:30.70
(53.078288, -27.858528)
Redshift:
Type:
2023voa [jades-gs-3215e]
, RA, DEC:03:32:14.467, -27:51:27.13
(53.060281, -27.857536)
Redshift:
Type:
2023vob [jades-gs-3215f]
, RA, DEC:03:32:23.295, -27:51:01.84
(53.097064, -27.850511)
Redshift:
Type:
We report the discovery of 7 supernova sources likely at redshifts z = 0.6461-4.89 down to ~29.5 AB mag, each discovered in the GOODS-South (GOODS-S) field using JWST/NIRCam imaging data obtained b...
CAHA 2.2/CAFOS Classification of AT 2023uhx as a likely Luminous Red Nova in NGC 3893
Related Objects:
2023uhx
RA, DEC:11:48:39.508, +48:41:31.07
(177.164616, 48.691964)
Redshift:0.003226
Type:LRN
We report the classification of the transient AT 2023uhx, recently discovered by K. Itagaki in NGC 3893 as a young Luminous Red Nova based on its peak luminosity, and narrow Balmer and Fe II emissi...
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Source Group: ZTF
Related Objects:
2023tyk [ZTF23abhvlji]
RA, DEC:09:35:11.540, +83:58:24.46
(143.798083, 83.973461)
Redshift:0.055
Type:SN Ia
We report the first transient to be fully automatically discovered, identified, followed-up, spectroscopically classified, and reported to TNS.
GIT discovery of an optical transient in M31
Related Objects:
2023tkw [GIT230919aa]
RA, DEC:00:41:24.169, +41:08:05.26
(10.350704, 41.134794)
Redshift:
Type:
We report the identification of an optical red transient situated at a distance of 3.86 kiloparsecs from the center of Messier 31.
Multi-Band Photometric Follow-Up of selected Transients
Source Group: GSNST
Related Objects: , ,
2023ixf
, , RA, DEC:14:03:38.562, +54:18:41.94
(210.910675, 54.311651)
Redshift:0.0008
Type:SN II
Here we present multi-band photometric follow up observations of 5 optical transients using 1.82-m Plaskett Telescope (E2V, 4K x 2K CCD) at Dominion Astrophysical Observatory of the National Resear...
ZTF23aamhlcz/AT2023jrh: Zwicky Transient Facility discovery of a possible fast optical transient
Source Group: ZTF
Related Objects:
2023jrh [ZTF23aamhlcz]
RA, DEC:12:48:09.676, +27:05:26.28
(192.040317, 27.090632)
Redshift:
Type:
We report the discovery of the possible fast optical transient ZTF23aamhlcz/AT2023jrh with the Zwicky Transient Facility (ZTF). ZTF23aamhlcz was first detected on 2023-05-27 07:05 UT at r = 19.54 +...
Spectroscopic observation of SN 2023awp
Source Group: Padova-Asiago
Related Objects:
2023awp [ZTF23aablgzj]
RA, DEC:15:30:01.536, +12:59:15.15
(232.506398, 12.987540)
Redshift:0.013608
Type:SN IIn
We report the spectroscopic observation of SN 2023awp and confirm its classification as SN IIn.
Detection of possible supernova in JWST images of Galaxy Cluster WHL0137-08
Related Objects:
Related Notes: ,
Detection of a new source, possibly a supernova, found in JWST F150W NIRCam images of the Galaxy Cluster WHL0137-08 at a redshift of z = 0.76 (GO 2282, PI: Coe, Dan) that is not detected in archiva...
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Related Objects:
We report on the discovery of an infrared transient from NIRCam images taken by the James Webb Space Telescope on MJD 59752.362583, [Finkelstein et. al, ERS 1345]. We detect a new point source loca...
AT2022kms in NGC 55: SALT spectroscopy reveals likely Luminous Red Nova nature
Source Group: MeerLICHT
Related Objects:
2022kms [ATLAS22olj]
RA, DEC:00:15:14.669, -39:13:22.47
(3.811120, -39.222907)
Redshift:
Type:
Related Notes: ,
Low Resolution SALT-RSS Spectroscopy of AT2022kms in NGC55 reveals a blue continuum with strong Balmer emission lines, similar to known Luminous Red Novae. The source is expected to further brighte...
DAO Follow-up Photometry of Recent SN Candidates
Source Group: DAO_OTS
Keywords: Time-domain
Related Objects:
2022bqi
, RA, DEC:03:12:33.750, +39:19:40.26
(48.140625, 39.327850)
Redshift:0.01464
Type:SN II
2022bse
, , , , , , , RA, DEC:07:01:02.299, +51:15:55.68
(105.259578, 51.265466)
Redshift:0.020954
Type:SN II
Differential photometry has been obtained for nine current SN candidates with the 1.82-m Plaskett telescope at the Dominion Astrophysical Observatory (National Research Council of Canada)
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.
X-shooter confirmation of the redshift of the probable host galaxy of the Fast X-ray Transient XRT 210423
Keywords: Time-domain, Transient, Spectroscopy, Gamma-Ray Burst, Black Hole, Neutron Star, Optical, Infra-Red, X-rays, Gravitational Waves
Related Objects:
XRT210423
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
XRT210423
Using VLT/X-shooter we confirm the redshift determination of z=1.5105 (Andreoni et al. 2021 ATel #14641) of the potential host galaxy of the fast X-ray transient XRT210423. The offset and peak lumi...
ZTF observations of AT2021izg, a hostless fast-evolving transient
Related Objects:
We report the identification of a fast-evolving transient by the Zwicky Transient Facility.
Fully automated spectroscopic classification of ZTF SNe Ia
Source Group: ZTF
Related Objects:
2021ijb [ZTF21aastazz]
RA, DEC:07:22:54.454, +46:29:44.04
(110.726890, 46.495566)
Redshift:0.053
Type:SN Ia
The Zwicky Transient Facility (ZTF) Bright Transient Survey (BTS) announces the start of fully automated spectroscopic classifications of SNe Ia using spectra obtained by the robotic Palomar 60-inc...
Public DECam Deep Drilling Program for COSMOS and the Galactic Bulge
We announce a public Deep Drilling program with DECam which will produce public alerts from the individual griz exposures and the nightly deep stacks, and run from March to June 2021.
A bash utility to download classified or unclassified events from TNS
Related Notes:
qTNSm is a stand alone command line utility (written in zsh) which queries TNS and downloads classified or unclassified events for requested months in a given year. The output is a tsv file for ea...
Classification of SN 2020udy (ZTF20acdqjeq) as a young Type Iax (02cx-like) supernovae
Source Group: ZTF
Related Objects: , ,
2020udy
RA, DEC:02:06:49.350, +44:35:15.29
(31.705625, 44.587581)
Redshift:0.017222
Type:SN Iax[02cx-like]
We classify SN 2020udy in NGC 0812 (z=0.017222) as a young Type Iax supernova using spectra from the Palomar 60-inch and the Gemini North telescopes.
ZTF Discovery of ZTF20abbiixp: The Likely Optical Afterglow to GRB 200524A
Source Group: ZTF
Related Objects:
2020kym [ZTF20abbiixp]
RA, DEC:14:12:10.329, +60:54:19.04
(213.043037, 60.905288)
Redshift:
Type:
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
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...
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 Imag...
A bash shell utility to query and download classified SNe from TNS
QueryTNS_SN is a stand alone utility, written in bash, which can query TNS for classified supernovae (SNe) in a given month of a year, a range of moths in a given year or all 12 months of a given ...
C-SNAILS classification of AT2019nql as a Type Ia SN
Source Group: C-SNAILS
Related Objects:
2019nql [ZTF19abnmnrz]
RA, DEC:17:37:49.329, +57:46:49.61
(264.455537, 57.780448)
Redshift:0.11
Type:SN Ia
Related Notes:
We announce new spectroscopic classifications from C-SNAILS: the Classification Survey for NucleAr transients with Liverpool and LaSair. C-SNAILS targets are selected automatically from the Zwicky ...
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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
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
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
Recent Released Tools
Keck Cosmic Web Imager host galaxy redshift of AT2024wpp
An Upcoming ZTF Experiment: Extended Deep-drilling Observations in the Galactic Plane