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Showing results 1 to 19 out of 19
Released: 2024-09-26 23:37:22
DAO Photometric Follow Up of selected Optical Transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2024nvo
RA, DEC:14:44:24.252, +38:39:19.74
(221.101049, 38.655484)
Redshift:
Type:
,
2024nvi
RA, DEC:16:53:58.596, +30:20:00.83
(253.494148, 30.333563)
Redshift:
Type:
,
2024nkl
RA, DEC:17:30:00.402, +25:49:01.56
(262.501676, 25.817101)
Redshift:
Type:
,
2024nut
RA, DEC:15:45:52.960, +15:07:43.50
(236.470665, 15.128750)
Redshift:0.08
Type:SN Ibn
,
2024nzf
RA, DEC:16:39:53.018, +29:47:14.11
(249.970910, 29.787251)
Redshift:0.12
Type:SN Ia
,
2024nxg
RA, DEC:17:09:49.166, +32:17:53.04
(257.454858, 32.298067)
Redshift:0.063111
Type:SN Ia
,
2024nxi
RA, DEC:20:50:15.394, +31:41:52.83
(312.564143, 31.698008)
Redshift:
Type:
,
2024ozg
RA, DEC:17:29:36.005, +35:50:45.64
(262.400019, 35.846010)
Redshift:
Type:
,
2024ozx
RA, DEC:18:59:35.999, +33:18:06.77
(284.899994, 33.301882)
Redshift:0.068
Type:SN Ia
,
2024ozr
RA, DEC:21:06:19.635, +02:10:09.21
(316.581814, 2.169225)
Redshift:0.062
Type:SN II
,
2024ozn
RA, DEC:22:39:00.444, +24:37:37.17
(339.751850, 24.626992)
Redshift:0.050021
Type:SN Ia
,
2024pdi
RA, DEC:19:07:01.980, +36:36:38.13
(286.758251, 36.610591)
Redshift:
Type:
,
2024pen
RA, DEC:19:30:46.589, +40:51:52.36
(292.694120, 40.864545)
Redshift:
Type:
Here we present multi-band photometric follow up observations of 13 optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council o...
Released: 2024-03-22 01:59:28
DAO Photometric Follow Up of selected Optical Transients
D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada) and M R. Kendurkar (GSNST)
Source Group: GSNST
Related Objects:
2024ebl
RA, DEC:07:49:00.976, +16:38:15.28
(117.254068, 16.637578)
Redshift:
Type:
,
2024edg
RA, DEC:14:06:10.243, +36:18:52.62
(211.542680, 36.314617)
Redshift:
Type:
,
2024edi
RA, DEC:13:02:14.599, +47:57:37.52
(195.560829, 47.960421)
Redshift:
Type:
,
2024edw
RA, DEC:16:39:10.579, +29:24:57.73
(249.794079, 29.416037)
Redshift:
Type:
,
2024eeu
RA, DEC:08:28:52.378, +47:15:57.45
(127.218240, 47.265957)
Redshift:
Type:
,
2024egd
RA, DEC:16:30:41.475, +44:30:40.06
(247.672812, 44.511127)
Redshift:0.0316749997
Type:SN II
,
2024efy
RA, DEC:17:44:41.624, +04:28:38.56
(266.173435, 4.477378)
Redshift:
Type:
,
2024ehg
RA, DEC:16:08:21.171, +23:28:40.98
(242.088211, 23.478049)
Redshift:
Type:
,
2024eiu
RA, DEC:10:18:31.338, +41:43:17.33
(154.630573, 41.721480)
Redshift:
Type:
,
2024eks
RA, DEC:09:17:13.373, +31:29:51.49
(139.305720, 31.497637)
Redshift:
Type:
,
2024ehs
RA, DEC:10:53:00.536, +17:34:21.40
(163.252234, 17.572612)
Redshift:0.003776
Type:SN II
Here we present multi-band photometric follow up observations of 11 optical transients using 1.82-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council o...
Released: 2024-03-07 21:00:06
Fast evolving transients from joint ZTF and DECam observations
Tomás Ahumada (Caltech), Lei Hu (CMU), Tomás Cabrera (CMU), Igor Andreoni (UMD/JSI),  Shreya Anand (Caltech), Mansi K...
Keywords: Surveys, Transient
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 weat...
Released: 2024-02-29 01:18:03
Monthly ZTF public experiment - Announcement
Tomás Ahumada (Caltech), Shreya Anand (Caltech), Yu-Jing Qin (Caltech), Mansi Kasliwal (Caltech), Tomás Cabrera (CMU)...
Keywords: Surveys
We announce the third experimental survey with the Zwicky Transient Facility (ZTF) to happen for three consecutive nights starting on 2024-03-01 03:06:28.678 UT. This multi-wavelength, high-cadence...
Released: 2024-01-26 00:35:59
Multi-Sensor Photometric Follow-up
D. D. Balam (DAO/NRC), M. R. Kendurkar (GSNST), E. Hess & P. Langill (Rothney Astrophyical Observatory, Universit...
Source Group: GSNST
Related Objects:
2023vqw
RA, DEC:18:22:40.494, +23:05:25.57
(275.668725, 23.090437)
Redshift:
Type:
,
2023xwo
RA, DEC:00:40:03.390, +40:43:38.50
(10.014125, 40.727361)
Redshift:-0.001
Type:
,
2023aagf
RA, DEC:00:42:38.160, +41:10:24.80
(10.659000, 41.173556)
Redshift:
Type:Nova
,
2023uiq
RA, DEC:00:41:48.699, +41:31:21.26
(10.452911, 41.522573)
Redshift:0
Type:Nova
,
2023veq
RA, DEC:00:43:32.352, +41:38:20.63
(10.884802, 41.639064)
Redshift:-0.001
Type:Nova
,
2023yij
RA, DEC:00:42:45.750, +41:21:37.55
(10.690625, 41.360431)
Redshift:0
Type:Nova
,
2023yoa
RA, DEC:00:43:09.320, +41:15:41.60
(10.788833, 41.261556)
Redshift:0
Type:Nova
,
2023yqt
RA, DEC:00:42:27.490, +41:11:08.20
(10.614542, 41.185611)
Redshift:
Type:Nova
,
2023uri
RA, DEC:00:43:00.637, +41:19:40.27
(10.752654, 41.327853)
Redshift:
Type:Nova
Here we present Multi-Senor Photometric Follow-up of Probable Novae in M31 using 3 different observatories in Canada. 1) DAO - 1.82-m Plaskett telescope (Dominion Astrophysical Observatory) 2) RA...
Released: 2024-01-23 02:44:01
DAO Photometric Follow Up of 17 Optical Transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2024ks
RA, DEC:03:51:58.300, +27:20:35.77
(57.992917, 27.343269)
Redshift:0.02
Type:SN II
,
2024kt
RA, DEC:06:47:43.551, +40:58:07.48
(101.931462, 40.968746)
Redshift:0.11
Type:TDE
,
2024mq
RA, DEC:10:18:37.740, +12:10:45.05
(154.657250, 12.179181)
Redshift:0.036
Type:SN Ia
,
2024pu
RA, DEC:08:27:33.306, +40:55:10.05
(126.888774, 40.919459)
Redshift:
Type:
,
2024sl
RA, DEC:00:50:10.264, +18:31:52.69
(12.542768, 18.531302)
Redshift:
Type:
,
2024ts
RA, DEC:02:27:34.706, +33:30:45.89
(36.894608, 33.512747)
Redshift:
Type:
,
2024vq
RA, DEC:05:40:49.231, +16:06:42.14
(85.205128, 16.111704)
Redshift:
Type:
,
2024vx
RA, DEC:01:07:57.179, +14:06:33.32
(16.988247, 14.109257)
Redshift:
Type:
,
2024wr
RA, DEC:04:57:09.576, +01:49:43.91
(74.289901, 1.828864)
Redshift:
Type:
,
2024aae
RA, DEC:07:49:45.970, +27:43:28.05
(117.441541, 27.724458)
Redshift:
Type:
,
2024acz
RA, DEC:10:17:43.688, +19:22:57.87
(154.432034, 19.382742)
Redshift:
Type:
,
2024afa
RA, DEC:03:57:32.760, +12:40:46.02
(59.386500, 12.679450)
Redshift:
Type:
,
2024afb
RA, DEC:06:43:12.369, +39:27:32.97
(100.801539, 39.459158)
Redshift:
Type:
,
2024tx
RA, DEC:04:29:19.328, +32:16:21.74
(67.330531, 32.272706)
Redshift:
Type:
,
2024xj
RA, DEC:08:03:14.957, +30:47:49.28
(120.812322, 30.797022)
Redshift:
Type:
,
2024xk
RA, DEC:10:47:06.934, +34:50:07.21
(161.778891, 34.835337)
Redshift:
Type:
,
2024zh
RA, DEC:05:15:08.379, +01:49:10.75
(78.784910, 1.819651)
Redshift:
Type:
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 o...
Released: 2024-01-12 21:18:46
DAO Photometric Follow Up of selected Optical Transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2023ygl
RA, DEC:01:50:29.822, +37:14:43.49
(27.624256, 37.245415)
Redshift:
Type:
,
2023yda
RA, DEC:00:21:28.870, +32:22:32.24
(5.370292, 32.375623)
Redshift:
Type:
,
2023yfg
RA, DEC:23:22:32.260, +30:48:03.96
(350.634417, 30.801100)
Redshift:
Type:
,
2023ygf
RA, DEC:08:54:08.407, +32:01:10.50
(133.535030, 32.019584)
Redshift:
Type:
,
2023gg
RA, DEC:15:19:34.427, +27:46:55.23
(229.893446, 27.782007)
Redshift:0.07148
Type:SN Ia
,
2023yhj
RA, DEC:07:08:02.777, +57:08:30.70
(107.011570, 57.141861)
Redshift:0.1
Type:SN Ia
,
2023yhl
RA, DEC:07:24:02.973, +40:32:14.49
(111.012387, 40.537358)
Redshift:
Type:
,
2024gz
RA, DEC:06:03:02.994, +53:54:13.64
(90.762475, 53.903790)
Redshift:
Type:
,
2024ir
RA, DEC:09:16:57.862, +16:18:19.77
(139.241091, 16.305491)
Redshift:
Type:
,
2024jk
RA, DEC:09:49:56.361, +22:42:57.35
(147.484839, 22.715931)
Redshift:
Type:
,
2024jl
RA, DEC:09:42:18.328, +23:34:52.93
(145.576369, 23.581369)
Redshift:
Type:
,
2024kq
RA, DEC:06:08:52.265, +55:51:09.15
(92.217772, 55.852542)
Redshift:
Type:
,
2024me
RA, DEC:09:19:24.509, +38:18:36.67
(139.852123, 38.310185)
Redshift:
Type:
,
2024ng
RA, DEC:09:39:38.722, +18:24:17.13
(144.911343, 18.404760)
Redshift:
Type:
,
2024pp
RA, DEC:07:34:14.214, +34:01:51.85
(113.559226, 34.031069)
Redshift:
Type:
,
2024qj
RA, DEC:03:39:10.609, +13:25:35.25
(54.794205, 13.426458)
Redshift:
Type:
,
2024rq
RA, DEC:06:22:41.207, +37:01:05.74
(95.671696, 37.018260)
Redshift:
Type:
,
2024rs
RA, DEC:05:00:18.937, +05:32:31.20
(75.078904, 5.542001)
Redshift:
Type:
,
2024sa
RA, DEC:03:04:12.976, +04:05:49.79
(46.054065, 4.097164)
Redshift:
Type:
,
2024sz
RA, DEC:10:27:28.171, +36:50:47.10
(156.867377, 36.846416)
Redshift:
Type:
,
2024ub
RA, DEC:06:43:04.064, +16:24:32.77
(100.766934, 16.409104)
Redshift:
Type:
,
2024uc
RA, DEC:07:01:18.731, +31:22:34.65
(105.328047, 31.376291)
Redshift:
Type:
,
2024ui
RA, DEC:04:53:22.765, +11:52:35.82
(73.344854, 11.876617)
Redshift:
Type:
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 Cou...
Released: 2023-11-18 22:15:15
Discovery of a Nova in M31
M R. Kendurkar (GSNST), D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada), C. Rag...
Source Group: GSNST
Related Objects:
2023xwo [GSNST-ef]
RA, DEC:00:40:03.390, +40:43:38.50
(10.014125, 40.727361)
Redshift:-0.001
Type:
Discovery of AT2023xwo, a probable nova in M31.
Released: 2023-11-08 18:44:18
DAO Photometric Follow Up of selected Optical Transients
D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada) and M R. Kendurkar (GSNST)
Related Objects:
2023vou
RA, DEC:22:46:41.785, +50:10:37.32
(341.674105, 50.177033)
Redshift:
Type:
,
2023voz
RA, DEC:18:46:55.196, +32:58:01.79
(281.729984, 32.967164)
Redshift:
Type:
,
2023vqn
RA, DEC:22:52:31.726, +18:14:06.46
(343.132193, 18.235128)
Redshift:0.07
Type:SN Ia
,
2023vka
RA, DEC:22:22:18.043, +30:48:29.02
(335.575179, 30.808060)
Redshift:
Type:
,
2023vod
RA, DEC:22:55:52.398, +56:22:44.62
(343.968327, 56.379060)
Redshift:
Type:
,
2023vpd
RA, DEC:22:40:12.907, +19:30:24.54
(340.053781, 19.506816)
Redshift:0.034
Type:SN Ia
,
2023vqv
RA, DEC:17:49:17.626, +58:46:16.39
(267.323440, 58.771219)
Redshift:
Type:
,
2023vuh
RA, DEC:07:12:33.443, +46:13:20.97
(108.139346, 46.222491)
Redshift:
Type:
Here we present multi-band photometric follow up observations of 9 optical transients using 1.83-m Plaskett Telescope + CCD at Dominion Astrophysical Observatory of the National Research Council of...
Released: 2023-10-16 20:36:35
WOTS Photometric Follow Up of 2023uri
M R. Kendurkar (GSNST), D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada), C. Rag...
Source Group: GSNST
Related Objects:
2023uri
RA, DEC:00:43:00.637, +41:19:40.27
(10.752654, 41.327853)
Redshift:
Type:Nova
Here we present photometric follow up observations of 2023uri in M31 discovered by XOSS (J. Xu, et. al) on 2023-10-11 14:12 UT.
Released: 2023-07-21 01:24:48
Multi-Band Follow Up of 27 Optical Transients from 1.82-m Plaskett Telescope at Dominion Astrophysical Observatory.
M. R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Related Objects:
2023mlx
RA, DEC:16:58:09.852, +21:34:29.95
(254.541051, 21.574987)
Redshift:
Type:
,
2023mra
RA, DEC:17:45:13.359, +35:02:21.00
(266.305660, 35.039168)
Redshift:
Type:
,
2023mqa
RA, DEC:19:46:19.105, +45:25:33.87
(296.579604, 45.426075)
Redshift:
Type:
,
2023ixf
RA, DEC:14:03:38.562, +54:18:41.94
(210.910675, 54.311651)
Redshift:0.0008
Type:SN II
,
2023mva
RA, DEC:21:49:32.787, +07:43:56.80
(327.386613, 7.732445)
Redshift:
Type:
,
2023mvy
RA, DEC:18:44:25.517, +45:32:26.15
(281.106319, 45.540598)
Redshift:
Type:
,
2023mxn
RA, DEC:23:23:45.402, +11:26:19.38
(350.939177, 11.438718)
Redshift:0.0411
Type:SN Ia
,
2023mzx
RA, DEC:17:54:55.819, +26:20:34.38
(268.732578, 26.342884)
Redshift:
Type:
,
2023nbt
RA, DEC:14:58:59.990, +16:23:34.84
(224.749958, 16.393011)
Redshift:
Type:
,
2023ndo
RA, DEC:18:36:46.000, +50:07:59.88
(279.191665, 50.133300)
Redshift:
Type:
,
2023mxc
RA, DEC:21:55:54.826, +24:56:42.72
(328.978442, 24.945201)
Redshift:0.09
Type:SN Ia
,
2023nac
RA, DEC:17:49:38.393, +33:57:39.55
(267.409971, 33.960985)
Redshift:
Type:
,
2023naf
RA, DEC:20:12:24.269, +06:02:17.77
(303.101121, 6.038270)
Redshift:
Type:
,
2023ncn
RA, DEC:15:53:54.646, +32:10:56.84
(238.477693, 32.182455)
Redshift:
Type:
,
2023ndd
RA, DEC:19:04:50.685, +69:53:22.94
(286.211188, 69.889705)
Redshift:0.076
Type:SN Ia
,
2023neh
RA, DEC:23:54:27.131, +12:10:06.84
(358.613047, 12.168568)
Redshift:
Type:
,
2023neq
RA, DEC:16:11:32.063, +18:33:10.45
(242.883595, 18.552903)
Redshift:
Type:
,
2023ngy
RA, DEC:22:18:30.191, +29:14:41.05
(334.625796, 29.244735)
Redshift:0.027
Type:SN II
,
2023nhb
RA, DEC:22:43:05.507, +09:42:13.23
(340.772946, 9.703676)
Redshift:
Type:
,
2023nii
RA, DEC:22:42:21.140, +11:26:46.12
(340.588083, 11.446145)
Redshift:0.094
Type:SN Ia
,
2023mkb
RA, DEC:18:00:27.188, +28:00:11.31
(270.113283, 28.003142)
Redshift:0.09
Type:SN Ia
,
2023mpu
RA, DEC:23:51:59.500, +33:48:51.80
(357.997917, 33.814389)
Redshift:0.04206
Type:SN IIn
,
2023mpz
RA, DEC:20:20:49.950, +09:29:57.84
(305.208125, 9.499400)
Redshift:0.005
Type:SN II
,
2023myy
RA, DEC:18:03:06.115, +54:08:52.70
(270.775478, 54.147973)
Redshift:
Type:
,
2023nfs
RA, DEC:17:20:39.760, +57:22:38.49
(260.165668, 57.377358)
Redshift:
Type:
,
2023njm
RA, DEC:00:15:11.088, +32:35:38.51
(3.796201, 32.594030)
Redshift:
Type:
Here we present multi-band photometric follow up observations of 27 optical transients using 1.82-m Plaskett Telescope (E2V, 4K x 2K CCD) at Dominion Astrophysical Observatory of the National Resea...
Released: 2023-06-29 23:27:20
Photometric Follow-Up observations of specific optical transients from DAO
D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada), M. R. Kendurkar (GSNST)
Source Group: GSNST
Related Objects:
2022wsu
RA, DEC:02:16:11.652, +17:58:15.44
(34.048551, 17.970955)
Redshift:0.027
Type:SN Ia
,
2022yax
RA, DEC:00:43:45.854, +41:15:58.61
(10.941058, 41.266281)
Redshift:
Type:
,
2023ixf
RA, DEC:14:03:38.562, +54:18:41.94
(210.910675, 54.311651)
Redshift:0.0008
Type:SN II
,
2023lhb
RA, DEC:23:27:11.599, +41:36:32.45
(351.798330, 41.609015)
Redshift:0.049
Type:SN Ia
,
2023lhy
RA, DEC:16:09:50.314, +15:35:54.91
(242.459641, 15.598586)
Redshift:0.046
Type:SN Ia
,
2023lgz
RA, DEC:16:47:40.384, +52:20:12.09
(251.918267, 52.336693)
Redshift:0.029
Type:SN II
,
2023lkw
RA, DEC:16:48:36.210, +41:36:02.59
(252.150875, 41.600719)
Redshift:0.031
Type:SN II
,
2023lpa
RA, DEC:18:41:53.727, +49:55:04.54
(280.473862, 49.917927)
Redshift:0.045
Type:SN Ia
,
2023lya
RA, DEC:17:28:53.215, +58:22:41.53
(262.221729, 58.378204)
Redshift:0.03
Type:SN II
We have obtained SDSS u, g and r filter observations of specific optical transients discovered by ZTF (Fremling, C., et al.), Pan-STARRS (Chambers, K.C., et al.), ATLAS (Tonry, J., et al), A. Horti...
Released: 2023-05-20 07:19:13
Two transients candidates in the error box of GW event S230518h
Cole Johnston (Radboud), Paul Groot (Radboud, UCT, SAAO), Simon de Wet (UCT,SAAO), Paul Vreeswijk (Radboud), Sumedha ...
Source Group: MeerLICHT
Related Objects:
2023ixg [MLT J074824.10-703558.7]
RA, DEC:07:48:24.256, -70:35:58.89
(117.101067, -70.599693)
Redshift:
Type:
,
2023iyb [MLT J111035.64-873800.2]
RA, DEC:11:10:35.450, -87:38:00.42
(167.647710, -87.633450)
Redshift:
Type:
MeerLICHT follow-up of the localisation region of GW event LVK S230518h identified two extragalactic transients: AT2023ixg and AT2023iyb
Released: 2022-05-12 21:27:49
The DESIRT DECam Time Domain Program
Antonella Palmese (UC Berkeley), Lifan Wang (TAMU), Xingzhuo Chen (TAMU), Lei Hu (Purple Mountain Observatory), Jiawe...
We announce the DECam Survey of Intermediate Redshift Transients (DESIRT), a time domain program using the Dark Energy Camera (DECam). We repeatedly observe in g,r,z bands regions of the sky that t...
Released: 2021-01-06 09:54:06
Release of the ATLAS Forced Photometry server for public use
L. Shingles, K. W. Smith, D. R. Young, S. J. Smartt (Queen's University Belfast), J. Tonry, L. Denneau, A. Hein...
Source Group: ATLAS
We announce the public release of the ATLAS forced photometry server, which provides public access to photometric measurements over the full history of ATLAS survey.  
Released: 2019-12-05 17:28:53
The Young Supernova Experiment - Survey Announcement and First Discoveries
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Ga...
Source Group: YSE
Related Objects:
2019wbv
RA, DEC:08:58:45.393, -04:33:56.23
(134.689137, -4.565621)
Redshift:
Type:
,
2019wbw
RA, DEC:10:02:43.193, -08:38:29.13
(150.679971, -8.641425)
Redshift:
Type:
,
2019wby
RA, DEC:07:37:09.812, +42:12:20.68
(114.290882, 42.205745)
Redshift:
Type:
,
2019wbz
RA, DEC:08:55:18.513, -04:20:19.79
(133.827137, -4.338830)
Redshift:
Type:
,
2019wcb
RA, DEC:07:38:00.772, +39:42:26.76
(114.503218, 39.707434)
Redshift:
Type:
,
2019wcc
RA, DEC:07:29:36.088, +42:06:29.41
(112.400365, 42.108170)
Redshift:
Type:
We report the start of the Young Supernova Experiment, a new collaboration between DARK (U Copenhagen; PIs Hjorth and Ramirez-Ruiz), UC Santa Cruz (PIs Foley and Ramirez-Ruiz), U Illinois (PIs Fren...
Released: 2019-11-24 11:28:24
Modifications to the TNS treatment of the "Discovery Group" - to be deployed on Dec 2nd, 2019.
Ofer Yaron, Avishay Gal-Yam, Avner Sass (Weizmann)
In order to adapt the TNS for both the present and future needs, and in particular to the activity of transient brokers as significant sources that report discoveries of transients that are observe...
Released: 2019-08-01 16:45:23
Revising the astrometric accuracy values on the TNS and merging of objects
Ofer Yaron (Weizmann)
Related Notes: ,
We further revise the astrometric accuracies of several surveys by rounding up the values, in order to decrease the occurrence of situations where separate objects are created on the TNS that are a...
Released: 2019-06-23 12:16:05
The revised treatment of object coordinates (astrometric accuracies) is now active on the TNS
Ofer Yaron, Avishay Gal-Yam, Eran Ofek, Avner Sass (Weizmann)
Related Notes:
Revision of the treatment of object coordinates (astrometric accuracies) was deployed today - 2019-06-23 - on the TNS. Currently 9 groups have a defined astrometric accuracy (that is below the defa...

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Views Count: 6150
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
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Early multiband light curve of SN 2023ixf
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Released: 2020-05-07
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Released: 2020-04-22
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Released: 2023-10-11
Views Count: 2379
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Nabeel Rehemtulla (NU), Adam Miller (NU), Christoffer Fremling (Caltech), D. A. Perley (LJMU), Yu...
Released: 2023-05-22
Views Count: 2376
Onset of SN 2023ixf observed over East Asian longitudes
Yiming Mao, Mi Zhang, Guangyao Cai, Jinan Chen, Jin Chen, Xing Gao, Keying Li, Xiaodong Lyu, Yuji...
Released: 2019-12-31
Views Count: 2216
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
S. Taubenberger (MPA), D. Malesani (DTU Space), G. Terreran (Northwestern), S. J. Smartt (QUB), A...
Released: 2020-06-25
Views Count: 2147
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivast...
Released: 2020-03-30
Views Count: 2019
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)

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Keck Cosmic Web Imager host galaxy redshift of AT2024wpp
Daniel A. Perley (LJMU), Yu-Jing Qin (Caltech), R. Michael Rich (UCLA), Emanuele Daddi (CEA Saclay), Michelle Collins (Surrey),...
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