Showing results 1751 to 1791 out of 1,791
AstroNote 2019-41
Type: Object/s-Discovery/Classification
Released: 2019-07-03 12:06:10
ePESSTO+ spectroscopic classification of optical transients
M. Dennefeld (IAP/CNRS and Sorbonne University), M. Fraser (University College Dublin), L. Tartaglia (Stockholm Univers…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019ilq [ATLAS19obe]
RA, DEC:16:38:41.210, +16:06:25.78
(249.671708, 16.107161)
Redshift:0.05
Type:SN Ia
See object 2019ilq [ATLAS19obe]
,
2019kct [ZTF19abcptta]
RA, DEC:19:50:51.505, -06:17:51.65
(297.714602, -6.297679)
Redshift:0
Type:CV
See object 2019kct [ZTF19abcptta]
,
2019hzd [ATLAS19npq]
RA, DEC:15:17:14.300, -25:11:50.32
(229.309583, -25.197311)
Redshift:0.05
Type:SN Ia
See object 2019hzd [ATLAS19npq]
This report includes classifications of 2 Type Ia SNe and 1 CV.
AstroNote 2019-40
Type: Object/s-Discovery/Classification
Released: 2019-07-03 09:32:46
ATLAS19oil (AT2019kep): discovery of a candidate SN in MCG -02-04-005 (95 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE),…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019kep [ATLAS19oil]
RA, DEC:01:10:20.430, -09:34:29.06
(17.585125, -9.574739)
Redshift:0.02388
Type:SN IIn
See object 2019kep [ATLAS19oil]
We report a new transient source, most likely a supernova in the galaxy MCG -02-04-005. We discovered ATLAS19oil (AT2019kep) on MJD 58660.54 == 2019-06-26.54, at m_o = 18.34 +/- 0.12. There was no de…
AstroNote 2019-39
Type: Object/s-Discovery/Classification
Released: 2019-07-02 13:30:07
ePESSTO+ spectroscopic classification of optical transients
M. Fraser (University College Dublin), M. Dennefeld (IAP/CNRS and Sorbonne University), T.-W. Chen (MPE), L. Galbany (U…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019ilr [ATLAS19obg]
RA, DEC:13:12:39.120, +12:54:54.75
(198.162998, 12.915209)
Redshift:0.11
Type:SN Ia
See object 2019ilr [ATLAS19obg]
,
2019icx [ATLAS19nqv]
RA, DEC:13:51:42.370, -42:40:01.27
(207.926542, -42.667019)
Redshift:0.04
Type:SN Ia
See object 2019icx [ATLAS19nqv]
,
2019iip [Gaia19cqy]
RA, DEC:14:49:43.080, -25:35:14.10
(222.429500, -25.587250)
Redshift:0.03
Type:SN II
See object 2019iip [Gaia19cqy]
,
2019ilk [ATLAS19nzz]
RA, DEC:18:08:58.744, +28:01:20.43
(272.244766, 28.022343)
Redshift:0.09
Type:SN Ia
See object 2019ilk [ATLAS19nzz]
This report includes classifications of 3 Type Ia and Type II SNe.
AstroNote 2019-38
Type: Object/s-Discovery/Classification
Released: 2019-07-01 16:17:50
ePESSTO+ spectroscopic classification of optical transients
M. Dennefeld (IAP/CNRS and Sorbonne University), M. Fraser (University College Dublin), L. Galbany (U. Pittsburgh), L. …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019hwy
RA, DEC:14:10:50.690, +19:01:12.04
(212.711208, 19.020011)
Redshift:0.05
Type:SN Ia
See object 2019hwy
,
2019iiv
RA, DEC:17:27:20.250, -82:04:02.17
(261.834375, -82.067269)
Redshift:
Type:CV
See object 2019iiv
This report includes classifications of 1 Type Ia and 1 CV.
AstroNote 2019-37
Type: Announcement-Tool/Utility
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)
Keywords: Surveys, Astrometry, Transient
Related Notes:
2019-15
2019-372019-04-21 17:29:19
Title: Revising the treatment of object coordinates (astrometric accuracies) on the TNS *** CALL FOR FEEDBACK ***
Authors: Ofer Yaron, Avishay Gal-Yam, Eran Ofek, Avner Sass, Nikola …
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 defaul…
AstroNote 2019-36
Type: Object/s-Discovery/Classification
Released: 2019-06-21 15:47:45
ATLAS19nkr (AT2019hxc): discovery of a candidate supernova in ESO 571- G 006 (55 Mpc)
J. Gillanders, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt (Queen's University Belfast), T.-W. Chen (MPE),…
Source Group: ATLAS
Keywords: Supernova, Transient
Related Objects:
2019hxc [ATLAS19nkr]
RA, DEC:11:35:22.843, -21:42:54.91
(173.845179, -21.715253)
Redshift:
Type:
See object 2019hxc [ATLAS19nkr]
AstroNote 2019-35
Type: Object/s-Discovery/Classification
Released: 2019-06-21 01:16:42
ATLAS19njc (AT2019hvv): discovery of a candidate supernova in MCG -01-04-016 (72 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE),…
Source Group: ATLAS
Keywords: Transient, Supernova
Related Objects:
2019hvv [ATLAS19njc]
RA, DEC:01:14:24.388, -07:28:31.41
(18.601617, -7.475392)
Redshift:0.018
Type:SN Ia
See object 2019hvv [ATLAS19njc]
AstroNote 2019-34
Type: Object/s-Discovery/Classification
Released: 2019-06-15 20:46:35
ATLAS19ndl (AT2019hnl): discovery of a candidate SN in SS2b312.003 (91 Mpc)
T.-W. Chen (MPE), K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast),…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019hnl [ATLAS19ndl]
RA, DEC:23:43:10.263, -02:56:58.64
(355.792761, -2.949621)
Redshift:0.02287
Type:SN II
See object 2019hnl [ATLAS19ndl]
AstroNote 2019-33
Type: Object/s-Data/Analysis
Released: 2019-06-14 16:12:38
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
S. J. Smartt, K. W. Smith, O. McBrien, S. Srivastav, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova, Transient
Related Objects:
2019fdr
RA, DEC:17:09:06.859, +26:51:20.50
(257.278579, 26.855695)
Redshift:0.2666
Type:SLSN-II
See object 2019fdr
Related Notes:
2019-17
2019-332019-05-24 16:06:59
Title: ATLAS19ljy (AT2019fxy): discovery of a candidate SN in VII Zw 066 (41 Mpc)
Authors: K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gi…
Source Group: ATLAS
AstroNote 2019-32
Type: Object/s-Discovery/Classification
Released: 2019-06-11 18:28:48
ATLAS19muh (AT2019hiy): discovery of a candidate SN in 6dF J1839495-380917 (68 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019hiy [ATLAS19muh]
RA, DEC:18:39:49.457, -38:09:14.97
(279.956070, -38.154158)
Redshift:
Type:
See object 2019hiy [ATLAS19muh]
AstroNote 2019-31
Type: Object/s-Discovery/Classification
Released: 2019-06-11 15:16:40
ePESSTO+ spectroscopic classification of optical transients
C. Frohmaier, E. Swann (ICG; Portsmouth), P. Short, M. Nicholl (Edinburgh), M. Dennefeld (IAP), S. C. Williams (Lancast…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019hei [ZTF19aayjsty]
RA, DEC:14:10:44.608, -08:12:14.35
(212.685865, -8.203986)
Redshift:0.07
Type:SN Ia
See object 2019hei [ZTF19aayjsty]
,
2019hcn [ASASSN-19or]
RA, DEC:13:15:31.440, -86:04:07.03
(198.881000, -86.068619)
Redshift:0.018
Type:SN II
See object 2019hcn [ASASSN-19or]
,
2019hci [ATLAS19mgr]
RA, DEC:11:16:03.355, -00:31:55.99
(169.013980, -0.532221)
Redshift:0.025804
Type:SN II
See object 2019hci [ATLAS19mgr]
AstroNote 2019-30
Type: Object/s-Discovery/Classification
Released: 2019-06-10 19:17:26
ZTF early discovery and rapid follow-up of the infant SN AT2019hgp (ZTF19aayejww)
Rachel Bruch, Steve Schulze, Yi Yang, Avishay Gal-Yam, Ofer Yaron (WIS), Daniel Perley (LJMU) on behalf of the ZTF coll…
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2019hgp [ZTF19aayejww]
RA, DEC:15:36:12.874, +39:44:00.56
(234.053641, 39.733489)
Redshift:0.0641
Type:SN Icn
See object 2019hgp [ZTF19aayejww]
AstroNote 2019-29
Type: Object/s-Discovery/Classification
Released: 2019-06-10 14:29:09
ePESSTO+ spectroscopic classification of optical transients
E. Swann, C. Frohmaier (ICG; Portsmouth), P. Short, M. Nicholl (Edinburgh), M. Dennefeld (IAP), S. C. Williams (Lancast…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019gcu [ZTF19aavlnjz]
RA, DEC:14:10:02.589, +04:25:47.36
(212.510787, 4.429822)
Redshift:0.085
Type:SN Ia
See object 2019gcu [ZTF19aavlnjz]
,
2019gme [ZTF19aavorpa]
RA, DEC:17:36:27.746, +13:24:11.02
(264.115610, 13.403060)
Redshift:0.08
Type:SN Ia
See object 2019gme [ZTF19aavorpa]
,
2019gte [ZTF19aavxfib]
RA, DEC:13:06:39.424, -01:32:54.42
(196.664268, -1.548450)
Redshift:0.086
Type:TDE
See object 2019gte [ZTF19aavxfib]
,
2019gwg [ZTF19aawmqtd]
RA, DEC:17:28:21.180, +23:44:39.30
(262.088250, 23.744250)
Redshift:0.057
Type:SN Ia
See object 2019gwg [ZTF19aawmqtd]
,
2019hch [ATLAS19mgl]
RA, DEC:15:27:19.510, +28:03:26.00
(231.831293, 28.057221)
Redshift:0.07
Type:SN Ia
See object 2019hch [ATLAS19mgl]
,
2019hbs [ZTF19aaxibby]
RA, DEC:21:22:21.648, -12:48:49.04
(320.590200, -12.813623)
Redshift:0.056
Type:SN Ia
See object 2019hbs [ZTF19aaxibby]
,
2019hcf [ZTF19aaxnlps]
RA, DEC:19:45:32.611, -15:30:57.45
(296.385878, -15.515958)
Redshift:0.081
Type:SN Ia
See object 2019hcf [ZTF19aaxnlps]
AstroNote 2019-28
Type: Object/s-Discovery/Classification
Released: 2019-06-10 00:08:49
ATLAS19mhd (AT2019hcy): discovery of a candidate SN in ESO 337-IG 001 (82 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019hcy [ATLAS19mhd]
RA, DEC:18:55:34.458, -41:44:31.49
(283.893575, -41.742080)
Redshift:
Type:
See object 2019hcy [ATLAS19mhd]
AstroNote 2019-27
Type: Object/s-Discovery/Classification
Released: 2019-06-09 16:50:28
ePESSTO+ spectroscopic classification of optical transients
C. Frohmaier, E. Swann (ICG; Portsmouth), P. Short, M. Nicholl (Edinburgh), M. Dennefeld (IAP), S. C. Williams (Lancast…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019hcc [Gaia19cdu]
RA, DEC:21:00:20.930, -21:20:36.06
(315.087208, -21.343350)
Redshift:0.044
Type:SLSN-I
See object 2019hcc [Gaia19cdu]
,
2019fyt [ZTF19aavndxo]
RA, DEC:20:47:51.028, +10:17:35.58
(311.962618, 10.293216)
Redshift:0.102
Type:AGN
See object 2019fyt [ZTF19aavndxo]
,
2019gis [ATLAS19lzi]
RA, DEC:16:09:42.930, -04:23:18.10
(242.428875, -4.388361)
Redshift:0.04
Type:SN Ia
See object 2019gis [ATLAS19lzi]
,
2019gsg [ATLAS19mbn]
RA, DEC:21:45:50.761, +15:06:32.75
(326.461503, 15.109097)
Redshift:0.112
Type:SN Ia
See object 2019gsg [ATLAS19mbn]
,
2019gqm [Gaia19bzw]
RA, DEC:19:48:09.560, -24:26:36.60
(297.039833, -24.443500)
Redshift:0.02
Type:SN II
See object 2019gqm [Gaia19bzw]
,
2019gth [ZTF19aavyafo]
RA, DEC:15:52:31.256, -15:19:47.14
(238.130232, -15.329761)
Redshift:0.1
Type:SN Ia
See object 2019gth [ZTF19aavyafo]
,
2019hbb [ZTF19aaycomi]
RA, DEC:23:25:13.050, +09:27:11.27
(351.304375, 9.453131)
Redshift:0.03
Type:SN Ia
See object 2019hbb [ZTF19aaycomi]
,
2019hat [ATLAS19mfw]
RA, DEC:13:23:05.930, -42:20:31.42
(200.774708, -42.342061)
Redshift:
Type:
See object 2019hat [ATLAS19mfw]
,
2019gyy [ATLAS19mee]
RA, DEC:17:16:39.994, +11:28:45.78
(259.166643, 11.479383)
Redshift:0
Type:CV
See object 2019gyy [ATLAS19mee]
,
2019gyx [ATLAS19mec]
RA, DEC:23:56:30.595, -03:06:08.51
(359.127480, -3.102363)
Redshift:0.02
Type:SN Ib
See object 2019gyx [ATLAS19mec]
,
2019gwa [ZTF19aaxffum]
RA, DEC:15:58:41.190, +11:14:25.04
(239.671625, 11.240289)
Redshift:0.054988
Type:SN Ia-91T-like
See object 2019gwa [ZTF19aaxffum]
,
2019gvp [ATLAS19mco]
RA, DEC:16:46:35.521, -31:35:31.28
(251.648003, -31.592023)
Redshift:0.015
Type:SN Ib
See object 2019gvp [ATLAS19mco]
,
2019gvn [ BraTS-SON-T2-006]
RA, DEC:19:49:06.770, +10:06:58.35
(297.278210, 10.116208)
Redshift:0
Type:CV
See object 2019gvn [ BraTS-SON-T2-006]
,
2019gsp [ATLAS19mce]
RA, DEC:22:10:04.244, +23:28:38.50
(332.517685, 23.477362)
Redshift:0.171
Type:SLSN-II
See object 2019gsp [ATLAS19mce]
AstroNote 2019-26
Type: Object/s-Discovery/Classification
Released: 2019-06-08 13:33:28
ePESSTO+ spectroscopic classification of optical transients
E. Swann, C. Frohmaier (ICG; Portsmouth), P. Short, M. Nicholl (Edinburgh), M. Dennefeld (IAP), S. Williams (Lancaster)…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019hbt
RA, DEC:13:43:10.295, +30:20:36.40
(205.792894, 30.343444)
Redshift:0.03474
Type:SN II
See object 2019hbt
,
2019gxa [ASASSN-19oi]
RA, DEC:23:53:51.821, -40:01:19.96
(358.465922, -40.022210)
Redshift:0.04
Type:SN Ia
See object 2019gxa [ASASSN-19oi]
,
2019has
RA, DEC:02:46:55.170, -24:48:23.98
(41.729875, -24.806661)
Redshift:0.025
Type:SN Ia
See object 2019has
,
2019giq [ATLAS19lzg]
RA, DEC:23:31:41.818, -13:15:03.53
(352.924241, -13.250981)
Redshift:0.03
Type:SN Ia
See object 2019giq [ATLAS19lzg]
,
2019gvo [ASASSN-19oe]
RA, DEC:00:54:30.814, -49:08:54.02
(13.628390, -49.148340)
Redshift:0.05
Type:SN Ia
See object 2019gvo [ASASSN-19oe]
,
2019gwx [ZTF19aaxibpz]
RA, DEC:23:10:01.021, +09:37:12.31
(347.504255, 9.620085)
Redshift:0.065
Type:SN Ia
See object 2019gwx [ZTF19aaxibpz]
,
2019gql [ASASSN-19nx]
RA, DEC:00:51:40.874, -13:19:05.80
(12.920307, -13.318278)
Redshift:0.021
Type:SN II
See object 2019gql [ASASSN-19nx]
AstroNote 2019-25
Type: Object/s-Discovery/Classification
Released: 2019-06-04 09:15:51
Classification of SN 2019gsc as a faint SN Iax
Giorgos Leloudas, Daniele B. Malesani (DTU Space), Johan P. U. Fynbo, Jonatan Selsing (DAWN/NBI), Jens Hjorth (DARK/NBI…
Keywords: Supernova, Transient
Related Objects:
2019gsc [ATLAS19mbg]
RA, DEC:14:37:45.249, +52:43:36.28
(219.438538, 52.726744)
Redshift:0.011
Type:SN Iax[02cx-like]
See object 2019gsc [ATLAS19mbg]
Related Notes:
2019-23
2019-252019-06-03 10:32:12
Title: ATLAS19mbg (AT2019gsc): discovery of an unusual faint blue transient in SBS 1436+529A (53 Mpc)
Authors: S. J. Smartt, O. McBrien, K. W. Smith, S. Srivastav, J. Gil…
Source Group: ATLAS
AstroNote 2019-24
Type: Object/s-Discovery/Classification
Released: 2019-06-03 22:58:01
ATLAS19mco (AT2019gvp): discovery of a candidate SN in ESO 453- G 003 (97 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019gvp [ATLAS19mco]
RA, DEC:16:46:35.521, -31:35:31.28
(251.648003, -31.592023)
Redshift:0.015
Type:SN Ib
See object 2019gvp [ATLAS19mco]
AstroNote 2019-23
Type: Object/s-Discovery/Classification
Released: 2019-06-03 10:55:05
ATLAS19mbg (AT2019gsc): discovery of an unusual faint blue transient in SBS 1436+529A (53 Mpc)
S. J. Smartt, O. McBrien, K. W. Smith, S. Srivastav, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova, Transient
Related Objects:
2019gsc [ATLAS19mbg]
RA, DEC:14:37:45.249, +52:43:36.28
(219.438538, 52.726744)
Redshift:0.011
Type:SN Iax[02cx-like]
See object 2019gsc [ATLAS19mbg]
AstroNote 2019-22
Type: Object/s-Discovery/Classification
Released: 2019-06-01 22:15:39
ZTF early discovery and rapid follow-up of the infant SN 2019gmh (ZTF19aawgxdn)
Avishay Gal-Yam, Rachel Bruch, Steve Schulze (WIS), Kirsty Taggart (LJMU), Jesper Sollerman (OKC), Lin Yan, Christoffer…
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2019gmh [ZTF19aawgxdn]
RA, DEC:16:31:03.170, +41:09:14.33
(247.763208, 41.153981)
Redshift:0.030666
Type:SN II
See object 2019gmh [ZTF19aawgxdn]
AstroNote 2019-21
Type: Object/s-Discovery/Classification
Released: 2019-06-01 14:03:34
ePESSTO+ spectroscopic classification of optical transients
C. Frohmaier, E. Swann (ICG; Portsmouth), P. Short, M. Nicholl (Edinburgh), H. Kuncarayakti (Turku), M. Gromadzki (Wars…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019fzm [ASASSN-19nn]
RA, DEC:14:56:32.890, -02:06:23.22
(224.137042, -2.106450)
Redshift:0.02313
Type:SN Ia
See object 2019fzm [ASASSN-19nn]
,
2019fzu [ATLAS19llw]
RA, DEC:19:48:31.010, -11:46:01.14
(297.129210, -11.766985)
Redshift:0
Type:CV
See object 2019fzu [ATLAS19llw]
,
2019fyr [ZTF19aavigow]
RA, DEC:18:02:27.872, +08:06:34.50
(270.616135, 8.109582)
Redshift:
Type:
See object 2019fyr [ZTF19aavigow]
,
2019gaf [ATLAS19lsc]
RA, DEC:20:36:55.239, +02:48:24.62
(309.230163, 2.806839)
Redshift:0.006
Type:SN IIb
See object 2019gaf [ATLAS19lsc]
,
2019gfb [ASASSN-19nv]
RA, DEC:23:47:25.909, +00:56:57.79
(356.857955, 0.949386)
Redshift:0.027
Type:SN Ia
See object 2019gfb [ASASSN-19nv]
,
2019fxt [ATLAS19ljs]
RA, DEC:20:18:48.550, +05:30:45.54
(304.702292, 5.512650)
Redshift:0.067
Type:SN Ia
See object 2019fxt [ATLAS19ljs]
AstroNote 2019-20
Type: Object/s-Discovery/Classification
Released: 2019-05-30 21:30:34
ATLAS19lxo (AT2019gdx): discovery of a candidate SN in ESO 464- G 019 (79 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019gdx [ATLAS19lxo]
RA, DEC:21:03:24.467, -27:51:32.60
(315.851945, -27.859055)
Redshift:
Type:
See object 2019gdx [ATLAS19lxo]
AstroNote 2019-19
Type: Object/s-Discovery/Classification
Released: 2019-05-29 11:13:31
ATLAS19ltg (AT2019gbx): discovery of a candidate SN in MCG-02-33-017 (56 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), L. Denneau, H. Fl…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019gbx [ATLAS19ltg]
RA, DEC:12:50:02.812, -14:45:59.96
(192.511717, -14.766655)
Redshift:0.013
Type:SN Ia
See object 2019gbx [ATLAS19ltg]
AstroNote 2019-18
Type: Object/s-Discovery/Classification
Released: 2019-05-24 16:26:00
ePESSTO+ spectroscopic classification of optical transients
E. Swann, C. Frohmaier (ICG; Portsmouth), M. Pursiainen, M. Smith (Southampton), P. Short (Edinburgh), S. Prentice (Dub…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019ejp [ZTF19aasekcx]
RA, DEC:14:08:28.590, +29:16:11.17
(212.119124, 29.269770)
Redshift:0.118
Type:SN IIn
See object 2019ejp [ZTF19aasekcx]
,
2019ekn [ATLAS19imc]
RA, DEC:13:54:19.270, -38:51:31.68
(208.580292, -38.858800)
Redshift:0.036
Type:SN Ia
See object 2019ekn [ATLAS19imc]
,
2019eta [ATLAS19jfc]
RA, DEC:18:32:18.846, -40:03:52.26
(278.078525, -40.064518)
Redshift:0.066
Type:SN Ia
See object 2019eta [ATLAS19jfc]
,
2019fbz [ASASSN-19mi]
RA, DEC:23:30:55.579, -38:00:46.70
(352.731579, -38.012973)
Redshift:0.045
Type:SN Ia
See object 2019fbz [ASASSN-19mi]
,
2019fil [ZTF19aauxepf]
RA, DEC:15:30:41.113, -20:23:09.34
(232.671305, -20.385928)
Redshift:0.085
Type:SN Ia
See object 2019fil [ZTF19aauxepf]
,
2019ftd [ATLAS19lgf]
RA, DEC:12:57:41.135, -24:28:35.91
(194.421398, -24.476643)
Redshift:0.028
Type:SN Ia
See object 2019ftd [ATLAS19lgf]
,
2019fte [ATLAS19lgg]
RA, DEC:12:56:49.013, -30:17:20.38
(194.204220, -30.288994)
Redshift:0.054
Type:SN Ia
See object 2019fte [ATLAS19lgg]
AstroNote 2019-17
Type: Object/s-Discovery/Classification
Released: 2019-05-24 16:19:10
ATLAS19ljy (AT2019fxy): discovery of a candidate SN in VII Zw 066 (41 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, A. McCormack (Queen's University Belfast), L…
Source Group: ATLAS
Keywords: Transient, Supernova
Related Objects:
2019fxy [ATLAS19ljy]
RA, DEC:10:21:20.979, +12:10:41.67
(155.337412, 12.178240)
Redshift:0.00946
Type:Impostor-SN
See object 2019fxy [ATLAS19ljy]
AstroNote 2019-16
Type: Object/s-Discovery/Classification
Released: 2019-05-23 16:39:03
ePESSTO+ spectroscopic classification of optical transients
C. Frohmaier, E. Swann (ICG, Portsmouth), P. Short (Edinburgh), M. Pursiainen, M. Smith, C. Gutierrez (Southampton), S…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019fkq [Gaia19bul]
RA, DEC:23:56:24.390, -29:01:25.61
(359.101625, -29.023781)
Redshift:0.045
Type:SN Ia
See object 2019fkq [Gaia19bul]
,
2019ffc [Gaia19bsw]
RA, DEC:19:51:57.720, +16:40:25.03
(297.990500, 16.673619)
Redshift:
Type:
See object 2019ffc [Gaia19bsw]
AstroNote 2019-15
Type: Announcement-Tool/Utility
Released: 2019-05-20 13:31:06
Revising the treatment of object coordinates (astrometric accuracies) on the TNS *** CALL FOR FEEDBACK ***
Ofer Yaron, Avishay Gal-Yam, Eran Ofek, Avner Sass, Nikola Knezevic (Weizmann)
Keywords: Surveys, Astrometry, Transient
AstroNote 2019-14
Type: Object/s-Discovery/Classification
Released: 2019-05-15 06:13:43
ePESSTO+ spectroscopic classification of optical transients
M. Nicholl, P. Short (Univ. Edinburgh), C. Angus (Univ. Southampton), T. Muller, M. Pursiainen (Univ. Southampton), C. …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019evq [Gaia19bsj]
RA, DEC:21:13:54.720, +11:21:25.49
(318.478000, 11.357081)
Redshift:1.316
Type:QSO
See object 2019evq [Gaia19bsj]
,
2019exh [ATLAS19kej]
RA, DEC:20:37:40.127, +05:30:12.25
(309.417197, 5.503403)
Redshift:0
Type:CV
See object 2019exh [ATLAS19kej]
,
2019exy [ASASSN-19mh]
RA, DEC:23:45:41.784, -38:31:04.33
(356.424100, -38.517870)
Redshift:0.049
Type:SN Ia
See object 2019exy [ASASSN-19mh]
,
2019fce [ATLAS19kmq]
RA, DEC:20:08:07.442, +10:31:30.52
(302.031007, 10.525145)
Redshift:0.041
Type:SN II
See object 2019fce [ATLAS19kmq]
,
2019fcf [ATLAS19kmr]
RA, DEC:17:40:17.630, +17:41:39.16
(265.073458, 17.694211)
Redshift:0.052
Type:SN Ia
See object 2019fcf [ATLAS19kmr]
,
2019fcg [ASASSN-19mk]
RA, DEC:21:30:28.510, -32:36:44.28
(322.618792, -32.612300)
Redshift:0.055
Type:SN IIn
See object 2019fcg [ASASSN-19mk]
,
2019fcn [ASASSN-19ml]
RA, DEC:08:07:08.054, -28:03:22.90
(121.783558, -28.056362)
Redshift:0.003
Type:SN II
See object 2019fcn [ASASSN-19ml]
,
2019fda [ZTF19aaumtxz]
RA, DEC:17:47:49.040, +18:41:13.06
(266.954333, 18.686961)
Redshift:0
Type:Varstar
See object 2019fda [ZTF19aaumtxz]
AstroNote 2019-13
Type: Object/s-Discovery/Classification
Released: 2019-05-13 18:11:33
ePESSTO+ spectroscopic classification of optical transients
M. Nicholl, P. Short (Univ. Edinburgh), C. Angus, T. Muller, M. Pursiainen (Univ. Southampton), C. Barbarino (Univ. Sto…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019dsg [ZTF19aapreis]
RA, DEC:20:57:02.974, +14:12:15.86
(314.262393, 14.204406)
Redshift:0.0512
Type:TDE
See object 2019dsg [ZTF19aapreis]
,
2019dts [Gaia19blq]
RA, DEC:22:34:06.160, +05:34:16.82
(338.525667, 5.571339)
Redshift:0.015
Type:SN II
See object 2019dts [Gaia19blq]
,
2019dxr [ZTF19aarnqys]
RA, DEC:15:11:27.154, +05:12:01.99
(227.863142, 5.200552)
Redshift:0.04
Type:SN Ib
See object 2019dxr [ZTF19aarnqys]
,
2019ejk [PTSS-19clej]
RA, DEC:13:16:52.280, +12:32:44.02
(199.217833, 12.545561)
Redshift:0.003
Type:
See object 2019ejk [PTSS-19clej]
,
2019enz [ATLAS19ine]
RA, DEC:13:57:06.081, +27:59:38.07
(209.275336, 27.993909)
Redshift:0.22
Type:SLSN-I
See object 2019enz [ATLAS19ine]
AstroNote 2019-12
Type: Object/s-Discovery/Classification
Released: 2019-05-12 19:06:58
ePESSTO+ spectroscopic classification of optical transients
P. Short, M. Nicholl (Univ. Edinburgh), T. Muller, C. Angus, M. Pursiainen (Univ. Southampton), C. Barbarino (Univ. Sto…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019etn [ATLAS19ivu]
RA, DEC:14:24:25.965, -19:11:54.20
(216.108188, -19.198389)
Redshift:0.074
Type:SN Ia
See object 2019etn [ATLAS19ivu]
,
2019eww [ATLAS19jyi]
RA, DEC:22:06:33.363, -08:02:11.21
(331.639012, -8.036446)
Redshift:0.028
Type:SN II
See object 2019eww [ATLAS19jyi]
,
2019exg [ATLAS19kdv]
RA, DEC:21:38:32.188, -04:42:11.98
(324.634118, -4.703327)
Redshift:0.01
Type:SN Ia
See object 2019exg [ATLAS19kdv]
,
2019etc [ZTF19aatvljp]
RA, DEC:21:06:08.120, +14:58:53.83
(316.533833, 14.981619)
Redshift:0.052
Type:SN Ia
See object 2019etc [ZTF19aatvljp]
AstroNote 2019-11
Type: Object/s-Discovery/Classification
Released: 2019-05-12 06:00:25
ePESSTO+ spectroscopic classification of optical transients
M. Nicholl (Univ. Edinburgh), P. Short (Univ. Edinburgh), C. Angus (Univ. Southampton), T. Muller (Univ. Southampton), …
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019emh [ASASSN-19ls]
RA, DEC:17:52:57.684, -70:00:07.38
(268.240350, -70.002050)
Redshift:0.058
Type:SN Ia
See object 2019emh [ASASSN-19ls]
AstroNote 2019-10
Type: Announcement-General
Released: 2019-05-09 06:15:15
Six months of automatic TNS submission of ZTF transients using AMPEL
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann)
Source Group: ZTF
Keywords: Time-domain, Methods, Photometry, Transient, Supernova, Surveys
AstroNote 2019-9
Type: Object/s-Discovery/Classification
Released: 2019-05-03 17:41:31
ePESSTO+ spectroscopic classification of optical transients
M. Nicholl, P. Short (Edinburgh), E. Swann (Portsmouth), M. Smith, C. R. Angus, C. Gutierrez (Southampton), H. Kuncaray…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019ecx [ATLAS19hzw]
RA, DEC:09:16:42.030, +18:57:54.11
(139.175126, 18.965030)
Redshift:0.029
Type:SN Ia-91bg-like
See object 2019ecx [ATLAS19hzw]
,
2019dwz [ATLAS19htl]
RA, DEC:15:54:41.297, -30:38:49.96
(238.672073, -30.647210)
Redshift:0.05
Type:SN Ia
See object 2019dwz [ATLAS19htl]
,
2019cqc [ZTF19aamrais]
RA, DEC:18:21:43.052, +30:59:33.49
(275.429385, 30.992637)
Redshift:0.1173
Type:SLSN-II
See object 2019cqc [ZTF19aamrais]
,
2019dyt [ATLAS19hvy]
RA, DEC:14:24:48.620, +02:39:06.63
(216.202584, 2.651843)
Redshift:0.054
Type:SN Ia
See object 2019dyt [ATLAS19hvy]
,
2019ejj [ATLAS19igh]
RA, DEC:08:07:08.760, -28:03:11.66
(121.786500, -28.053239)
Redshift:0.003
Type:SN II
See object 2019ejj [ATLAS19igh]
,
2019egf [ZTF19aatazmc]
RA, DEC:11:05:36.134, -11:52:48.50
(166.400556, -11.880138)
Redshift:0.079
Type:
See object 2019egf [ZTF19aatazmc]
,
2019eim [ASASSN-19ln]
RA, DEC:23:49:42.938, -69:42:02.38
(357.428910, -69.700660)
Redshift:0.039
Type:SN Ia
See object 2019eim [ASASSN-19ln]
,
2019edm [ASASSN-19kw]
RA, DEC:23:47:45.210, -27:29:08.34
(356.938375, -27.485650)
Redshift:0.028
Type:SN Ia
See object 2019edm [ASASSN-19kw]
AstroNote 2019-8
Type: Object/s-Discovery/Classification
Released: 2019-05-03 00:35:57
Classification of AT 2019ein as a young SN Ia-peculiar
Jamison Burke (Las Cumbres Observatory/UC Santa Barbara), Iair Arcavi (Tel Aviv University), D. Andrew Howell (LCO/UCSB…
Source Group: Global SN Project
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2019ein [ATLAS19ieo]
RA, DEC:13:53:29.110, +40:16:31.33
(208.371292, 40.275369)
Redshift:0.00775
Type:SN Ia
See object 2019ein [ATLAS19ieo]
AstroNote 2019-7
Type: Object/s-Discovery/Classification
Released: 2019-04-28 07:48:04
Observations of AT2019edx
Cedric Raguenaud
Source Group: GSNST
Keywords: Photometry
Related Objects:
2019edx [GSNST-19ad]
RA, DEC:14:13:36.200, +54:38:13.30
(213.400833, 54.637028)
Redshift:
Type:
See object 2019edx [GSNST-19ad]
AstroNote 2019-6
Type: Object/s-Discovery/Classification
Released: 2019-04-28 07:12:28
ePESSTO+ spectroscopic classification of optical transients
P. Short, M. Nicholl (Univ. Edinburgh), C. R. Angus, M. A. Pursiainen, P. Wiseman, M. Smith (Univ. Southampton), S. Tau…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical
Related Objects:
2019edf [PS19qu]
RA, DEC:16:01:49.915, +22:00:17.45
(240.457981, 22.004847)
Redshift:0.184
Type:SN Ia
See object 2019edf [PS19qu]
AstroNote 2019-5
Type: Object/s-Discovery/Classification
Released: 2019-04-26 21:01:37
ePESSTO+ spectroscopic classification of optical transients
M. Nicholl, P. Short (Univ. Edinburgh), C. R. Angus, P. Wiseman, M. A. Pursiainen, M. Smith (Univ. Southampton), S. Tau…
Source Group: ePESSTO+
Keywords: Transient, Supernova, Optical, Gravitational Waves
Related Objects:
2019ebp [PS19qo]
RA, DEC:16:59:57.752, +12:06:18.30
(254.990634, 12.105083)
Redshift:0.057
Type:SN II
See object 2019ebp [PS19qo]
,
2019ebq [PS19qp]
RA, DEC:17:01:18.339, -07:00:10.52
(255.326411, -7.002923)
Redshift:0.037
Type:SN Ib/c
See object 2019ebq [PS19qp]
,
2019dzw [ZTF19aarzaod]
RA, DEC:17:31:09.957, -08:27:02.60
(262.791487, -8.450722)
Redshift:0.028
Type:SN IIn
See object 2019dzw [ZTF19aarzaod]
,
2019ebm [ATLAS19hwn]
RA, DEC:12:59:58.582, +29:14:30.73
(194.994090, 29.241870)
Redshift:
Type:
See object 2019ebm [ATLAS19hwn]
AstroNote 2019-4
Type: Object/s-Discovery/Classification
Released: 2019-04-05 09:54:47
Classificaiton of AT 2019brs as an AT 2017bgt-like SMBH-Related Flare
I. Arcavi (Tel Aviv University), B. Trakhtenbrot (Tel Aviv University), D. Hiramatsu (Las Cumbres Observaotry / UC Sant…
Keywords: AGN, Black Hole, Optical, Transient
Related Objects:
2019brs [Gaia19axp]
RA, DEC:14:27:46.400, +29:30:38.27
(216.943333, 29.510631)
Redshift:0.37362
Type:
See object 2019brs [Gaia19axp]
,
2017bgt [ASASSN-17cv]
RA, DEC:16:11:05.518, +02:34:02.14
(242.772990, 2.567260)
Redshift:0.064
Type:AGN
See object 2017bgt [ASASSN-17cv]
AstroNote 2019-3
Type: Object/s-Data/Analysis
Released: 2019-03-25 22:59:53
Follow-up photometry of AT2019cda in NGC3362
Simone Leonini
Source Group: ISSP
Keywords: Transient
Related Objects:
2019cda
RA, DEC:10:44:49.832, +06:36:04.34
(161.207633, 6.601206)
Redshift:0.027652
Type:SN Ic
See object 2019cda
AstroNote 2019-2
Type: Object/s-Discovery/Classification
Released: 2019-03-25 15:53:13
Possible LBV Eruption at the Site of SN 2010ct
Ron Arbour
Keywords: Transient
Related Objects:
2010ct
RA, DEC:10:44:50.021, +06:36:05.29
(161.208420, 6.601470)
Redshift:
Type:
See object 2010ct
AstroNote 2019-1
Type: Announcement-Tool/Utility
Released: 2019-03-25 09:47:38
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
Keywords: Time-domain, Astronomical Databases

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