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ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vnk [ATLAS19bavq]
, RA, DEC:04:00:43.550, -09:00:01.72
(60.181457, -9.000479)
Redshift:0.06
Type:SN Ia
2019wdx [ASASSN-19acx]
, RA, DEC:08:23:41.402, +21:26:03.97
(125.922507, 21.434437)
Redshift:0.017155
Type:SN Ia
2019wew [ATLAS19bcxj]
RA, DEC:09:26:34.260, -01:39:00.94
(141.642750, -1.650261)
Redshift:0.07
Type:SN Ia
This report includes classifications of three Type Ia's.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vrm [ZTF19aculczm]
, RA, DEC:00:20:18.301, -05:18:24.99
(5.076255, -5.306942)
Redshift:0.068
Type:SN Ia
2019ugq [OGLE19ugq]
, RA, DEC:02:37:56.640, -74:59:49.20
(39.486000, -74.997000)
Redshift:0.453
Type:AGN
2019wbt [Gaia19fjm]
, RA, DEC:07:59:53.730, -50:20:15.36
(119.973875, -50.337600)
Redshift:0.023
Type:SN Ia
2019vqc [ASASSN-19abw]
RA, DEC:05:00:47.230, -45:52:24.74
(75.196792, -45.873539)
Redshift:0.049
Type:SN Ia
This report includes classifications of 3 Type Ia's. Additionally, OGLE19ugq is an AGN with broad MgII and Hbeta emission lines at z=0.453 and AT2019vrc was not visible in 30s acquisition image.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019voy [ATLAS19bbfl]
, RA, DEC:23:40:45.694, -14:59:23.01
(355.190392, -14.989726)
Redshift:0.08
Type:SN Ia
2019vrx [ATLAS19bbmb]
, RA, DEC:01:24:51.466, -31:45:26.58
(21.214442, -31.757384)
Redshift:0.037
Type:SN II
2019vsm [ATLAS19bbnc]
, RA, DEC:05:45:05.885, +15:30:37.30
(86.274520, 15.510361)
Redshift:0.04
Type:SN Ia
2019wck [ATLAS19bcnt]
, RA, DEC:10:40:28.526, -40:06:43.06
(160.118858, -40.111962)
Redshift:0.05
Type:SN Ia
2019wcj [OGLE19wcj]
RA, DEC:05:14:28.530, -62:10:13.80
(78.618875, -62.170500)
Redshift:0.01
Type:SN Ia
This report includes classifications of four Type Ia's and one Type II.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019wbx [ATLAS19bcka]
, RA, DEC:05:01:49.086, +06:00:26.50
(75.454527, 6.007360)
Redshift:0.066
Type:SN Ia
2019vro [ATLAS19bbhx]
RA, DEC:10:41:42.710, +06:11:49.70
(160.427958, 6.197139)
Redshift:0.033
Type:SN Ia
This report includes classifications of three Type Ia's.
The Young Supernova Experiment - Survey Announcement and First Discoveries
Source Group: YSE
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...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019uym [ATLAS19bapx]
, RA, DEC:09:49:17.081, -04:06:36.06
(147.321172, -4.110016)
Redshift:0.05
Type:SN Ia
2019vut [ATLAS19bced]
, RA, DEC:04:40:51.684, -15:59:24.70
(70.215350, -15.990193)
Redshift:0.055
Type:SN Ia
2019wcd [ATLAS19bckd]
RA, DEC:10:05:00.210, -04:48:02.12
(151.250875, -4.800589)
Redshift:0.06
Type:SN Ia
This report includes classifications of three Type Ia's.
ATLAS19bcjh (AT2019wbg): discovery of a candidate SN in NGC 4045 (32 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019wbg [ATLAS19bcjh]
RA, DEC:12:02:42.711, +01:59:03.40
(180.677964, 1.984277)
Redshift:0.00659
Type:LBV
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Pan-STARRS Search for Kilonovae: discovery of intrinsically faint transients in SDSS J075545.25+322423.1 (181 Mpc) and PGC176183 (151 Mpc)
Source Group: Pan-STARRS1
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ATLAS19bbmt (AT2019vsb): discovery of a candidate SN in SDSS J125926.59+275954.4 (97 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019vsb [ATLAS19bbmt]
RA, DEC:12:59:26.250, +27:59:50.82
(194.859375, 27.997450)
Redshift:
Type:
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19bbmq (AT2019vsa): discovery of a candidate SN in IC 2995 (30 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019vsa [ATLAS19bbmq]
RA, DEC:12:05:47.580, -27:56:38.65
(181.448250, -27.944069)
Redshift:0.006102
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC2273A (32 Mpc)
Source Group: Pan-STARRS1
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vrq [ASASSN-19aca]
, RA, DEC:03:04:21.451, -16:01:26.87
(46.089377, -16.024130)
Redshift:0.013
Type:SN Ia-91T-like
2019vjl [ASASSN-19abo]
RA, DEC:09:49:23.697, +01:08:46.78
(147.348738, 1.146329)
Redshift:0.025017
Type:SN II
This report includes classifications of SN 2019vrq as a young supernova Type Ia-91T-like, four days after last non-detection, and SN 2019vjl as a Type II. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vrd [ATLAS19bbhj]
RA, DEC:08:52:22.400, -20:17:31.27
(133.093333, -20.292019)
Redshift:0.052
Type:SN Ia
This report includes classification of SN 2019vrd as supernova Type Ia around week before maximum.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vch [ATLAS19bard]
, RA, DEC:06:45:11.774, -43:43:07.08
(101.299057, -43.718633)
Redshift:0.067
Type:SN Ia
2019vqf [ASASSN-19abx]
, RA, DEC:06:15:16.954, -45:19:06.38
(93.820640, -45.318440)
Redshift:0.066
Type:SN Ia
2019vqd [ATLAS19bayf]
RA, DEC:06:44:41.706, +20:39:52.07
(101.173773, 20.664463)
Redshift:0.04
Type:SN II
This report includes classifications of two Type Ia's and one Type II. SN2019vqd is a young Type II with a blue continuum, showing prominent flash features (Balmer, HeII 4686, NIII 4640, maybe CIV ...
ATLAS19bbdm (AT2019vqk): discovery of a candidate supernova in UGC 06664 (95 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019vqk [ATLAS19bbdm]
RA, DEC:11:42:19.861, +30:13:44.58
(175.582754, 30.229050)
Redshift:
Type:
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19bavv (AT2019voo): discovery of a candidate supernova in NGC 4263 (55 Mpc)
Source Group: ATLAS
Related Objects:
2019voo [ATLAS19bavv]
RA, DEC:12:19:42.530, -12:13:32.63
(184.927208, -12.225731)
Redshift:0.01391
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Modifications to the TNS treatment of the "Discovery Group" - to be deployed on Dec 2nd, 2019.
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...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019vaz [ATLAS19baqq]
RA, DEC:05:02:27.140, -21:32:12.37
(75.613083, -21.536769)
Redshift:0.049
Type:SN Ia
This report includes classification of one Type Ia supernovae.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019uzg [ZTF19acssnul]
, RA, DEC:00:36:33.279, -18:37:40.50
(9.138661, -18.627918)
Redshift:0.0532
Type:Galaxy
2019vca [ZTF19acsvqrx]
RA, DEC:04:17:41.149, -03:30:44.03
(64.421454, -3.512231)
Redshift:0.085
Type:SN Ia
This report includes classifications of one Type Ia supernovae, and one other. AT2019uzg is a star forming galaxy with z=0.0532.
adH0cc spectroscopic classification of SN 2019uxh
Source Group: adH0cc
Related Objects:
2019uxh [PS19gmy]
RA, DEC:22:51:04.988, -11:47:14.95
(342.770782, -11.787486)
Redshift:0.0326
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2019uxh, which reveals it to be a young Type II supernova.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019umc [ATLAS19balj]
, RA, DEC:21:10:51.960, -16:16:52.57
(317.716500, -16.281269)
Redshift:0.037
Type:SN Ia-91T-like
2019upw [ATLAS19bala]
, RA, DEC:00:26:15.490, +21:48:35.93
(6.564542, 21.809981)
Redshift:0.02
Type:SN Ia
2019urn [ZTF19acryaon]
, RA, DEC:00:57:49.292, -17:38:26.92
(14.455385, -17.640810)
Redshift:0.06
Type:SN Ia
2019qip [ATLAS19vfq]
, RA, DEC:06:00:43.177, -09:52:03.71
(90.179905, -9.867697)
Redshift:0
Type:
2019uhm [ATLAS19zzz]
, RA, DEC:10:28:48.470, -31:29:52.08
(157.201958, -31.497800)
Redshift:0.010377
Type:SN II
2019vdf [ZTF19actjohz]
, RA, DEC:04:46:14.745, +04:44:21.11
(71.561437, 4.739198)
Redshift:
Type:
This report includes classifications of 3 Type Ia supernovae, I Type IIP, and one other. AT2019qip has a red, mainly featureless continuum. Two targets, AT2019vdf and AT2019uyy were not visible in ...
ATLAS19bala (AT2019upw): discovery of a candidate supernova in NGC 0109 (84 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019upw [ATLAS19bala]
RA, DEC:00:26:15.490, +21:48:35.93
(6.564542, 21.809981)
Redshift:0.02
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19bakz (AT2019upv): discovery of a candidate supernova in NGC 4793 (36 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019upv [ATLAS19bakz]
RA, DEC:12:54:41.696, +28:56:31.95
(193.673733, 28.942209)
Redshift:0.012
Type:SN II
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC 2770 (30.1Mpc)
Source Group: Pan-STARRS1
Related Objects:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019uez [PS19gjm]
, RA, DEC:03:24:41.409, -00:40:53.06
(51.172537, -0.681406)
Redshift:0.039
Type:SN II
ZTF19acokufi
, RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF19acokufi
2018lqi [ATLAS19wtf]
RA, DEC:02:18:21.952, -25:54:24.47
(34.591469, -25.906797)
Redshift:
Type:
This report includes classifications of 1 Type Ia, 1 Type II and 1 possible SLSN. ZTF19acokufi is a young SN-Ia with shallow silicon absorption, consistent with the 91T-like subclass. SN2019uez is ...
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in CGCG 390-084 (163 Mpc)
Source Group: Pan-STARRS1
Related Objects:
2019uez [PS19gjm]
RA, DEC:03:24:41.409, -00:40:53.06
(51.172537, -0.681406)
Redshift:0.039
Type:SN II
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019tyr [ATLAS19zsz]
, RA, DEC:11:22:51.520, -07:35:25.08
(170.714667, -7.590300)
Redshift:0.022
Type:SN Ia
2019ufq [ASASSN-19aat]
, RA, DEC:23:07:55.027, -57:41:26.56
(346.979280, -57.690710)
Redshift:0.044
Type:SN Ia
2019ssi [ZTF19acftfav]
RA, DEC:23:30:56.130, +15:29:29.98
(352.733875, 15.491661)
Redshift:0.013
Type:SN IIP
Related Notes:
This report includes classifications of 2 Type Ia's. We reclassify SN2019ssi as a SN-IIP (previously reported as a SN-IIn from AstroNote 2019-108 / TNS Classification Report No. 5315).
Public reports of transients from the Zwicky Transient Facility volume limited experiment
Source Group: ZTF
Related Notes:
We announce the beginning of public reports to the Transient Name Sever (TNS) of transients saved as a part of the volume limited experiment of the Zwicky Transient Facility. The volume-limited exp...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019udk [ZTF19acnzkph]
, RA, DEC:00:40:51.278, +02:50:25.63
(10.213658, 2.840453)
Redshift:0.017892
Type:SN Ia
2019tyk [ATLAS19zss]
, RA, DEC:01:22:18.318, -22:20:41.39
(20.576325, -22.344830)
Redshift:0.136
Type:SN Ia
2019tsf [ATLAS19zsy]
, RA, DEC:11:08:32.800, -10:28:54.44
(167.136667, -10.481789)
Redshift:0.03
Type:SN Ib
2019trw [PS19giw]
, RA, DEC:00:18:37.718, -02:42:32.68
(4.657160, -2.709078)
Redshift:0.2
Type:SN Ic
2019udc [ZTF19acoaiub]
, RA, DEC:01:53:11.203, +04:11:47.00
(28.296679, 4.196389)
Redshift:0.006
Type:LBV
2019tuq [ZTF19acjwdnu]
RA, DEC:00:32:45.766, -06:04:07.70
(8.190690, -6.068804)
Redshift:0.17
Type:SN II
This report includes classifications of 2 Type Ia's, 1 Type Ib, 1 Type Ic, and 1 Type II. We confirm the classification of AT2019udc as a LBV at z=0.006, in agreement with ATel #13263. The spectrum...
ATLAS19ztf (AT2019udb): discovery of a candidate supernova in 2MASX J11530127-0603535 (96 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019udb [ATLAS19ztf]
RA, DEC:11:53:01.870, -06:03:50.44
(178.257790, -6.064012)
Redshift:0.021835
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019tpl [ZTF19ackbclh]
, RA, DEC:01:00:00.681, -03:06:30.32
(15.002836, -3.108422)
Redshift:0.076
Type:SN IIn
2019tvk [ATLAS19znl]
RA, DEC:00:35:36.974, -11:28:30.99
(8.904058, -11.475276)
Redshift:0.0796
Type:SN Ic-BL
This report includes classifications of 1 Type Ic-BL and 1 Type IIn. SN2019tpl presents a blue spectrum dominated by emission lines. The Balmer lines present are broader than the identifiable host ...
ATLAS19zta (AT2019uat): discovery of a candidate SN in IC 0736 (62 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019uat [ATLAS19zta]
RA, DEC:11:48:27.320, +12:43:37.99
(177.113833, 12.727219)
Redshift:0.0136
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19zjt (AT2019tua): discovery of a candidate supernova in UGC 11860 (39 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019tua [ATLAS19zjt]
RA, DEC:21:58:00.280, +24:15:57.10
(329.501167, 24.265861)
Redshift:0.010424
Type:SN II
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
adH0cc spectroscopic classification of SN 2019tjt
Source Group: adH0cc
Related Objects:
2019tjt [ZTF19acignlo]
RA, DEC:00:17:03.673, +31:34:21.10
(4.265305, 31.572529)
Redshift:0.0476
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2019tjt, which shows a mostly featureless, blue continuum with broad He II emission, characteristic of a young Type II supernova.
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in IC 0121 (122 Mpc)
Source Group: Pan-STARRS1
Related Objects:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
ZTF19achewzu
, RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF19achewzu
2019tkn [ZTF19achetvw]
, RA, DEC:00:25:42.053, +08:38:08.36
(6.425220, 8.635656)
Redshift:0.043
Type:SN Ia
2019ths [ATLAS19ytu]
, RA, DEC:00:28:01.331, -04:33:16.78
(7.005544, -4.554661)
Redshift:0.166
Type:SN IIn
2019tkd [ZTF19aciiuta]
, RA, DEC:00:22:45.154, -20:04:08.72
(5.688143, -20.069089)
Redshift:0.071
Type:Galaxy
2019pdi [ATLAS19unl]
, RA, DEC:02:18:26.237, -00:33:05.46
(34.609322, -0.551516)
Redshift:0.1
Type:SN IIn
2019tjm [ASASSN-19zw]
, RA, DEC:01:16:45.210, -28:33:39.85
(19.188375, -28.561069)
Redshift:0.037
Type:SN Ia-91T-like
2019tkh [ASASSN-19zx]
RA, DEC:05:46:20.920, -73:22:15.00
(86.587167, -73.370833)
Redshift:0
Type:CV
This report includes classifications of 2 Type Ia's (one 91T-like), 2 Type IIn’s, 1 Dwarf Nova and 2 unclassified nuclear transients. ZTF19achewzu and AT2019ths are nuclear transients whose spectra...
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC2514 (69.3 Mpc)
Source Group: Pan-STARRS1
Related Objects:
2019tls
RA, DEC:08:02:49.920, +15:48:05.40
(120.708000, 15.801500)
Redshift:0.016198
Type:SN Ib
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies which are closer than 200 Mpc in t...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019svu [ATLAS19yln]
, RA, DEC:02:39:23.465, +12:40:49.72
(39.847771, 12.680477)
Redshift:0.047
Type:SN Ia
2019tdc [ATLAS19yru]
, RA, DEC:22:09:34.378, -40:36:35.68
(332.393240, -40.609910)
Redshift:0.074
Type:
2019szv [ATLAS19ynh]
, RA, DEC:06:43:30.860, -35:45:53.28
(100.878583, -35.764800)
Redshift:0.033
Type:SN Ia
2019rsx [ZTF19acchjle]
RA, DEC:03:47:10.869, -10:59:40.69
(56.795288, -10.994637)
Redshift:0.072
Type:SN Ia
This report includes the classification of 3 Type Ia SNe, and 1 unclassified transient.
We confirm the classification of SN2010rsx as a SN Ia, but we cannot confirm the 91T-like classification ...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019teb [ATLAS19ysf]
, RA, DEC:01:21:06.784, -36:07:21.24
(20.278268, -36.122567)
Redshift:0.032
Type:SN Ib
2019jyn [ATLAS19ode]
, RA, DEC:22:30:20.322, -14:52:04.25
(337.584677, -14.867846)
Redshift:0.073
Type:SN Ic
2019taw [ZTF19acechlg]
, RA, DEC:08:47:18.697, -14:56:27.46
(131.827906, -14.940961)
Redshift:0.056
Type:SN Ia
2019tdb [PS19gfw]
RA, DEC:01:42:51.820, -06:08:50.80
(25.715919, -6.147446)
Redshift:0.02
Type:SN Ic
This report includes classifications of 1 Type Ia, 1 Type Ib and 2 Type Ic's. We reclassify SN2019jyn (previously reported as a Type Ib in TNS Classification Report No. 5032) as a late-time SN Ic a...
ATLAS19ysj (AT2019tgm): discovery of a candidate supernova in UGC 11979 (86 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019tgm [ATLAS19ysj]
RA, DEC:22:18:10.970, +45:43:10.13
(334.545708, 45.719481)
Redshift:0.019107
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19ysh (AT2019tfk): discovery of a candidate supernova in IC 1143 (90 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019tfk [ATLAS19ysh]
RA, DEC:15:30:31.690, +82:26:56.18
(232.632042, 82.448939)
Redshift:0.022
Type:SN Ia
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
adH0cc spectroscopic classification of SN 2019teo
Source Group: adH0cc
Related Objects:
2019teo [ATLAS19ynv]
RA, DEC:22:19:25.780, -07:29:58.63
(334.857417, -7.499619)
Redshift:0.0373
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2019teo, which shows it to be a Type Ia supernova about a week before maximum light.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019syx [ATLAS19yna]
RA, DEC:00:28:02.820, -20:44:32.32
(7.011750, -20.742311)
Redshift:0.045
Type:SN II
We report spectroscopic observations of AT2019syx. The transient is young, and its spectrum presents a blue, featureless continuum. We strongly encourage further follow-up observations of this event.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019ssi [ZTF19acftfav]
, RA, DEC:23:30:56.130, +15:29:29.98
(352.733875, 15.491661)
Redshift:0.013
Type:SN IIP
2019mto [ZTF19abhvryy]
, RA, DEC:22:52:49.351, -21:07:51.25
(343.205630, -21.130902)
Redshift:0.142
Type:
2019sss [ASASSN-19zh]
, RA, DEC:03:02:49.960, -60:52:16.54
(45.708167, -60.871261)
Redshift:0.04
Type:SN Ia
2019sna [PS19gax]
, RA, DEC:23:18:56.510, -10:10:35.15
(349.735458, -10.176431)
Redshift:0.048
Type:SN II
2019suf [ATLAS19ykk]
RA, DEC:03:13:41.308, +02:35:47.60
(48.422116, 2.596557)
Redshift:0.04
Type:SN Ia
This report includes classifications of 2 Type Ia's, 1 Type IIn, 1 Type IIb. We note that SN2019suf is an orphan SN-Ia without any apparent host environment. We also observed one nuclear transient,...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019spq [ASASSN-19ze]
, RA, DEC:00:01:18.979, -43:18:03.35
(0.329080, -43.300930)
Redshift:0.036
Type:SN Ia
2018lqi [ATLAS19wtf]
, RA, DEC:02:18:21.952, -25:54:24.47
(34.591469, -25.906797)
Redshift:
Type:
2019shq [ASASSN-19yx]
RA, DEC:08:44:28.660, -31:41:25.62
(131.119417, -31.690450)
Redshift:0.016
Type:SN Ia
This report includes classifications of two Type Ia's, and one unknown transient. Our classifcation for SN2019shq is in agreement with TNS Classification Report No. 5305. AT2018lqi is a slowly evol...
Swift observations and spectroscopic classification of OGLE19qem as a Type IIn supernova
Related Objects:
2019qem [OGLE19qem]
RA, DEC:06:03:45.010, -64:22:35.94
(90.937542, -64.376650)
Redshift:0.042
Type:SN IIn
Here we present Swift observations and spectroscopic classification of OGLE19qem. The object was not detected in X-rays. UVOT colours suggests a temperature around 7000 K, while the spectral featur...
ATLAS19yhi (AT2019spl): discovery of a candidate SN in NGC 3042 (56 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019spl [ATLAS19yhi]
RA, DEC:09:53:21.270, +00:41:48.60
(148.338624, 0.696833)
Redshift:
Type:
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
ATLAS19ygo (AT2019sox): discovery of a candidate supernova in NGC 7081 (41 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019sox [ATLAS19ygo]
RA, DEC:21:31:24.720, +02:29:39.05
(322.853000, 2.494181)
Redshift:0.010918
Type:SN II
ATLAS is a twin 0.5m telescope system on Haleakala and Mauna Loa which is robotically surveying the sky above declination -40 with a cadence of 2 days (Tonry et al. 2018, PASP, 13, 064505). Here we...
adH0cc spectroscopic classification of SN 2019rsw
Related Objects:
2019rsw [ZTF19accbeju]
RA, DEC:02:31:34.532, +24:49:00.40
(37.893885, 24.816778)
Redshift:0.055
Type:SN II
We have obtained an optical spectrum of SN 2019rsw. The spectrum shows a featureless blue continuum, consistent with a young Type II supernova.
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Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
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Possible LBV Eruption at the Site of SN 2010ct
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
The AstroNotes notifications system
ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
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