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Released: 2019-12-04 00:01:39
ATLAS19bcjh (AT2019wbg): discovery of a candidate SN in NGC 4045 (32 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
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...
Released: 2019-12-02 19:37:10
Pan-STARRS Search for Kilonovae: discovery of intrinsically faint transients in SDSS J075545.25+322423.1 (181 Mpc) and PGC176183 (151 Mpc)
S. Srivastav, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
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...
Released: 2019-11-29 22:36:03
ATLAS19bbmt (AT2019vsb): discovery of a candidate SN in SDSS J125926.59+275954.4 (97 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
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...
Released: 2019-11-29 22:34:24
ATLAS19bbmq (AT2019vsa): discovery of a candidate SN in IC 2995 (30 Mpc)
D. O'Neill, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. R. Young...
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...
Released: 2019-11-29 15:29:54
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC2273A (32 Mpc)
S. McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. ...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
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...
Released: 2019-11-29 15:17:38
ePESSTO+ spectroscopic classification of optical transients
E. Callis (UCD), T. Wevers (Cambridge), N. Ihanec, M. Gromadzki (Warsaw), S. C. Williams (Turku), G. Pignata (UNAB/MA...
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.
Released: 2019-11-28 12:03:38
ePESSTO+ spectroscopic classification of optical transients
T. Wevers (Cambridge), N. Ihanec, M. Gromadzki (Warsaw), E. Callis (UCD), S. C. Williams (Turku), G. Pignata (UNAB/MA...
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.
Released: 2019-11-27 16:54:05
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec (Warsaw), T. Wevers (Cambridge), E. Callis (UCD), M. Gromadzki (Warsaw), S. C. Williams (Turku), G. Pignata...
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 ...
Released: 2019-11-26 22:56:43
ATLAS19bbdm (AT2019vqk): discovery of a candidate supernova in UGC 06664 (95 Mpc)
T.-W. Chen (Stockholm), K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O...
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...
Released: 2019-11-26 11:22:05
ATLAS19bavv (AT2019voo): discovery of a candidate supernova in NGC 4263 (55 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, M. Fulton, D. O'Neill, D. R. Young...
Source Group: ATLAS
Keywords: Supernova, Transient
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...
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: 2019-11-23 15:44:24
ePESSTO+ spectroscopic classification of optical transients
T. Wevers, M. Temple(Cambridge), N. Ihanec (Warsaw), S. Brennan, E. Callis, M.Fraser (UCD), J. Anderson (ESO), T. Mu...
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.
Released: 2019-11-21 16:42:56
ePESSTO+ spectroscopic classification of optical transients
M. Temple, T. Wevers (Cambridge), N. Ihanec (Warsaw), S. Brennan, E. Callis (UCD), C. Gutierrez (Southampton), S. Tau...
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.
Released: 2019-11-21 15:47:15
adH0cc spectroscopic classification of SN 2019uxh
S. J. Smartt, M. Dobson (QUB), C. Vogl, A. Floers, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), B. Leibun...
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.
Released: 2019-11-20 17:40:43
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec (Warsaw), T. Wevers, M. Temple (Cambridge), E. Callis, S. Brennan (UCD), C. Gutierrez (Southampton), S. Tau...
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:
,
2019uyy [PS19gno]
RA, DEC:05:27:20.853, -22:41:36.78
(81.836886, -22.693549)
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 ...
Released: 2019-11-14 23:22:21
ZTF early discovery and rapid follow-up of the infant SN AT2019ust (ZTF19acryurj)
Rachel Bruch, Steve Schulze, Ofer Yaron, Yi Yang (WIS), Mattia Bulla (OKC, Nordita) and Avishay Gal-Yam (WIS) on beha...
Source Group: ZTF
Keywords: Supernova, Transient
Related Objects:
2019ust
RA, DEC:00:54:22.420, +31:40:12.61
(13.593417, 31.670169)
Redshift:0.022035
Type:SN II
Released: 2019-11-13 13:24:16
ATLAS19bala (AT2019upw): discovery of a candidate supernova in NGC 0109 (84 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'Neill, D. R. Young...
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...
Released: 2019-11-13 13:23:15
ATLAS19bakz (AT2019upv): discovery of a candidate supernova in NGC 4793 (36 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'Neill, D. R. Young...
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...
Released: 2019-11-11 10:25:42
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC 2770 (30.1Mpc)
S. McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. ...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2019ukm
RA, DEC:09:09:40.241, +33:06:37.90
(137.417671, 33.110527)
Redshift:
Type:
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...
Released: 2019-11-07 16:53:53
ePESSTO+ spectroscopic classification of optical transients
D. B. Malesani, P. Charalampopoulos (DTU Space), C. R. Angus, L. Izzo (DARK/NBI), G. Leloudas (DTU Space), P. Pessi (...
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 ...
Released: 2019-11-06 22:12:42
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in CGCG 390-084 (163 Mpc)
S. Srivastav, S.McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), O. McBrien, D. R...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
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...
Released: 2019-11-06 18:27:41
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, D. B. Malesani (DTU Space), L. Izzo (DARK/NBI), G. Leloudas (DTU Space), C. R. Angus (DARK/NBI),...
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).
Released: 2019-11-05 20:41:27
Public reports of transients from the Zwicky Transient Facility volume limited experiment
K. De (Caltech), A. Tzanidakis (Caltech), M. M. Kasliwal (Caltech), C. Fremling (Caltech), S. R. Kulkarni (Caltech) ...
Source Group: ZTF
Related Objects:
2019ubs
RA, DEC:02:26:24.110, +28:30:28.55
(36.600458, 28.507931)
Redshift:0.034
Type:SN Ia
,
2019ubr
RA, DEC:06:25:52.312, +64:44:38.40
(96.467966, 64.744000)
Redshift:
Type:
,
2019tyf
RA, DEC:01:14:55.176, -14:27:29.07
(18.729900, -14.458075)
Redshift:
Type:
,
2019tuj
RA, DEC:00:54:40.935, -01:34:30.04
(13.670563, -1.575010)
Redshift:
Type:
,
2019tkn
RA, DEC:00:25:42.053, +08:38:08.36
(6.425220, 8.635656)
Redshift:0.043
Type:SN Ia
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...
Released: 2019-11-05 17:00:44
ePESSTO+ spectroscopic classification of optical transients
D. B. Malesani, (DTU Space), P. Charalampopoulos, C. R. Angus, L. Izzo (DARK/NBI), G. Leloudas (DTU Space), S. Prenti...
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...
Released: 2019-11-04 17:21:59
ATLAS19ztf (AT2019udb): discovery of a candidate supernova in 2MASX J11530127-0603535 (96 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W...
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...
Released: 2019-11-04 16:59:17
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, D. B. Malesani, (DTU Space), L. Izzo, C. R. Angus (DARK/NBI), G. Leloudas (DTU Space), R. Cartie...
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 ...
Released: 2019-11-03 23:02:06
ATLAS19zta (AT2019uat): discovery of a candidate SN in IC 0736 (62 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:
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...
Released: 2019-10-31 22:41:50
ATLAS19zjt (AT2019tua): discovery of a candidate supernova in UGC 11860 (39 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE...
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...
Released: 2019-10-31 13:39:03
adH0cc spectroscopic classification of SN 2019tjt
S. Taubenberger, C. Vogl, A. Floers, W. Hillebrandt, S. Suyu (MPA Garching), S. J. Smartt, M. Dobson (QUB), R. Kotak ...
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.
Released: 2019-10-31 00:13:15
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in IC 0121 (122 Mpc)
S.McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2019trt
RA, DEC:01:28:21.428, +02:30:46.94
(22.089284, 2.513039)
Redshift:
Type:
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...
Released: 2019-10-28 17:18:27
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, G. Leloudas, (DTU Space), L. Izzo, C. R. Angus (DARK/NBI), D. B. Malesani (DTU Space), I. Mandel...
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...
Released: 2019-10-28 10:47:29
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in NGC2514 (69.3 Mpc)
S.McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
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...
Released: 2019-10-27 17:07:19
ePESSTO+ spectroscopic classification of optical transients
G. Leloudas, P. Charalampopoulos (DTU Space), C. R. Angus, L. Izzo (DARK/NBI), L. Galbany (UGR), I. Mandel (Birmingha...
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 ...
Released: 2019-10-26 17:50:44
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, G. Leloudas (DTU Space), L. Izzo (DARK/NBI), D. B. Malesani (DTU Space), C. R. Angus (DARK/NBI),...
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...
Released: 2019-10-25 11:03:58
ATLAS19ysj (AT2019tgm): discovery of a candidate supernova in UGC 11979 (86 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W...
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...
Released: 2019-10-24 16:24:47
ATLAS19ysh (AT2019tfk): discovery of a candidate supernova in IC 1143 (90 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE...
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...
Released: 2019-10-24 11:40:41
adH0cc spectroscopic classification of SN 2019teo
C. Vogl, A. Floers, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), S. J. Smartt, M. Dobson (QUB), B. Leibun...
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.
Released: 2019-10-22 15:57:37
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, G. Leloudas (DTU Space), L. Izzo, C. R. Angus (DARK/NBI), D. B. Malesani (DTU Space), G. Pignata...
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.
Released: 2019-10-21 15:59:32
ePESSTO+ spectroscopic classification of optical transients
G. Leloudas, P. Charalampopoulos, D. B. Malesani (DTU Space), L. Izzo, C. R. Angus (DARK/NBI), T. Nagao (ESO), G. Pig...
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,...
Released: 2019-10-20 17:06:39
ePESSTO+ spectroscopic classification of optical transients
P. Charalampopoulos, G. Leloudas (DTU Space), C. R. Angus, L. Izzo (DARK/NBI), D. B. Malesani (DTU Space), T. -W. Che...
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...
Released: 2019-10-19 09:34:58
Swift observations and spectroscopic classification of OGLE19qem as a Type IIn supernova
M. Gromadzki, N. Ihanec, S. Kozlowski, L. Wyrzykowski (Uni. of Warsaw), I. Arcavi, B. Trakhtenbrot (Tel Aviv Univers...
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...
Released: 2019-10-17 16:04:50
ATLAS19yhi (AT2019spl): discovery of a candidate SN in NGC 3042 (56 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:
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...
Released: 2019-10-17 09:14:06
ATLAS19ygo (AT2019sox): discovery of a candidate supernova in NGC 7081 (41 Mpc)
M. Fulton, K. W. Smith, S. J. Smartt, S. Srivastav, O. McBrien, J. Gillanders (Queen's University Belfast), T.-W...
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...
Released: 2019-10-15 16:51:06
adH0cc spectroscopic classification of SN 2019rsw
B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Flörs, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching), S. J....
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.
Released: 2019-10-11 14:39:55
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient in UGC 00179 (61 Mpc)
S. McLaughlin, S. J. Smartt, K. W. Smith (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. ...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2019ser [AT2019ser]
RA, DEC:00:19:00.552, +23:28:35.71
(4.752300, 23.476586)
Redshift:
Type:
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...
Released: 2019-10-10 03:01:40
Possible Rapidly Evolving Superluminous Blue Transient AT 2019rwd
Dheeraj Pasham (MIT), Iair Arcavi (Tel Aviv University), Jamison Burke (Las Cumbres / UCSB)
Related Objects:
2019rwd [ZTF19acctwpz]
RA, DEC:00:10:45.898, +21:08:20.73
(2.691241, 21.139092)
Redshift:0.017
Type:SN II
We report optical, UV and X-ray data of this rapidly evolving event. The nature of the event can not yet be determined, additional immediate followup is encouraged.
Released: 2019-10-09 16:27:17
ATLAS19xvz (AT2019shb): discovery of a candidate supernova in MCG -01-24-008 (89 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2019shb [ATLAS19xvz]
RA, DEC:09:19:07.565, -06:41:59.81
(139.781520, -6.699948)
Redshift:0.020127
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...
Released: 2019-10-09 15:39:03
Pan-STARRS Search for Kilonovae: PS2 discovery of an intrinsically faint transient (AT2019set) in CGCG 483-035 (133 Mpc)
K. W. Smith, S. J. Smartt (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2019set [PS19fxk]
RA, DEC:02:25:16.214, +24:16:00.07
(36.317558, 24.266687)
Redshift:
Type:
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...
Released: 2019-10-01 18:35:21
ATLAS19wtn (AT2019rkm): discovery of a candidate SN in PGC 097103 (74 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:
2019rkm [ATLAS19wtn]
RA, DEC:05:35:16.254, +13:33:04.36
(83.817723, 13.551210)
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...
Released: 2019-09-30 10:01:49
Pan-STARRS Search for Kilonovae: discovery of an intrinsically faint transient (AT2019rho) in PGC 144639 (73 Mpc)
K. W. Smith, S. J. Smartt (QUB), K. C. Chambers, M. Huber (IfA, Hawaii), S. Srivastav, O. McBrien, D. R. Young, J. Gi...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2019rho [PS19fpv]
RA, DEC:02:12:49.186, -06:42:05.98
(33.204941, -6.701662)
Redshift:0.016965
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...

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Most Viewed

Released: 2020-05-07
Views Count: 1350
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ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
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Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
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