AstroNote 2020-266

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2020-12-24 17:13:02
Type: Object/s-Discovery/Classification
REFITT classifications of optical transients using SOAR
Authors: K. E. Weil (Purdue University), B. M. Subrayan (Purdue University), D. Milisavljevic (Purdue University), M. Andrews (Purdue University), J. Banovetz (Purdue University), R. Chornock (Northwestern University), D. Dickinson (University of Arizona), Y. Dong (Purdue University), R. A. Fesen (Dartmouth College), R. Lee (Purdue University), G. Lentner (Purdue University), M. Linvill (Purdue University), R. Margutti (Northwestern University), C. Markey (Purdue University), T. Moriya (National Astronomical Observatory of Japan), S. Parker (Parkdale Observatory), J. Reynolds (Purdue University), N. Sravan (Purdue University), J. Townsend (Purdue University), A. Wright (Purdue University)
Source Group: REFITT
Here we report the classification of 11 optical transients with 6 SN Ia: SN2020aabj, SN2020abcg, SN2020abjl, SN2020abrg, SN2020acaj, SN2020acca; 1 SN Ia-91bg: SN2020acbx; 2 SN Ic: SN2020aauc, SN2020abdw; and 2 SN IIP: SN2020ykm, SN2020aavm.

The Recommender Engine For Intelligent Transient Tracking (REFITT) collaboration reports the following 11 classifications from SOAR AEON observations with the Goodman Spectrograph (Clemens et al. 2004). Targets were selected from the Zwicky Transient Facility (ZTF; Bellm et al. 2019) processed through the Antares data broker (Narayan et al. 2018). Classifications, and the associated redshifts, were made using SNID (Blondin and Tonry 2007) and DASH (Muthukrishna et al. 2019), unless otherwise noted. 

Show current TNS values
CatalogNameReported RAReported DECReported Obj-TypeReported RedshiftHost NameHost RedshiftRemarksTNS RATNS DECTNS Obj-TypeTNS Redshift
TNS2020ykm [ZTF20acngnrs]10:45:10.193+04:56:59.32SN IIP0.069UGC 058650.068907redshift from SNID10:45:10.193+04:56:59.38SN IIP0.069
TNS2020aabj [ZTF20acphccy]06:57:49.261+15:26:38.02SN Ia0.065redshift from SNID06:57:49.261+15:26:38.02SN Ia0.065
TNS2020aauc [ZTF20actekrw]03:47:18.140-08:27:06.26SN Ic0.033WISEA J034717.72-082702.9redshift from host03:47:18.140-08:27:06.26SN Ic0.033
TNS2020aavm [ZTF20acrinvz]07:46:43.675+18:06:48.81SN IIP0.045redshift from SNID07:46:43.679+18:06:48.81SN IIP0.045
TNS2020abdw [ZTF20actpqgc]02:01:17.090+24:04:14.66SN Ic0.033redshift from host02:01:17.090+24:04:14.66SN Ic0.033
TNS2020abcg [ZTF20actveqm]08:52:30.297+15:20:37.48SN Ia0.111SDSS J085230.27+152037.00.248redshift from SNID08:52:30.290+15:20:37.56SN Ia0.111
TNS2020abjl [ZTF20acumxrh]05:06:08.430-11:14:05.67SN Ia0.07redshift from SNID05:06:08.430-11:14:05.67SN Ia0.07
TNS2020abrg [ZTF20acvemao]09:00:17.395-01:24:35.01SN Ia0.112SDSS J090017.61-012434.80.241redshift from SNID09:00:17.396-01:24:34.93SN Ia0.112
TNS2020acaj [ZTF20acvhuxc]04:22:14.614-00:30:27.59SN Ia0.141redshift from SNID. Matches were also found for Ia-91T-like.04:22:14.614-00:30:27.59SN Ia0.141
TNS2020acbx [ZTF20acwpbgv]08:46:21.190-12:39:21.50SN Ia-91bg-like0.051redshift from SNID08:46:21.190-12:39:21.58SN Ia-91bg-like0.051
TNS2020acca [ZTF20acwijiy]04:31:48.984-20:18:56.80SN Ia0.102redshift from SNID04:31:48.984-20:18:56.80SN Ia0.102