DRAFT
2021-04-04 14:52:50
Type: Object/s-Discovery/Classification
YSE Spectroscopic Classifications of Optical Transients with the NOT
Authors: C. R. Angus (DARK, U Copenhagen), C. Rojas-Bravo, R. J. Foley (UC Santa Cruz)
Source Group: YSE
Abstract:
We report spectroscopic classifications of 3 optical transients, including two SNe Ia and one SN IIb.
The Young Supernova Experiment  (YSE; Jones et al. 2021 2021ApJ...908..143J), reports the following supernova classifications.  Targets were supplied by the Young Supernova Experiment, the ATLAS survey (Smith et al. 2020 2020arXiv200309052S) and by the Zwicky Transient Facility ZTF (Bellm et al. 2019 2019PASP..131a8002B). Observations were performed on the ALFOSC spectrograph on the Nordic Optical Telescope (NOT) telescope on the night of 03/04/2021. Classifications were performed using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) and superfit (Howell et al. 2005 2005ApJ...634.1190H).
Show current TNS values
Catalog Name Reported RA Reported DEC Reported Obj-Type Reported Redshift Host Name Host Redshift Remarks TNS RA TNS DEC TNS Obj-Type TNS Redshift
TNS 2021gyh [ZTF21aaqprjz] 13:03:51.861 -03:27:06.28 SN Ia 0.08 Redshift from SN template matching 13:03:51.866 -03:27:06.31 SN Ia 0.08
TNS 2021hlp [ZTF21aardybv] 10:33:40.956 -03:42:23.94 SN Ia 0.065 LCRS B103108.7-032651 Redshift measured from host galaxy lines 10:33:40.940 -03:42:23.98 SN Ia 0.065
TNS 2021fsb [PS21bsq] 10:20:56.665 -00:22:25.25 SN IIb 0.0535 WISEA J102056.63-002227.7 0.0535037 Redshift from the host galaxy 10:20:56.665 -00:22:25.25 SN IIb 0.0535

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