DRAFT
2021-04-20 06:50:13
Type: Object/s-Discovery/Classification
Spectroscopic Classifications of Optical Transients with SOAR
Authors: G. Dimitriadis, R.J. Foley (UCSC), C. R. Angus (DARK)
Source Group: YSE
Abstract:
We report spectroscopic classifications of three SNe-Ia and one 91T-like event.
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 Goodman spectrograph on the Southern Astrophysical Research (SOAR) telescope on the night of 18/04/2021. 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 2021iok [PS21cwu] 15:07:33.055 -12:12:52.98 SN Ia 0.128 15:07:33.050 -12:12:52.87 SN Ia 0.128
TNS 2021frk [PS21bry] 12:39:21.612 -00:24:51.75 SN Ia 0.132 12:39:21.612 -00:24:51.75 SN Ia 0.132
TNS 2021ipj [ATLAS21lay] 10:59:47.715 -07:00:27.71 SN Ia-91T-like 0.11 Redshift from SN template fitting. 10:59:47.720 -07:00:27.79 SN Ia-91T-like 0.11
TNS 2021kcc [PS21dje] 12:56:07.944 -04:57:38.21 SN Ia 0.18 Redshift from SN template fitting. 12:56:07.943 -04:57:38.17 SN Ia 0.18

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