Spectroscopic Classification of optical transients with the Lick Shane telescope
ATel #15579; C. Rojas-Bravo, S. Tinyanont, K. W. Davis, R. J. Foley (UCSC)
on 29 Aug 2022; 23:34 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Samaporn Tinyanont (stinyanont@ucsc.edu)
Subjects: Optical, Supernovae
We report the following classifications from spectroscopic observations with the Kast spectrograph on the Lick Shane telescope. The targets were supplied by ZTF. Observations were made on 2022 August 23 UT. Classification was performed with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).
Name | IAU Name | RA (J2000) | Dec (J2000) | z | Type | Phase | Notes
ZTF22aaxomex | 2022qdl | 21:33:06.120 | +09:43:26.59 | 0.09 | Ia | +11 |
ZTF22abanxam | 2022rlp | 16:05:00.701 | +27:15:29.65 |0.04566 | Ia | -3 | (1)
ZTF22abbecow | 2022rqg | 16:56:14.638 | +55:01:10.53 |0.02867 | II | | (2)
Notes:
When the redshift is given to 2 decimal places, it is derived from the SN spectrum. Otherwise, the redshift is determined from the host galaxy.
(1) We measure a Si II 6355 velocity of 10,000 km/s.
(2) We measure a H-alpha emission FWHM velocity of 9,600 km/s.
