Spectroscopic Classification of transients with the Lick Shane telescope
ATel #16813; K. Taggart, P. Kumnurdmanee, R. J. Foley (UCSC)
on 13 Sep 2024; 19:42 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Kirsty Taggart (k.taggart@ucsc.edu)
Subjects: Optical, Supernovae
We report the following classifications of optical transients from spectroscopic observations with the Kast spectrograph on the Shane telescope. The targets were supplied by ZTF and GOTO. All observations were made on 2024 Sept 13 UT. Classifications were performed with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).
Name | IAU Name | RA (J2000) | Dec (J2000) | z | Type | Phase|
ZTF24abdebfm | 2024syh | 17:55:16.16 | +58:54:38.46 | 0.05 | Ia | peak | (1)
ZTF24abglarx | 2024uzz | 21:46:22.03 | -18:44:46.70 | 0.0349 | Ia | -5 | (2)
GOTO24fvh | 2024vex | 23:04:14.13 | -05:01:49.95 | 0.073 | Ia | -6 | (3)
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) The redshift reported on TNS (Sollerman et al., 2024, TNSCR, 3283) is incorrect, and we update it here.
(2) We measure a Si 6355 velocity of -11,500 km/s.
(3) We measure a Si 6355 velocity of -12,000 km/s.
