Spectroscopic classification of AT2023wso and AT2023wco
ATel #16335; Manan R. Kumar (Delhi Public School, Dwarka, India), Stefan Kimura (Willamette University), Rafael Nunez (SFSU), Richard Smith, Monika Soraisam (NOIRLab), Kevin McKinnon, Puragra Guhathakurta (UCSC)
on 14 Nov 2023; 20:36 UT
Credential Certification: Monika Soraisam (monika.soraisam@noirlab.edu)
Subjects: Optical, Supernovae, Transient
We report the spectroscopic observations of the following transients from the SALVATION project (ATel #13952). They were flagged from the ZTF public alert stream by the ANTARES alert-broker. The spectra were obtained on 2023 November 13 UT with the Kast double spectrograph on the Shane 3-m telescope at Lick Observatory.
Name | IAU Name | RA (J2000) | Dec (J2000) | z | Type | Phase
ZTF23abprycr | AT2023wso | 03h22m18.19s | +18d01m14.91s | 0.093 | Ia-91T | -14 to 6 days
ZTF23abnbqwk | AT2023wco | 07h38m49.17s | +03d05m02.47s | 0.086 | Ia-91T | 6 to 10 days
Note: Classification was performed with DASH (Muthukrishna et al. 2019, arXiv:1903.02557). Light curves can be accessed at https://antares.noirlab.edu/loci/ANT2023oyrtwl2tsdzi (ZTF23abprycr), https://antares.noirlab.edu/loci/ANT20236z1mvdyoa9xz (ZTF23abnbqwk).