D2 Artikkeli ammatillisessa kokoomateoksessa
Spectroscopic classification of AT2019bm as a young Type Ia supernova
Tekijät: Williams SC, Hook IM, Nordin J
Kustantaja: R. E. Rutledge
Julkaisuvuosi: 2019
Kokoomateoksen nimi: Astronomer’s telegram
Tietokannassa oleva lehden nimi: The Astronomer's Telegram
Sarjan nimi: Astronomer’s telegram
Numero sarjassa: 12364
Verkko-osoite: https://www.astronomerstelegram.org/?read=12364
Tiivistelmä
We obtained a spectrum of the transient AT2019bm (ATLAS19aaw) with the SPRAT spectrograph (resolution R 350; Piascik et al. 2014) on the 2-m Liverpool Telescope (LT; Steele et al. 2004) on 2019 Jan 6.26 UT. The spectrum shows AT2019bm is a young Type Ia supernova, with a redshift consistent with that of the nearby galaxy UGC 6929 (z = 0.021; NED).
We obtained a spectrum of the transient AT2019bm (ATLAS19aaw) with the SPRAT spectrograph (resolution R 350; Piascik et al. 2014) on the 2-m Liverpool Telescope (LT; Steele et al. 2004) on 2019 Jan 6.26 UT. The spectrum shows AT2019bm is a young Type Ia supernova, with a redshift consistent with that of the nearby galaxy UGC 6929 (z = 0.021; NED).