D2 Artikkeli ammatillisessa kokoomateoksessa
ePESSTO+ spectroscopic classification of optical transients #2020-235
Tekijät: Ihanec N, Gromadzki M, Brennan S, Fraser M, Dennefeld M, Srivastav S, Pignata G, Anderson J, Bravo TM, Chen TW, Gromadzki M, Inserra C, Kankare E, Nicholl M, Yaron O, Young D, Manulis I
Kustantaja: International Astronomical Union
Julkaisuvuosi: 2020
Kokoomateoksen nimi: Transient name server: AstroNote
Tietokannassa oleva lehden nimi: Transient Name Server AstroNote
Sarjan nimi: Transient name server: AstroNote
Numero sarjassa: 235
Verkko-osoite: https://www.wis-tns.org/astronotes/astronote/2020-235
This report includes the classification of 1 Type Ia and 1 Type IIn. SN 2020yrn is a Type IIn at z=0.123. First discovery by Gaia means it is at least one month from explosion. We see a blue continuum, narrow Balmer emission and also He lines at 5876, 7065.
