SN 1999ga: a low-luminosity linear type II supernova?



: Pastorello A, Crockett RM, Martin R, Smartt SJ, Altavilla G, Benetti S, Botticella MT, Cappellaro E, Mattila S, Maund JR, Ryder SD, Salvo M, Taubenberger S, Turatto M

Publisher: EDP SCIENCES S A

: 2009

: Astronomy and Astrophysics

: ASTRONOMY & ASTROPHYSICS

: ASTRON ASTROPHYS

: 500

: 3

: 1013

: 1023

: 11

: 0004-6361

DOI: https://doi.org/10.1051/0004-6361/200911993


Results. Despite the lack of early-time observations, we provide reasonable evidence that SN 1999ga was probably a type II-linear supernova that ejected a few solar masses of material, with a very small amount of radioactive elements of the order of 0.01 M(circle dot).



Last updated on 2024-26-11 at 22:42