2013A&A...552A.105V


Query : 2013A&A...552A.105V

2013A&A...552A.105V - Astronomy and Astrophysics, volume 552A, 105-105 (2013/4-1)

Blue supergiant progenitor models of type II supernovae.

VANBEVEREN D., MENNEKENS N., VAN RENSBERGEN W. and DE LOORE C.

Abstract (from CDS):

We show that within all the uncertainties that govern the process of Roche-lobe overflow in case Br-type massive binaries, it cannot be excluded that a significant fraction of them merge and become single stars. We demonstrate that at least some of them will spend most of their core helium-burning phase as hydrogen-rich blue stars, populating the massive blue supergiant region and/or the massive Be-type star population. The evolutionary simulations lead us to suspect that these mergers will explode as luminous blue hydrogen-rich stars, and it is tempting to link them to at least some superluminous supernovae.

Abstract Copyright:

Journal keyword(s): binaries: close - stars: massive - supernovae: general - stars: evolution

Simbad objects: 6

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Number of rows : 6
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 SN 2006gy SN* 03 17 27.06 +41 24 19.5       14.20   SNIIn 317 1
2 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 16242 1
3 SN 1987A SN* 05 35 28.020 -69 16 11.07           SNIIpec 4737 2
4 SN 1999as SN* 09 16 30.86 +13 39 02.2     18.3     SNIcpec 50 1
5 SN 1999bd SN* 09 30 29.17 +16 26 07.8     17.7     SNII 16 1
6 SN 2006tf SN* 12 46 15.81 +11 25 55.4     16.7     SNIIn 97 1

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2022.09.26-03:32:46

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