2017MNRAS.469L..94H

Query : 2017MNRAS.469L..94H

2017MNRAS.469L..94H - Mon. Not. R. Astron. Soc., 469, L94-L98 (2017/July-3)

The origin of the possible massive black hole in the progenitor system of iPTF13bvn.

HIRAI R.

Abstract (from CDS):

This letter complements a formation scenario of the progenitor of the supernova iPTF13bvn proposed by Hirai. Although the scenario was successful in reproducing various observational features of the explosion and pre-explosion photometry by assuming that the progenitor had a relatively large black hole (BH) companion, it lacked an explanation for the origin of the BH itself. We now explore the possible evolutionary paths towards this binary with a relatively large BH companion. We found that the BH was probably produced by a very massive star that experienced common envelope evolution. According to our MESA stellar models, the primary mass should have been 70  M☉ to reproduce the required remnant mass and final separation. This indicates that iPTF13bvn was likely a rare case and normal Type Ib supernovae originate from different paths.

Abstract Copyright: © 2017 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): binaries: close - stars: massive - supernovae: individual: iPTF13bvn - supernovae: individual: iPTF13bvn

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 iPTF 13bvn SN* 15 00 00.152 +01 52 53.17           SNIb 211 0

Query : 2017MNRAS.469L..94H

Basic data :
iPTF 13bvn -- SuperNova
Other object types: otypes_help 		SN* (2013ApJ), ev (iPTF,PTF)
ICRS coord. (ep=J2000) : 		15 00 00.152 +01 52 53.17 [ ] D 2013ApJ...775L...7C
FK4 coord. (ep=B1950 eq=1950) : 		14 57 28.005 +02 04 45.75 [ ]
Gal coord. (ep=J2000) : 		359.078646 +50.188301 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 1346 [~] / z(~) 0.0045 [~] / cz 1349 [~]
   D 2016MNRAS.458.2973P
Spectral type: 		SNIb C 2013ApJ...775L...7C
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iPTF 13bvn PTF 13bvn

References (211 between 1850 and 2026) (Total 211)
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