Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/7474
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSingh, M-
dc.contributor.authorMisra, K-
dc.contributor.authorSahu, D. K-
dc.contributor.authorDastidar, R-
dc.contributor.authorGangopadhyay, A-
dc.contributor.authorSrivastav, S-
dc.contributor.authorAnupama, G. C-
dc.contributor.authorBose, S-
dc.contributor.authorLipunov, V-
dc.contributor.authorChakradhari, N. K-
dc.contributor.authorBrajesh Kumar-
dc.contributor.authorPandey, S. B-
dc.contributor.authorGorbovskoy, E-
dc.contributor.authorBalanutsa, P-
dc.date.accessioned2019-05-15T05:29:15Z-
dc.date.available2019-05-15T05:29:15Z-
dc.date.issued2019-06-
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, Vol. 485, No. 4, pp. 5438–5452en_US
dc.identifier.issn1365-2966-
dc.identifier.urihttp://hdl.handle.net/2248/7474-
dc.descriptionRestricted Accessen_US
dc.description.abstractMASTER OT J120451.50+265946.6 (M12045), discovered by the MASTER Global Robotic Net, is a Type Ib supernova (SN) that exploded in NGC 4080. We present the BVRI photometric and spectroscopic observations up to ∼250 d since Bmax. At the time of discovery the SN was a few weeks past maximum light and our observations capture the linearly declining light-curve phase. M12045 declines faster as compared to SNe 1999dn and 2009jf at comparable epochs. Rigorous spectroscopic monitoring reveals that M12045 is a normal Type Ib SN. The analysis of the nebular phase spectra indicates that ∼0.90 M⊙ of O is ejected in the explosion. The line ratio of [O i] and [Ca ii] in the nebular phase supports a massive WR progenitor with main-sequence mass of ∼20 M⊙.en_US
dc.language.isoenen_US
dc.publisherOxford University Press on behalf of the Royal Astronomical Societyen_US
dc.relation.urihttps://doi.org/10.1093/mnras/stz752-
dc.rights© Royal Astronomical Society-
dc.subjectTechniques: photometricen_US
dc.subjectTechniques: spectroscopicen_US
dc.subjectSupernovae: generalen_US
dc.subjectSupernovae: individualen_US
dc.subjectMASTER OT J120451.50+265946.6 (M12045)en_US
dc.subjectGalaxies: individual: NGC 4080en_US
dc.titleObservational properties of a type Ib supernova MASTER OT J120451.50+265946.6 in NGC 4080en_US
dc.typeArticleen_US
Appears in Collections:IIAP Publications

Files in This Item:
File Description SizeFormat 
Observational properties of a Type Ib supernova MASTER OT.pdfRestricted Access4.86 MBAdobe PDFView/Open    Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.