Supernova 2011al

dc.catalogadordfo
dc.contributor.authorDrake, A. J.
dc.contributor.authorDjorgovski, S. G.
dc.contributor.authorMahabal, A.
dc.contributor.authorGraham, M. J.
dc.contributor.authorWilliams, R.
dc.contributor.authorPrieto, J. L.
dc.contributor.authorCatelan , Marcio
dc.contributor.authorBeshore, E. C.
dc.contributor.authorLarson, S. M.
dc.contributor.authorChristensen, E.
dc.date.accessioned2024-03-05T15:15:17Z
dc.date.available2024-03-05T15:15:17Z
dc.date.issued2011
dc.description.abstractReport the Catalina Real-time Transient Survey's discovery of a supernova in unfiltered Catalina Sky Survey (CSS) images: SN 2011 UT R.A. (2000.0) Decl. Mag. 2011al Feb. 5.41 10 26 56.21 +18 29 07.4 18.7 Follow-up observations were performed with the Palomar 1.5-m with Gunn filters. Further magnitudes for 2011al: Jan. 26.45 UT, [19.7 (CSS); Feb. 14.16, g = 17.1, r = 17.3, i = 17.7, z = 17.8; Feb. 22.3, g = 17.0, r = 17.1, i = 17.8, z = 17.3; Feb. 23.28, 17.2 (CSS). Spectroscopic confirmation was obtained on Feb. 13.96 with the IGO 2-m telescope (+ IFOSC; range 350-850 nm). Cross- correlation with a library of spectra using the "Supernova Identification" code of Blondin and Tonry (2007, Ap.J. 666, 1024) reveals that 2011al is a type-Ia supernova near z = 0.06 and was most like SN 1999aa slightly after maximum. No host galaxy is seen in Sloan Digital Sky Survey images reaching Gunn r magnitude 22....
dc.fuente.origenORCID
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/84149
dc.information.autorucInstituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556
dc.language.isoen
dc.rightsacceso restringido
dc.titleSupernova 2011al
dc.typeinforme
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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