Supernova 2011ej

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.contributor.authorMoskvitin, A. S.
dc.contributor.authorFatkhullin, T. A.
dc.contributor.authorKomarova, V. N.
dc.contributor.authorSokolov, V. V.
dc.contributor.authorSokolova, T. N.
dc.date.accessioned2024-03-05T15:15:21Z
dc.date.available2024-03-05T15:15:21Z
dc.date.issued2011
dc.description.abstractReport the discovery of an apparent supernova in unfiltered Catalina Sky Survey (CSS) images: SN 2011 UT R.A. (2000.0) Decl. Mag. 2011ej July 3.36 22 00 42.26 - 8 15 42.0 18.8 Further CSS magnitudes for 2011ej: June 4.44 UT, [20.3; 23.39, 18.9. A. S. Moskvitin, T. A. Fatkhullin, V. N. Komarova, V. V. Sokolov, and T. N. Sokolova, Special Astrophysical Observatory (SAO), Russian Academy of Sciences, report that a CCD spectrogram (range 380-790 nm; 1-nm resolution) was taken of 2011ej with the 6-m BTA telescope (+ Scorpio) on July 7 UT. The spectrum reveals strong H I and Fe II lines. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) shows matches with the spectrum of the type-II-P supernova 2004et at phase +6 days, redshifted to z = 0.042 +/- 0.004. The authors report magnitude V = 18.91 +/- 0.03 for 2011ej, obtained with the same instrument on July 7.988....
dc.fuente.origenORCID
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/84164
dc.information.autorucInstituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556
dc.language.isoen
dc.nota.accesocontenido parcial
dc.rightsacceso restringido
dc.titleSupernova 2011ej
dc.typeinforme
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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