Supernova 2011ih in UGC 1774 = Psn J02182782+0533165

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dc.catalogadordfo
dc.contributor.authorHowerton, S.
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.authorMcNaught, R. H.
dc.contributor.authorGarradd, G.
dc.contributor.authorBeshore, E. C.
dc.contributor.authorLarson, S. M.
dc.contributor.authorChristensen, E.
dc.contributor.authorValenti, S.
dc.contributor.authorPastorello, A.
dc.contributor.authorBenetti, S.
dc.contributor.authorTomasella, L.
dc.contributor.authorBufano, F.
dc.contributor.authorOchner, P.
dc.date.accessioned2024-03-05T15:15:28Z
dc.date.available2024-03-05T15:15:28Z
dc.date.issued2011
dc.description.abstractReport the discovery of an apparent supernova in public images from the Mount Lemmon Survey (MLS). SN 2011 UT R.A. (2000.0) Decl. Mag. Offset 2011ih Nov. 19.12 2 18 27.82 + 5 33 16.5 19.5 7".1 E, 3".4 N The variable was designated PSN J02182782+0533165 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2011ih based on the spectroscopic confirmation reported below. Additional CCD magnitudes for 2011ih: Nov. 1.34 UT, 19.4 (MLS); 21.184, 18.4 (Joseph Brimacombe, Cairns, Australia; luminance filter presumed; position end figures 27s.64, 16".4; image posted at URL http://www.flickr.com/photos/43846774@N02/6376386519/). S. Valenti, A. Pastorello, S. Benetti, L. Tomasella, F. Bufano, and P. Ochner, Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Padova, on behalf of a larger collaboration, report that a low-signal-to-noise spectrogram of PSN J02182782+0533165 = SN 2011ih, obtained on Nov. 20.93 UT with the 1.82-m Copernico Telescope (+ AFOSC; range 340-790 nm, resolution 2.2 nm), shows that 2011ih is a type-II supernova at a redshift z = 0.030. A narrow component of H_alpha is also visible, superimposed on the broad P-Cyg profile, which is probably due to the contamination of an H II region in the host galaxy....
dc.fuente.origenORCID
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/84188
dc.information.autorucInstituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556
dc.language.isoen
dc.rightsacceso restringido
dc.titleSupernova 2011ih in UGC 1774 = Psn J02182782+0533165
dc.typeinforme
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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