Supernova 2011al
dc.catalogador | dfo | |
dc.contributor.author | Drake, A. J. | |
dc.contributor.author | Djorgovski, S. G. | |
dc.contributor.author | Mahabal, A. | |
dc.contributor.author | Graham, M. J. | |
dc.contributor.author | Williams, R. | |
dc.contributor.author | Prieto, J. L. | |
dc.contributor.author | Catelan , Marcio | |
dc.contributor.author | Beshore, E. C. | |
dc.contributor.author | Larson, S. M. | |
dc.contributor.author | Christensen, E. | |
dc.date.accessioned | 2024-03-05T15:15:17Z | |
dc.date.available | 2024-03-05T15:15:17Z | |
dc.date.issued | 2011 | |
dc.description.abstract | Report 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.origen | ORCID | |
dc.identifier.uri | https://repositorio.uc.cl/handle/11534/84149 | |
dc.information.autoruc | Instituto de Astrofísica; Catelan , Marcio; 0000-0001-6003-8877; 1001556 | |
dc.language.iso | en | |
dc.rights | acceso restringido | |
dc.title | Supernova 2011al | |
dc.type | informe | |
sipa.codpersvinculados | 1001556 | |
sipa.trazabilidad | ORCID;2024-01-22 |