Brown 2008 UVOT对核坍缩型超新星的观测

主要内容:
包括：
Ib SN2006dn SN2006jc SN2006lt
Ib/c SN2005bf SN2006lc
Ic SN2005da SN2005ek SN2006aj
IIP SN2005cs SN2006at SN2006bc SN2006bp
IIb SN2006T
IIn SN2006bv



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Title:		Swift UVOT Observations of Core-Collapse SNe
Authors:		Brown, Peter J.; Roming, Peter W. A.; vanden Berk, Daniel E.; Holland, Stephen T.; Immler, Stefan; Milne, Peter
Affiliation:		AA(), AB(), AC(), AD(), AE(), AF()
Publication:		SUPERNOVA 1987A: 20 YEARS AFTER: Supernovae and Gamma-Ray Bursters. AIP Conference Proceedings, Volume 937, pp. 386-390 (2007). (AIPC Homepage)
Publication Date:		10/2007
Origin:		AIP
Keywords:		supernovae, ultraviolet sources (astronomical), red shift, explosions, astronomical telescopes
Abstract Copyright:		(c) 2007: American Institute of Physics
DOI:		10.1063/1.2803595
Bibliographic Code:		2007AIPC..937..386B

Abstract

We review recent UV observations of core-collapse supernovae (SNe) with the Swift Ultra-violet/Optical Telescope (UVOT) during its first two years. Rest-frame UV photometry is useful for differentiating SN types by exploiting the UV-optical spectral shape and more subtle UV features. This is useful for the real-time classification of local and high-redshift SNe using only photometry. Two remarkable SNe Ib/c were observed with UVOT-SN2006jc was a UV bright SN Ib. Swift observations of GRB060218/SN2006aj began shortly after the explosion and show a UV-bright peak followed by a UV-faint SN bump. UV observations are also useful for constraining the temperature and ionization structure of SNe IIP. Rest-frame UV observations of all types are important for understanding the extinction, temperature, and bolometric luminosity of SNe and to interpret the observations of high redshift SNe observed at optical wavelengths.

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