- Abstract:
-
PTF09dav is a peculiar subluminous Type Ia supernova (SN) discovered by the Palomar Transient Factory (PTF). Spectroscopically, it appears superficially similar to the class of subluminous SN1991bg-like SNe, but it has several unusual features which make it stand out from this population. Its peak luminosity is fainter than any previously discovered SN1991bg-like SN Ia (M B ∼ -15.5), but without the unusually red optical colors expected if the faint luminosity were due to extinction. The phot...
Expand abstract - Publisher copy:
- 10.1088/0004-637X/732/2/118
-
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- Journal:
- Astrophysical Journal
- Volume:
- 732
- Issue:
- 2
- Publication date:
- 2011-05-10
- DOI:
- EISSN:
-
1538-4357
- ISSN:
-
0004-637X
- URN:
-
uuid:69f3a204-d971-464c-80c9-1ed180c64107
- Source identifiers:
-
167289
- Local pid:
- pubs:167289
- Language:
- English
- Keywords:
- Copyright date:
- 2011
Journal article
The subluminous and peculiar Type Ia supernova PTF09dav
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