Journal article
An Extremely Bright Echo Associated with SN 2002hh
Abstract
We present new, very late time optical photometry and spectroscopy of the interesting Type II-P supernova SN 2002hh, in NGC 6946. Gemini/GMOS-N has been used to acquire visible spectra at six epochs between 2004 August and 2006 July, following the evolution of the SN from age 661 to 1358 days. Few optical spectra of Type II supernovae with ages greater than 1 yr exist. In addition, g′, r′, and i′ images were acquired at all six epochs. The …
Authors
Welch DL; Clayton GC; Campbell A; Barlow MJ; Sugerman BEK; Meixner M; Bank SHR
Journal
The Astrophysical Journal, Vol. 669, No. 1, pp. 525–533
Publisher
American Astronomical Society
Publication Date
November 2007
DOI
10.1086/521542
ISSN
0004-637X