Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2012
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2012atel.3855....1c&link_type=abstract
The Astronomer's Telegram, #3855
Astronomy and Astrophysics
Astronomy
Optical, Supernovae
Scientific paper
At UT 2012 Jan 10.275, we obtained a low resolution spectrum of the recent optical transient in NGC3239 (PSN J10250739+1709146; discovered by Moore, Newton and Puckett) with the Dual Imaging Spectograph on the ARC-3.5m telescope at Apache Point Observatory. We observe a blue continuum and P-Cygni Balmer features allowing us to classify this transient as a Type II supernova. The minimum of H-alpha absorption is blue-shifted by 9000 km/s.
Cao Yang
Howell Dale Andrew
Kasliwal Mansi M.
Ritchey A.
Wallerstein George
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