Supernovae 2012ht in NGC 3447

This page is devoted to information on Supernova 2012ht in NGC 3447.   Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page.   Information on the original web pages for many of these images can be found on the links web page.

Discovered by Koichi Nishiyama and Fujio Kabashima (Japan).   This one is a Type Ia (z=0.003559).   This is another bright one.   This makes a string of bright supernovae this year. This supernova is in the Constellation Leo.

Web pages dedicated to this SN.
• AAVSO 2012ht page

The following is a list of images of this SN, in chronological order. Click on the name in the "Image Credit" column to see the image. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!

Light curves and Spectra:

• Stan Howerton light curve
• Asiago Spectrum
• Fabio Briganti Spectrum (Elaborated spectrum)

If you have observations of this Supernova, please send them to vsnet-obs