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: http://www.sai.msu.su/mirrors/isn/snimages/sn98an2.html
Дата изменения: Unknown Дата индексирования: Sat Dec 22 06:58:52 2007 Кодировка: Поисковые слова: solar corona |
Here is an image a supernova in UGC3683.
11.4.1998. 0.08 UT, CCD ST-7, 520s. Track and Accumulate exposure (13x40s), no filter, dark and flat corrected, temp -20c, telescope used 152/2063 refractor.
The image have been taken at the center of our city, Jyvaskyla. The weather was horrible (a full moon was shining and there was clouds on the sky during exposure), so I had stopped imaging in that night. And You can see it in results. It is a visible, but just a limit of backround noise. I canґt say how bright it is but i think itґs about 15.0 mag. Iґll wait for a next clear night and send a better image then. North is up.
Observer Marko Moilanen, Jyvaskyla, Finland.
Back to Supernovae in NGC and IC galaxies.