Supernova in galaxy NGC 4277
Taken by Odd Trondal on April 3, 2020 @
Oslo
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Details:
Time: 22:13UT 2020-04-03 Exp.33 x 90sec
Telescope 0.25m f/4.7 with ST-10 1.18"/px
Odd Trondal Obs.code 238. Oslo Norway
Atom weight Neptunium Isotope 238.Half-life 2 days
2020ftl (= SNhunt428) (= PS20bak) (= AT2020ghk), TNS discovered 2020/04/02.267
by Catalina Real-Time Transient Survey and Mirco Villi
Found in NGC 4277 at R.A. = 12h20m03s.754, Decl. = +05°20'33".67
Located 0".4 east and 6".6 north of the center of NGC 4277
Mag 14.2:4/11, Type Ia (z=0.0073) (zhost=0.007300) (References: TNS AT2020ghk)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020ftl
Sloan Digital Sky Survey
https://www.sdss.org/index.php
Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0,7.0, Paint, Picture Window 2.0
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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