Possible Supernova in galaxy PGC 4738/UGC 845
Taken by Odd Trondal on September 12, 2020 @
Oslo
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Camera Used: Unavailable Unavailable
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Details:
Time: 23:49UT 2020-09-12 Exp.31 x 30sec
Telescope 0.254m f/4.87 with ST-10 CCD 1.13"/px
Odd Trondal Obs.code 238 (Uranium). Oslo Norway
Atom weight Neptunium Isotope 238.Half-life 2 days , -
AT2020sya (= ZTF20abywsut) discovered 2020/09/10.418 at R.A. = 01h19m17s.688,
Decl. = +21°45'45".89 Mag 19.2:9/10, Type unknown (zhost=0.031428) (host UGC 845)
(References: TNS, ZTF observations)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020sya
Aladin + Sloan Digital Sky Survey
Software used:TheSky6, CCDSoft 5, MSB Astroart 2.0,7.0, Paint
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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