Possible Supernova in galaxy PGC/Leda 2066530
Taken by Odd Trondal on August 28, 2020 @
Oslo
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
Time: 21:30UT 2020-08-28 Exp.17 x 122sec
Tel: C14 f/8.2 AP7 CCD 1.7"/px Paramount GT-1100S
Odd Trondal Obs.code 238 (Uranium). Oslo Norway
Atom weight Neptunium Isotope 238.Half-life 2 days. . -
AT2020sdd (= ATLAS20yll) discovered 2020/08/27.460 at R.A. = 01h04m18s.644, Decl.
= +35°34'13".31 Mag 19.3:8/27, Type unknown (References: TNS)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020sdd
Aladin + Sloan Digital Sky Survey
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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