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Details:
Time: 23:28UT 2021-07-02 Exp.79 x 30sec
Tel: 0.18m Maksutov @ f/9.6 ST-402ME 1.1"/pix EQ8 mount
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Atom weight Neptunium Isotope 238.Half-life 2 days
2021rhu (= ZTF21abiuvdk), TNS discovered 2021/07/01.405 by Zwicky Transient Facility (ZTF)
Found in NGC 7814 at R.A. = 00h03m15s.429, Decl. = +16°08'44".51
Located 7".8 east and 1".0 north of the center of NGC 7814
Mag 15.7:7/1, Type Ia (zhost=0.003502) (References: ZTF observations, ALERCE observations)
Reference David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://www.wis-tns.org/object/2021rhu
Reference image from Aladin or 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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