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Details:
Time: 20:54UT 2021-01-15 Exp.11 x 242sec
Telescope 0.18m Maksutov @ f/9.6 ST-402ME 1.1"/pix EQ8 mount
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Plutonium Isotope.Atom-weight 238.Half-life 87.7 years gives power to the Voyagers, New Horizon and other distant spacecrafts.
AT2021aai (= ZTF21aadoizf), TNS discovered 2021/01/12.326 by Zwicky Transient Facility (ZTF)
Found in NGC 2268 at R.A. = 07h14m26s.849, Decl. = +84°22'51".55
Located 13".8 east and 4".6 south of the center of NGC 2268
Mag 18.2:1/12, Type SN II (zhost=0.007412) (References: ZTF observations; SN 1982B)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021aai
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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