| More images
Details:
Time: 21:23UT 2020-11-19 Exp.6 x 302sec
Telescope 0.254m f/5.15 with my old ST-7 CCD (1995) 1.42"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Atom weight Neptunium Isotope 238.Half-life 2 days
AT2020ywm (= ZTF20acoyyly) discovered 2020/11/04.246 at R.A. =
23h34m18s.760, Decl. = +43°22'46".57 Mag 20.0:11/4, Type unknown
(zhost=0.047553) (host UGC 12671) (References: TNS, ZTF observations)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020ywm
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/
|
