| More images
Details:
Time: 23:17UT 2021-05-30 Exp.30 x 1min
Tel: 0.254m f/6.34 with ST-10XME CCD Binning 2x2 1.51"/pix
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.
AT2021nkj (= ZTF21abcjbbp) discovered 2021/05/25.294 at R.A. =
17h28m33s.202, Decl. = +36°46'00".99 Mag 19.1:5/25, Type unknown
(host anonymous galaxy) (References: TNS, ZTF observations)
. GSC 2617:449
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021nkj
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/
|
