Possible Supernova "near" Saturn-like galaxy NGC 6491
Taken by Odd Trondal on August 30, 2020 @
Oslo
Click photo for larger image
| |
Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
|
|
| More images
Details:
Time: 20:48UT 2020-08-30 Exp.12 x 122sec
Telescope 0.254m f/4.87 with ST-10 CCD 1.13"/px
Odd Trondal Obs.code 238 (Uranium). Oslo Norway
Atom weight Neptunium Isotope 238.Half-life 2 days , -
AT2020sfn (= ZTF20abxgwjr) discovered 2020/08/29.188 at R.A. = 17h49m06s.031, Decl. =
+61°37'50".61 Mag 19.1:8/29, Type unknown (zhost=0.069000) (host anonymous galaxy)
(References: TNS, ZTF observations)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020sfn
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/
|
|
|
