Fading Supernova in galaxy NGC 2308
Taken by Odd Trondal on February 26, 2020 @
Oslo
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Camera Used: Unavailable Unavailable
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Date Taken: Unavailable
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Details:
Time: 20:16UT 2020-02-26 Exp.13x122sec.
Telescope: 0.25m f/4.7 with ST-10XME CCD 1.18"/pixel
Odd Trondal Obs.code 238 Oslo Norway
(Atom weight Neptunium Isotope 238.Half-life 2 days).
2019vsq (= Gaia20awy), TNS discovered 2019/11/29.567 by Koichi Itagaki
Found in NGC 2308 at R.A. = 06h58m35s.200, Decl. = +45°12'31".60
Located 25".3 west and 6".4 south of the center of NGC 2308
Mag 18.6:2/19 (17.4:12/2), Type II (zhost=0.019520)(References: Gaia observations)
Reference http://www.rochesterastronomy.org/snimages/
Sloan Digital Sky Survey (0.4"/pixel)
https://www.sdss.org/index.php
Software used:TheSky6,CCDSoft 5, MSB Astroart 7.0, Paint
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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