Below is an image (V-mag) for a new Type 1a supernova (SN 2020nvb) that was recently discovered by K. Itagaki. It was taken on 06July2020 at 03:39 UTC in AZ; V-mag was estimated to be 12.06 based on AAVSO comparison stars in the same FOV.
New Supernova (SN 2020nvb) in NGC 4457
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Posted 17 July 2020 - 02:51 PM