V = 15.778 ± 0.07 with › Forums › Variable Stars › possible supernova AT 2021gmj in NGC3310 (UMa) › V = 15.778 ± 0.07 with 11 April 2021 at 10:25 am #584086 Maxim UsatovParticipant V = 15.778 ± 0.07 with slightly better data from tonight. Telescope 0.5 m f/6.8 Corrected Dall-Kirkham with f/4.5 Focal Reducer Camera FLI PL11002M
