Type II SN in NGC 3310 in UMa. Astrometrica photometry reports V = 15.77 ± 0.05, although correct PSF fit is a little difficult.
Observatory: New Mexico Skies at Mayhill, New Mexico – MPC H06
Telescope: 0.50-m f/6.8 reflector + CCD + f/4.5 focal reducer
CCD: FLI ProLine PL11002M CCD camera
Filter is Astrodon V.