SUPERNOVA 1999by IN NGC2841

DATE: 20.5.1999. 23.40 UT CCD ST-7, 360s. Track and Accumulate exposure (9x40s) on low-resolution mode, 3x3bin, unfiltered, CCD-temp -16c, telescope 152/2063mm Refractor. Image taken at Jyväskylä, Finland. Observer: Marko Moilanen