Supernova SN 2009 nq (negatif)
Date: 16 Jan 2010
Location: Dominion Astrophysical Observatory, Victoria, BC
Equipment: Plasket 1.8m with E2V operating at -110 deg C.
Exposure: 3 x 60 sec with r filter.
Processing: Flats applied at Plaskett. Final processing with ImagePlus and Photoshop.
Yourare looking to a supernovae named SN 2009 nq found in NGC 7549 locatedin Pegasus. The supernovae was at magnitude 15.2. Supernovae of type Iais determined by lacks hydrogen and presents a singly ionized silicon(Si II) line near peak light. Three others galaxy can be seen in thatpicture; NGC 7553, NGC 7547 and NGC 7550.