By Rick Bria, Greenwich Astronomy Buff and Bowman Observatory Keyholder
The Night Sky: Nova Delphini 2013
On August 14, 2013 a small faint white dwarf star went Nova. Located 13000 light years away in the constellation Delphinus, it was discovered with a small telescope by an amateur astronomer in Japan. Novae of this type occur when a small white dwarf star pulls gas off of a large close companion star. The gas builds up on the white dwarf star until it reaches a critical limit and explodes. The star remains intact, but the exploding gas transforms the faint star into a brilliant star for several months. Continue Reading →








