Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2)
April 26, 2010
Event: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2)
Discovered By: Koichi Nishiyama, Kurume, Japan, and Fujio Kabashima, Miyaki, Japan
Discovery Date: Apr. 23.782 UT using a 105-mm f/4 camera lens (+ SBIG STL6303E camera)
Discovery Magnitude: unfiltered CCD magnitude 11.2