Nova Delphini 2013
PNV J20233073+2046041 (or Nova Delphini 2013) is a bright nova star in the constellation Delphinus. It was discovered on 14 August 2013 by amateur astronomer Koichi Itagaki in Japan, and confirmed by the Liverpool Telescope on La Palma. The nova appeared with a magnitude 6.8 when it was discovered and peaked at magnitude 4.3 on 16 August.
- "Light Curve Generator: AAVSO Data for Nova DEL 2013". American Association of Variable Star Observers. August 16, 2013. Retrieved August 16, 2013.