AG Peg in the morning sky
Posted: Wed Jun 21, 2017 5:34 pm
AG Peg reappears in the morning sky
Important changes since January H beta He I 5876 (triplet [Fe VII] 6087 He II 4686 François
Important changes since January H beta He I 5876 (triplet [Fe VII] 6087 He II 4686 François