Nova M31 2017-07b (= AT2017fog) (= XMd3ZX) (= PNV J00431504+4120506), TNS discovered 2017/07/19.878 by Zhijian Xu and Xing Gao
Found in M31 at R.A. = 00h43m14s.980, Decl. = +41°20’49”.80
Located 345″.7 east and 281″.3 north of the center of M31 (Discovery image) (K. Hornoch, P. Fatka image) (Zhijian Xu and Xing Gao image) (Thomas Langhans image)
Mag 19.8:8/27 (16.7:7/24), Type FeII (SCOPIO spctrum) (References: ATEL 10596, CBAT TOCP, ATEL 10588)
国内外享有盛誉的业余天文台，在这里汇聚了众多的顶尖爱好者。我们致力于彗星，小行星，超新星，新星等各类新天体的发现。
