AT2017fvb, (= XM13AL) TNS discovered 2017/07/31.822
Found in M31 at R.A. = 00h42m47s.210, Decl. = +41°16’51”.20
Located 32″.6 east and 42″.7 north of the center of M31 (Discovery image)
Mag 17.5:7/31, Type unknown
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。
