星明天文台

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。

PSPV 27

Name PSPV 27 Phase plot
J2000.0 20 23 31.35 +66 27 57.7
Variability type EA
Mag. range 16.74 – 17.30: r
Other names USNO-A2.0 1500-07380320
USNO-B1.0 1564-0193390
2MASS J20233135+6627576
GSC2.3 N1JU009931
VSSP J202331.35+662757.7
Discoverer Hua Luo, Leiming Tang, Jianlin Xu, Jingyuan Zhao, Mi Zhang, Wenjie Zhou, Guoyou Sun, Jiangao Ruan, Xing Gao and the PSP team
Spectral type Epoch(HJD) 2459037.748
Period(d.) 4.06791 d Rise/eclipse dur. 4%
Outburst

Remarks
Min II = 17.20 r.
References
1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing, Products, and Archive 2019PASP..131a8003M