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。

The outburst of a variable star candidate – XM18MZ

The outburst of a variable star candidate

Mi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 21.0) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 26.66021 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h34m33.20s +30d39’05”.2 (equinox 2000.0). Which is about 545.9″ east and 31.8″ south of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on Nov. 01.68130 UT(limiting mag 21.5).
NET Gaia DR2
XM18MZ C2019 11 26.66021 01 34 33.20 +30 39 05.2 21.0R C42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

发表评论

必填项已用*标注