PSP项目 XM22JR ? 超新星

2015年9月11月上午,阮建高查验PSP项目可疑目标时,发现在星系PGC16301中,廖家铭上报的目标非常可疑,后经排查,为真实目标,由徐智坚测量,阮建高上报,报告如下:

Jiaming Liao(Hefei,Anhui,China),Jiangao Ruan(Fangchenggang,guangxi,China) and Xing Gao (Urumqi,Xinjiang,China), report the discovery of a possible supernova (mag approximately 17.6) on one 40-s survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observation Sky Survey(C42) around Sept.11.87181 UT. using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=04h 54m 44s.10 Decl.=+69°43’07”.5(equinox 2000.0). Which is about 67.1″ east and 13.8″ north of the center of the PGC 16301. Nothing is visible at this position on archival images taken on Aug.20(limiting mag 19.0), or on the DSS(POSS-II N) from Oct.01,1996(limiting mag about 19.7).

NET UCAC-4 XM22RJ C2015 09 11.87181 04 54 44.10 +69 43 07.5 17.6 V C42

All images can be seen from: http://www.xjltp.com/XOSS/XM22JR/XM72ZX22JR.htm C42,Xingming Observatory,Mt. Nanshan. Observers J.Liao,J.Ruan,X.Gao,Measurers Z.Xu 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.

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