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PSP项目 PSP16B = M31N 2016-02a * 河外新星 Nova FeIIb

除夕夜通过PSP项目发现的疑似M31新星,发现者有尹强,薛皓辰,计成,廖家铭,张宓,王奥博,吕玉玺,孙国佑,高兴。

POSSIBLE NOVA IN M31

Qiang Yin, Haochen Xue, Cheng Ji, Jiaming Liao, Mi Zhang, Aobo Wang, Yuxi Lv, Guoyou Sun and Xing Gao, report the discovery of a possible nova (mag approximately 18.1) on several 60s survey images (limiting mag about 19.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Fer 07.56656 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356mm @f/6.9 ). the new object approximately located at R.A.=00h44m43s.49 Decl.=+41°53””40″.1  (equinox 2000.0). Which is about 1344.0″ east and 2251.6″ north of the center of the NGC224 (M31). Nothing is visible at this position on archival images taken on Fer 06.5 (limiting mag 19.0) and on the DSS(POSS2/UKSTU Red) from Nov 27,1986(limiting mag about 19.8).

NET USNO-A2.0
PSP16B   C2016 02 07.56656 00 44 43.49 +41 53 40.1          18.1 V      C42

All images can be seen from: http://www.xjltp.com/XOSS/PSP16B/PSP16B.htm
C42 Xingming Observatory, Mt. Nanshan. Observers Q.Yin, H.Xue, C.Ji, J.Liao, M.Zhang, A.Wang, Y.Lv, G.Sun, X.Gao , Measurer G.Sun. 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.

Paper:
Using the environments of type IIn supernovae and classical novae to constrain progenitor properties | LJMU Research Online

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