POSSIBLE SUPERNOVA IN UGC 04958
Zhangwei Jin(Ningbo, Zhejiang, China) and Xing Gao (Urumqi, Xinjiang, China), report the discovery of a possible supernova (mag approximately 17.9) on two 40-s survey images (limiting mag about 19.5)taken by Xing Gao in Xingming ObservationSky Survey(C42) around Nov.05.8703 and Nov.06.8980 UT,2013. using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=350-mm @f/6.9 ).the new object approximately located at R.A. =09h 21m 08s.25 Decl.=+49o35’33”.8(equinox 2000.0). Which is about 63.7″ east and 34.2″ south of the center of the UGC 04958.
Nothing is visible at this position on archival images taken on Oct.22,2013. (limiting mag 19.2) or on the DSS(POSS2/UKSTU Red) from Mar. 30,1995(limiting mag about 19.8)
XM47ZJ C2013 11 05.87031 09 21 08.25 +49 35 33.8 17.9 V C42
XM47ZJ C2013 11 06.89801 09 21 08.25 +49 35 33.7 17.8 V C42
All images can be seen from: http://www.xjltp.com/XOSS/XM47ZJ/XM47ZJ.htm
C42,Xingming Observatory, Mt. Nanshan. Observers Z.Jin, X.Gao ,Measurers Z.Jin 0.35-m f/6.9 Schmidt-Cassegrain telescope and CCD.
Discovery image taken by C42 on Nov.05.8703 UT,2013 & Nov.06.8980 UT,2013
archival image taken by C42 on Nov.03 , 2013 & Oct.20 ,2013 & Oct.22 ,2013