Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J18112014+1401319

TCP J18112014+1401319   2013 11 14.5151*  18 11 20.14 +14 01 31.9  15.4 U             Oph       R 9      

2013 11 14.5151

Bin Wang(Shaoxing, Zhejiang, China) and Xing Gao (Urumqi,Xinjiang,China), report the discovery of a possible variable (mag approximately 15.4) on a 40-s survey image (limiting mag about 19.5)taken by Xing Gao in Xingming ObservationSky Survey(C42) around Nov. 14.51514 UT. using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=350-mm @f/6.9 ). The new object approximately located at R.A. =18h 11m 20s.14 Decl.=+14 01 31.9(equinox 2000.0) in Oph. Nothing is visible at this position on archival images taken on Nov. 5(limiting mag 19.0 or on the DSS from Sep. 13,1993(limiting mag about 19.8). NET USNO-A2.0 XM09BW C2013 11 14.51514 18 11 20.14 +14 01 31.9 15.4 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM09BW/XM09BW.htm C42,Xingming Observatory,Mt. Nanshan. Observers B.Wang,X.Gao,Measurers B.Wang 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD

2013 11 15.0491

This possible transient detected at coordinates 18 11 20.14 +14 01 31.1 (UCAC3). Magnitude 16.0 U +/- 0.1 mag. Limiting magnitude 17.6. Position and magnitude are average of five separate 60-sec images. Nothing visible at these coordinates on DSS. Observer: R. A. Koff, Antelope Hills Observatory, Bennett, Colorado USA (H09) . Image posted at: http://antelopehillsobservatory.org/SNpictures/TCPJ18112014+1401319final.jpg