Discovery certificate for object 2017hjs
TNS Astronomical Transient Report No. 14141 [ 2017TNSTR1121....1X ]

Date Received (UTC): 2017-10-15 10:20:32
Sender: Wenxiong Li
Source Group: TNTS

Zhijian Xu, Wenxiong Li (THU),Tianmeng Zhang (NAOC), Zesheng Yang(THU), Hanjie Tan(CCU),Hao Song(THU), Xiaofeng Wang(THU), Jun Mo(THU), Yuanhao Wang(THU), Ziheng Zhou(THU), Xu Zhou(NAOC) on behalf of the TNTS report/s the discovery of a new astronomical transient.

IAU Designation: SN 2017hjs
Coordinates (J2000): RA = 23:29:09.390 (352.289125) DEC = +28:09:13.00 (28.153611)
Discovery date: 2017-10-14 05:31:12 (JD=2458040.73)

Potential host galaxy: 2MASX J23290997+2809164

Remarks: This possible supernova was discovered by the 0.6 m schmidt telescope at Xinglong Observatory during the Tsinghua-NAOC Transient Survey (TNTS). The transient is located 9" west and 3" south of the center of 2MASX J23290997+2809164

Photometry

Discovery (first detection):
Discovery date: 2017-10-14 05:31:12
Flux: 18.8 VegaMag
Filter: Clear-
Instrument: BATC
Telescope: 0.6m Beijing Astronomical Observatory Telescope

Last non-detection:
Archival info: SDSS

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017hjs