Discovery certificate for object 2017hqa
TNS Astronomical Transient Report No. 14321 [ 2017TNSTR1177....1L ]

Date Received (UTC): 2017-10-27 08:48:21
Sender: Wenxiong Li
Source Group: TNTS

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

IAU Designation: AT 2017hqa
Coordinates (J2000): RA = 01:08:59.160 (17.2465) DEC = +32:38:04.10 (32.634472)
Discovery date: 2017-10-26 17:45:36 (JD=2458053.24)

Potential host galaxy: NGC 0399
Host redshift: 0.017

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 1" west and 0" north of the center of NGC 0399

Photometry

Discovery (first detection):
Discovery date: 2017-10-26 17:45:36
Flux: 17.3 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/2017hqa