Discovery certificate for object 2019csx
TNS Astronomical Transient Report No. 31920 [ 2019TNSTR.496....1L ]

Date Received (UTC): 2019-04-03 13:47:25
Sender: Mr. Hanjie Tan
Source Group: TNTS

Yuan Li (BHSF), Hanjie Tan(NCU), Wenxiong Li(THU), Tianmeng Zhang (NAOC), Zhijian Xu, 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 2019csx
Coordinates (J2000): RA = 11:44:02.940 (176.01225) DEC = +20:20:50.90 (20.347472)
Discovery date: 2019-03-29 13:55:20 (JD=2458572.0800926)

Potential host galaxy: 2MASS J11440273+2020512
Host redshift: 0.039119

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 1.2" east and 0" south of the center of 2MASS J11440273+2020512.

Photometry

Discovery (first detection):
Discovery date: 2019-03-29 13:55:20
Flux: 18.43 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/2019csx