Discovery certificate for object 2019zsa
TNS Astronomical Transient Report No. 57786 [ 2020TNSTR..62....1N ]

Date Received (UTC): 2020-01-06 10:09:57
Reporting Group: ZTF     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019zsa
Discoverer internal name: ZTF18absgfps
Coordinates (J2000): RA = 21:32:02.131 (323.008878675) DEC = +22:02:05.62 (22.034895)
Discovery date: 2019-12-16 02:39:13.000 (JD=2458833.6105671)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-12-16 02:39:13.000
Flux: 19.12 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-16 01:47:14
Limiting flux: 19.6737 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: