Discovery certificate for object 2019ois
TNS Astronomical Transient Report No. 44797 [ 2019TNSTR1594....1N ]

Date Received (UTC): 2019-08-23 08:14:44
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 2019ois
Discoverer internal name: ZTF19abhenjb
Coordinates (J2000): RA = 13:33:47.158 (203.44649216667) DEC = +17:31:33.29 (17.5259147)
Discovery date: 2019-07-19 04:16:52.000 (JD=2458683.6783912)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-07-19 04:16:52.000
Flux: 20.36 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-13 04:56:22
Limiting flux: 19.8807 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: