Discovery certificate for object 2019ghw
TNS Astronomical Transient Report No. 36187 [ 2019TNSTR.891....1N ]

Date Received (UTC): 2019-05-31 20:39:24
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Source Group: 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 2019ghw
Discoverer internal name: ZTF18abaaqcf
Coordinates (J2000): RA = 21:31:54.184 (322.9757662) DEC = +23:51:35.83 (23.8599527)
Discovery date: 2019-05-31 10:26:44 (JD=2458634.9352431)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-31 10:26:44
Flux: 19.15 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-04 11:42:12
Limiting flux: 20.4866 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019ghw