Discovery certificate for object 2019gbg
TNS Astronomical Transient Report No. 35927 [ 2019TNSTR.874....1N ]

Date Received (UTC): 2019-05-29 09:04:14
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019gbg
Discoverer internal name: ZTF18abntvds
Coordinates (J2000): RA = 18:54:30.220 (283.6259159) DEC = +37:52:15.81 (37.8710578)
Discovery date: 2019-05-24 09:45:55 (JD=2458627.9068866)


Remarks: See arXiv:1904.05922 for details regarding selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-24 09:45:55
Flux: 19.17 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-13 11:29:10
Limiting flux: 21.0876 ABMag
Filter: g-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/2019gbg