Discovery certificate for object 2019hgg
TNS Astronomical Transient Report No. 37463 [ 2019TNSTR.972....1N ]

Date Received (UTC): 2019-06-10 17:17:03
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 2019hgg
Discoverer internal name: ZTF19aaynpli
Coordinates (J2000): RA = 21:34:04.726 (323.5196898) DEC = +28:27:56.73 (28.4657577)
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: 18.18 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-25 11:33:45
Limiting flux: 19.9681 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/2019hgg