Discovery certificate for object 2019hfj
TNS Astronomical Transient Report No. 37404 [ 2019TNSTR.972....1N ]

Date Received (UTC): 2019-06-10 16:54:05
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 2019hfj
Discoverer internal name: ZTF19aavsaek
Coordinates (J2000): RA = 16:54:39.277 (253.6636528) DEC = +03:32:58.05 (3.5494591)
Discovery date: 2019-05-30 08:02:07 (JD=2458633.8348148)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-30 08:02:07
Flux: 19.95 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-25 09:03:57
Limiting flux: 20.4661 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/2019hfj