Discovery certificate for object 2019hbf
TNS Astronomical Transient Report No. 37174 [ 2019TNSTR.951....1N ]

Date Received (UTC): 2019-06-07 17:43:43
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 2019hbf
Discoverer internal name: ZTF19aawezus
Coordinates (J2000): RA = 23:10:52.777 (347.7199044) DEC = +42:41:14.43 (42.6873429)
Discovery date: 2019-05-31 11:12:53 (JD=2458634.9672917)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-31 11:12:53
Flux: 20.04 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-04 11:52:05
Limiting flux: 20.0469 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/2019hbf