Discovery certificate for object 2019loo
TNS Astronomical Transient Report No. 42152 [ 2019TNSTR1295....1N ]

Date Received (UTC): 2019-07-21 12:39:53
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 2019loo
Discoverer internal name: ZTF19abfzhzc
Coordinates (J2000): RA = 01:46:28.067 (26.6169461) DEC = +22:17:50.33 (22.297313)
Discovery date: 2019-07-09 11:20:56 (JD=2458673.9728819)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-09 11:20:56
Flux: 20.49 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-06 11:25:45
Limiting flux: 20.4761 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/2019loo