Discovery certificate for object 2019ley
TNS Astronomical Transient Report No. 41690 [ 2019TNSTR1275....1N ]

Date Received (UTC): 2019-07-15 16:25:07
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 2019ley
Discoverer internal name: ZTF19abdltnq
Coordinates (J2000): RA = 11:31:29.243 (172.8718442) DEC = +17:22:40.09 (17.3778023)
Discovery date: 2019-07-04 04:37:33 (JD=2458668.6927546)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-04 04:37:33
Flux: 19.81 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-28 04:48:14
Limiting flux: 20.2181 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/2019ley