Discovery certificate for object 2019nnl
TNS Astronomical Transient Report No. 43999 [ 2019TNSTR1504....1N ]

Date Received (UTC): 2019-08-15 14:56:18
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 2019nnl
Discoverer internal name: ZTF19abjravi
Coordinates (J2000): RA = 04:01:56.462 (60.4852597125) DEC = +19:28:07.58 (19.468771125)
Discovery date: 2019-08-04 11:12:47 (JD=2458699.9672222)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-08-04 11:12:47
Flux: 19.65 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-01 11:53:57
Limiting flux: 20.1697 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/2019nnl