Discovery certificate for object 2019ldn
TNS Astronomical Transient Report No. 41584 [ 2019TNSTR1202....1N ]

Date Received (UTC): 2019-07-14 21:24:55
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 2019ldn
Discoverer internal name: ZTF19abfjnqm
Coordinates (J2000): RA = 13:02:49.223 (195.7050952) DEC = +15:07:38.60 (15.1273885)
Discovery date: 2019-07-13 04:08:55 (JD=2458677.6728588)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-13 04:08:55
Flux: 19.55 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-02 04:13:35
Limiting flux: 20.2167 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/2019ldn