Discovery certificate for object 2019ldu
TNS Astronomical Transient Report No. 41609 [ 2019TNSTR1202....1N ]

Date Received (UTC): 2019-07-14 21:34:02
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 2019ldu
Discoverer internal name: ZTF19abfqggw
Coordinates (J2000): RA = 23:56:56.497 (359.2354029) DEC = -14:21:39.32 (-14.360922)
Discovery date: 2019-07-10 10:40:59 (JD=2458674.9451273)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-10 10:40:59
Flux: 19.32 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-28 11:10:21
Limiting flux: 20.4279 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/2019ldu