Discovery certificate for object 2019ldj
TNS Astronomical Transient Report No. 41578 [ 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 2019ldj
Discoverer internal name: ZTF19abcndum
Coordinates (J2000): RA = 13:16:44.296 (199.184565) DEC = +24:26:58.00 (24.4494431)
Discovery date: 2019-07-04 04:38:20 (JD=2458668.693287)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-04 04:38:20
Flux: 19.83 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-27 05:27:06
Limiting flux: 20.5429 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/2019ldj