Discovery certificate for object 2019ldr
TNS Astronomical Transient Report No. 41598 [ 2019TNSTR1202....1N ]

Date Received (UTC): 2019-07-14 21:30:16
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 2019ldr
Discoverer internal name: ZTF19abgczad
Coordinates (J2000): RA = 20:21:37.654 (305.4068919) DEC = +05:00:58.24 (5.0161788)
Discovery date: 2019-06-24 09:12:08 (JD=2458658.8834259)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-24 09:12:08
Flux: 19.97 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-23 09:34:05
Limiting flux: 19.9567 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/2019ldr