Discovery certificate for object 2019udf
TNS Astronomical Transient Report No. 51618 [ 2019TNSTR2268....1N ]

Date Received (UTC): 2019-11-04 05:31:32
Reporting Group: ZTF     Discovery Data Source: 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 2019udf
Discoverer internal name: ZTF19ackxjls
Coordinates (J2000): RA = 01:07:52.896 (16.970401233333) DEC = +48:05:11.72 (48.086588966667)
Discovery date: 2019-11-03 06:29:17.000 (JD=2458790.7703356)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-11-03 06:29:17.000
Flux: 19.89 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-03 04:34:12
Limiting flux: 20.0809 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: