Discovery certificate for object 2019tal
TNS Astronomical Transient Report No. 49879 [ 2019TNSTR2148....1N ]

Date Received (UTC): 2019-10-22 07:37:43
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019tal
Discoverer internal name: ZTF19acgsobm
Coordinates (J2000): RA = 23:57:53.518 (359.47299004) DEC = -21:02:16.87 (-21.03802004)
Discovery date: 2019-10-05 08:02:34 (JD=2458761.8351157)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-05 08:02:34
Flux: 16.84 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-02 08:02:38
Limiting flux: 20.1188 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/2019tal