Discovery certificate for object 2019tak
TNS Astronomical Transient Report No. 49877 [ 2019TNSTR2148....1N ]

Date Received (UTC): 2019-10-22 07:37:43
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019tak
Discoverer internal name: ZTF19acgcxop
Coordinates (J2000): RA = 03:56:56.780 (59.23658455) DEC = +15:44:59.28 (15.74980055)
Discovery date: 2019-10-19 08:55:20 (JD=2458775.8717593)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-19 08:55:20
Flux: 19.25 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-13 10:17:35
Limiting flux: 19.6181 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/2019tak