Discovery certificate for object 2019tfh
TNS Astronomical Transient Report No. 50563 [ 2019TNSTR2172....1N ]

Date Received (UTC): 2019-10-24 09:04:00
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 2019tfh
Discoverer internal name: ZTF19acdtpqk
Coordinates (J2000): RA = 10:06:49.985 (151.70827054) DEC = +68:55:07.10 (68.91863786)
Discovery date: 2019-10-08 11:46:43 (JD=2458764.9907755)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-08 11:46:43
Flux: 19.92 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-04 11:42:37
Limiting flux: 20.1417 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/2019tfh