Discovery certificate for object 2019tcu
TNS Astronomical Transient Report No. 49986 [ 2019TNSTR2160....1N ]

Date Received (UTC): 2019-10-23 13:13:01
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 2019tcu
Discoverer internal name: ZTF19achtews
Coordinates (J2000): RA = 11:14:37.548 (168.6564502) DEC = +31:13:47.08 (31.2297431)
Discovery date: 2019-10-23 12:13:22 (JD=2458780.009294)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-23 12:13:22
Flux: 19.15 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-09 12:08:38
Limiting flux: 19.7655 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/2019tcu