Discovery certificate for object 2019tcs
TNS Astronomical Transient Report No. 49984 [ 2019TNSTR2160....1N ]

Date Received (UTC): 2019-10-23 13:13:01
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: 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 2019tcs
Discoverer internal name: ZTF19acgjpjh
Coordinates (J2000): RA = 09:13:39.464 (138.4144329) DEC = -15:23:02.45 (-15.38401465)
Discovery date: 2019-10-20 12:30:28 (JD=2458777.0211574)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-20 12:30:28
Flux: 18.72 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019tcs