Discovery certificate for object 2019taa
TNS Astronomical Transient Report No. 49867 [ 2019TNSTR2148....1N ]

Date Received (UTC): 2019-10-22 03:39:46
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 2019taa
Discoverer internal name: ZTF19acfvbyj
Coordinates (J2000): RA = 17:08:08.826 (257.03677373333) DEC = +32:54:37.01 (32.910280433333)
Discovery date: 2019-10-19 02:27:05 (JD=2458775.6021528)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-19 02:27:05
Flux: 19.71 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-12 03:00:36
Limiting flux: 19.6712 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/2019taa