Discovery certificate for object 2019ttr
TNS Astronomical Transient Report No. 51223 [ 2019TNSTR2234....1N ]

Date Received (UTC): 2019-10-31 09:34:11
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 2019ttr
Discoverer internal name: ZTF18acgprib
Coordinates (J2000): RA = 03:26:31.989 (51.633285657143) DEC = +12:46:24.47 (12.773464171429)
Discovery date: 2019-10-28 09:06:03 (JD=2458784.879213)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-28 09:06:03
Flux: 16.5 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-25 09:37:17
Limiting flux: 20.297 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/2019ttr