Discovery certificate for object 2019val
TNS Astronomical Transient Report No. 52854 [ 2019TNSTR2389....1N ]

Date Received (UTC): 2019-11-17 06:14:46
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 2019val
Discoverer internal name: ZTF19acmeitq
Coordinates (J2000): RA = 21:15:52.134 (318.9672247) DEC = +85:10:11.19 (85.16977485)
Discovery date: 2019-11-17 04:37:47 (JD=2458804.6929051)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-17 04:37:47
Flux: 16.76 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-15 04:10:17
Limiting flux: 19.5743 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/2019val