Discovery certificate for object 2019tew
TNS Astronomical Transient Report No. 50080 [ 2019TNSTR2172....1N ]

Date Received (UTC): 2019-10-24 07:49:28
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 2019tew
Discoverer internal name: ZTF19acgcfks
Coordinates (J2000): RA = 03:07:04.538 (46.76890915) DEC = +00:00:52.37 (0.014548)
Discovery date: 2019-10-19 08:08:33 (JD=2458775.8392824)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-19 08:08:33
Flux: 19.39 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-10 11:44:02
Limiting flux: 19.9992 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/2019tew