Discovery certificate for object 2019sth
TNS Astronomical Transient Report No. 49614 [ 2019TNSTR2124....1N ]

Date Received (UTC): 2019-10-19 02:37:27
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 2019sth
Discoverer internal name: ZTF19acfuzjj
Coordinates (J2000): RA = 16:21:56.314 (245.48464305) DEC = +21:53:29.15 (21.89142945)
Discovery date: 2019-10-16 02:48:36.000 (JD=2458772.6170949)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-16 02:48:36.000
Flux: 19.51 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-09 02:51:57
Limiting flux: 19.7498 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/2019sth