Discovery certificate for object 2019sty
TNS Astronomical Transient Report No. 49636 [ 2019TNSTR2124....1N ]

Date Received (UTC): 2019-10-19 09:37:23
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 2019sty
Discoverer internal name: ZTF19acgcdlq
Coordinates (J2000): RA = 02:29:47.077 (37.446154) DEC = -17:55:31.81 (-17.9255025)
Discovery date: 2019-10-07 08:31:28.000 (JD=2458763.8551852)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-10-07 08:31:28.000
Flux: 19.81 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-04 09:02:43
Limiting flux: 20.0201 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: