Discovery certificate for object 2019syg
TNS Astronomical Transient Report No. 49788 [ 2019TNSTR2139....1N ]

Date Received (UTC): 2019-10-21 05:37:37
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: 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 2019syg
Discoverer internal name: ZTF18abrzhyq
Coordinates (J2000): RA = 17:31:13.392 (262.80580163333) DEC = +14:42:55.42 (14.715394266667)
Discovery date: 2019-10-18 02:57:04 (JD=2458774.6229745)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2019-10-18 02:57:04
Flux: 18.53 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-15 02:35:23
Limiting flux: 19.5711 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/2019syg