Discovery certificate for object 2019co
TNS Astronomical Transient Report No. 27976 [ 2019TNSTR..27....1N ]

Date Received (UTC): 2019-01-04 15:40:37
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 2019co
Discoverer internal name: ZTF19aaaoncq
Coordinates (J2000): RA = 10:57:53.596 (164.4733162) DEC = -04:54:17.62 (-4.9048939)
Discovery date: 2019-01-04 10:25:45 (JD=2458487.9345486)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2019-01-04 10:25:45
Flux: 18.72 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019co