Discovery certificate for object 2019cog
TNS Astronomical Transient Report No. 31735 [ 2019TNSTR.469....1N ]

Date Received (UTC): 2019-03-31 12:53:57
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 2019cog
Discoverer internal name: ZTF19aanneuv
Coordinates (J2000): RA = 17:45:21.902 (266.3412596) DEC = +03:18:00.11 (3.30003)
Discovery date: 2019-03-26 12:30:55 (JD=2458569.0214815)



Photometry

Discovery (first detection):
Discovery date: 2019-03-26 12:30:55
Flux: 17.53 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-16 11:34:26
Limiting flux: 20.2083 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/2019cog