Discovery certificate for object 2019duk
TNS Astronomical Transient Report No. 33434 [ 2019TNSTR.623....1N ]

Date Received (UTC): 2019-04-23 08:44:58
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 2019duk
Discoverer internal name: ZTF19aarfksi
Coordinates (J2000): RA = 12:21:52.699 (185.4695779) DEC = +12:07:03.26 (12.1175735)
Discovery date: 2019-04-20 06:42:12 (JD=2458593.7793056)



Photometry

Discovery (first detection):
Discovery date: 2019-04-20 06:42:12
Flux: 19.64 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-13 05:33:44
Limiting flux: 20.2277 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/2019duk