Discovery certificate for object 2019aack
TNS Astronomical Transient Report No. 69899 [ 2020TNSTR1238....1F ]

Date Received (UTC): 2020-05-05 14:23:23
Sender: ZTF (ZTF_Bot1)
Reporting Group: ZTF     Discovery Data Source: ZTF

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019aack
Discoverer internal name: ZTF19acduaik
Coordinates (J2000): RA = 09:32:58.271 (143.2427945) DEC = +53:17:48.78 (53.2968839)
Discovery date: 2019-10-04 12:18:43.200 (JD=2458761.013)



Photometry

Discovery (first detection):
Discovery date: 2019-10-04 12:18:43.200
Flux: 20.63 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-04 11:41:17
Limiting flux: 20.2 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/2019aack