Discovery certificate for object 2019chl
TNS Astronomical Transient Report No. 31342 [ 2019TNSTR.444....1N ]

Date Received (UTC): 2019-03-26 11:20:54
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Reporting Group: ZTF     Discovery Data Source: 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 2019chl
Discoverer internal name: ZTF19aailnza
Coordinates (J2000): RA = 11:40:05.072 (175.0211353) DEC = +22:46:24.43 (22.7734519)
Discovery date: 2019-03-01 06:43:49 (JD=2458543.7804282)



Photometry

Discovery (first detection):
Discovery date: 2019-03-01 06:43:49
Flux: 19.8 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-01-31 10:27:12
Limiting flux: 20.2197 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/2019chl