Discovery certificate for object 2019chw
TNS Astronomical Transient Report No. 31362 [ 2019TNSTR.444....1N ]

Date Received (UTC): 2019-03-26 11:21:14
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019chw
Discoverer internal name: ZTF19aaloezs
Coordinates (J2000): RA = 12:42:14.058 (190.5585755) DEC = +42:16:00.55 (42.2668182)
Discovery date: 2019-03-17 08:18:14 (JD=2458559.8459954)



Photometry

Discovery (first detection):
Discovery date: 2019-03-17 08:18:14
Flux: 19.01 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-01 08:12:57
Limiting flux: 20.2544 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/2019chw