Discovery certificate for object 2020chl
TNS Astronomical Transient Report No. 61605 [ 2020TNSTR.461....1N ]

Date Received (UTC): 2020-02-12 08:24:58
Sender: ZTF (ZTF_AMPEL_NEW)
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: SN 2020chl
Discoverer internal name: ZTF18aaaqexr
Coordinates (J2000): RA = 11:43:06.374 (175.77656005) DEC = +15:34:01.73 (15.567148)
Discovery date: 2020-02-07 10:32:49.000 (JD=2458886.939456)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-07 10:32:49.000
Flux: 19.13 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-02-04 12:06:29
Limiting flux: 19.7099 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/2020chl