Discovery certificate for object 2020chr
TNS Astronomical Transient Report No. 61624 [ 2020TNSTR.461....1N ]

Date Received (UTC): 2020-02-12 12:25:18
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 2020chr
Discoverer internal name: ZTF20aamdywf
Coordinates (J2000): RA = 17:27:58.930 (261.99554323333) DEC = +49:10:44.55 (49.179041833333)
Discovery date: 2020-02-06 11:15:25.000 (JD=2458885.9690394)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-06 11:15:25.000
Flux: 19.58 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-31 12:13:52
Limiting flux: 19.5082 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/2020chr