Discovery certificate for object 2020chm
TNS Astronomical Transient Report No. 61608 [ 2020TNSTR.461....1N ]

Date Received (UTC): 2020-02-12 08:25:03
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 2020chm
Discoverer internal name: ZTF20aamoaim
Coordinates (J2000): RA = 09:42:04.529 (145.51887) DEC = +41:26:23.57 (41.4398799)
Discovery date: 2020-02-12 07:09:00.000 (JD=2458891.7979167)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-12 07:09:00.000
Flux: 18.93 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-02-12 05:12:46
Limiting flux: 20.0268 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/2020chm