Discovery certificate for object 2020cmx
TNS Astronomical Transient Report No. 61820 [ 2020TNSTR.493....1N ]

Date Received (UTC): 2020-02-14 13:45:28
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: AT 2020cmx
Discoverer internal name: ZTF20aankjae
Coordinates (J2000): RA = 15:23:31.123 (230.87967795) DEC = +30:37:46.83 (30.62967435)
Discovery date: 2020-02-14 11:58:57.000 (JD=2458893.9992824)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-14 11:58:57.000
Flux: 19.28 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-02-08 12:47:20
Limiting flux: 20.0027 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/2020cmx