Discovery certificate for object 2020atm
TNS Astronomical Transient Report No. 59819 [ 2020TNSTR.261....1N ]

Date Received (UTC): 2020-01-25 06:44:50
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 2020atm
Discoverer internal name: ZTF18acxhwir
Coordinates (J2000): RA = 05:32:41.901 (83.174585633333) DEC = -02:03:52.85 (-2.0646796666667)
Discovery date: 2020-01-23 05:58:28.000 (JD=2458871.7489352)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-01-23 05:58:28.000
Flux: 16.63 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-23 05:03:04
Limiting flux: 20.4056 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/2020atm