Discovery certificate for object 2020czn
TNS Astronomical Transient Report No. 62346 [ 2020TNSTR.582....1N ]

Date Received (UTC): 2020-02-21 08:16:59
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 2020czn
Discoverer internal name: ZTF20aaobybk
Coordinates (J2000): RA = 10:29:34.350 (157.3931246) DEC = -21:56:11.76 (-21.9365999)
Discovery date: 2020-01-30 09:02:34.000 (JD=2458878.876794)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2020-01-30 09:02:34.000
Flux: 19.57 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2020czn