Discovery certificate for object 2020djj
TNS Astronomical Transient Report No. 62799 [ 2020TNSTR.624....1N ]

Date Received (UTC): 2020-02-25 13:23:41
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 2020djj
Discoverer internal name: ZTF20aamttnw
Coordinates (J2000): RA = 16:22:48.760 (245.70316535714) DEC = +16:13:28.40 (16.224554685714)
Discovery date: 2020-02-06 13:01:18.912 (JD=2458886.042581)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-06 13:01:18.912
Flux: 20.13 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-31 13:03:41
Limiting flux: 19.7801 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/2020djj