Discovery certificate for object 2020zwi
TNS Astronomical Transient Report No. 89473 [ 2020TNSTR3467....1N ]

Date Received (UTC): 2020-11-16 08:02:31
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 2020zwi
Discoverer internal name: ZTF19acgbznu
Coordinates (J2000): RA = 02:56:46.971 (44.195711175) DEC = +01:13:49.38 (1.2303834125)
Discovery date: 2020-11-14 08:15:39.744 (JD=2459167.844213)


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

Photometry

Discovery (first detection):
Discovery date: 2020-11-14 08:15:39.744
Flux: 19.52 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-11-14 07:18:29
Limiting flux: 19.9625 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2020zwi