Discovery certificate for object 2020iyy
TNS Astronomical Transient Report No. 69654 [ 2020TNSTR1214....1N ]

Date Received (UTC): 2020-05-03 04:40:40
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 2020iyy
Discoverer internal name: ZTF20aavpsoa
Coordinates (J2000): RA = 09:59:59.791 (149.99912975556) DEC = +78:39:27.20 (78.657555311111)
Discovery date: 2020-04-27 06:13:46.848 (JD=2458966.7595718)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-04-27 06:13:46.848
Flux: 19.22 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-04-27 04:50:48
Limiting flux: 19.665 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/2020iyy