Discovery certificate for object 2019xdy
TNS Astronomical Transient Report No. 55124 [ 2019TNSTR2656....1N ]

Date Received (UTC): 2019-12-20 10:56:03
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 2019xdy
Discoverer internal name: ZTF19acsajxn
Coordinates (J2000): RA = 08:24:51.331 (126.21387868) DEC = +22:10:45.84 (22.17940082)
Discovery date: 2019-11-25 10:27:41 (JD=2458812.9359028)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-25 10:27:41
Flux: 19.85 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-13 13:09:13
Limiting flux: 19.602 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/2019xdy