Discovery certificate for object 2019ohy
TNS Astronomical Transient Report No. 44686 [ 2019TNSTR1594....1N ]

Date Received (UTC): 2019-08-23 08:05:02
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 2019ohy
Discoverer internal name: ZTF19aasfmbn
Coordinates (J2000): RA = 15:56:40.894 (239.170391425) DEC = +12:17:17.63 (12.288230525)
Discovery date: 2019-08-17 05:41:54 (JD=2458712.7374421)


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

Photometry

Discovery (first detection):
Discovery date: 2019-08-17 05:41:54
Flux: 19.1 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-17 03:34:31
Limiting flux: 20.0033 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/2019ohy