Discovery certificate for object 2019shf
TNS Astronomical Transient Report No. 49045 [ 2019TNSTR2048....1N ]

Date Received (UTC): 2019-10-09 14:37:59
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 2019shf
Discoverer internal name: ZTF19acbvzzw
Coordinates (J2000): RA = 09:28:13.061 (142.05442145) DEC = +04:23:39.67 (4.3943534)
Discovery date: 2019-10-05 12:05:36.000 (JD=2458762.0039005)

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


Discovery (first detection):
Discovery date: 2019-10-05 12:05:36.000
Flux: 19.36 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: