Discovery certificate for object 2021hnt
TNS Astronomical Transient Report No. 104634 [ 2021TNSTR.980....1N ]

Date Received (UTC): 2021-04-01 08:31:41
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Reporting Group: AMPEL     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, 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 2021hnt
Discoverer internal name: ZTF18aczexpu
Coordinates (J2000): RA = 16:03:37.048 (240.9043665) DEC = +07:08:38.80 (7.1441125)
Discovery date: 2021-03-02 10:04:48.000 (JD=2459275.92)


Remarks: SDSS spec-z 0.186. Known SDSS and/or MILLIQUAS QSO/AGN.

Photometry

Discovery (first detection):
Discovery date: 2021-03-02 10:04:48.000
Flux: 18.93 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: https://www.wis-tns.org/object/2021hnt