Discovery certificate for object 2020az
TNS Astronomical Transient Report No. 57536 [ 2020TNSTR..13....1F ]

Date Received (UTC): 2020-01-02 17:15:41
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2020az
Discoverer internal name: ZTF20aabqibc
Coordinates (J2000): RA = 14:54:39.215 (223.6633938) DEC = +22:59:03.70 (22.98436)
Discovery date: 2020-01-02 12:11:46.000 (JD=2458851.0081713)

Potential host galaxy: WISEA J145439.75+225854.6
Host redshift: 0.117362

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aabqibc

Photometry

Discovery (first detection):
Discovery date: 2020-01-02 12:11:46.000
Flux: 19.6273 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-19 12:24:46
Limiting flux: 19.6414 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2020az