Discovery certificate for object 2020jfz
TNS Astronomical Transient Report No. 69952 [ 2020TNSTR1241....1F ]

Date Received (UTC): 2020-05-06 21:15:23
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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 2020jfz
Discoverer internal name: ZTF20aaynyue
Coordinates (J2000): RA = 11:51:11.902 (177.799591) DEC = +12:24:38.61 (12.4107262)
Discovery date: 2020-05-06 05:58:16.000 (JD=2458975.7487963)

Potential host galaxy: WISEA J115111.85+122438.9
Host redshift: 0.082333

Remarks: Early SN candidate (g-rise > 0.23+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaynyue

Photometry

Discovery (first detection):
Discovery date: 2020-05-06 05:58:16.000
Flux: 19.0437 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-05-06 04:04:15
Limiting flux: 19.2744 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://www.wis-tns.org/object/2020jfz