Discovery certificate for object 2020dz
TNS Astronomical Transient Report No. 57664 [ 2020TNSTR..41....1F ]

Date Received (UTC): 2020-01-04 15:40:45
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 2020dz
Discoverer internal name: ZTF20aadclfe
Coordinates (J2000): RA = 11:17:44.486 (169.4353589) DEC = +31:43:21.01 (31.72250365)
Discovery date: 2020-01-04 10:38:20.000 (JD=2458852.943287)

Potential host galaxy: SDSS J111744.37+314321.8
Host redshift: 0.066

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aadclfe

Photometry

Discovery (first detection):
Discovery date: 2020-01-04 10:38:20.000
Flux: 20.5902 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-01-03 11:18:42
Limiting flux: 20.2054 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/2020dz