Discovery certificate for object 2020cyy
TNS Astronomical Transient Report No. 62326 [ 2020TNSTR.562....1P ]

Date Received (UTC): 2020-02-20 17:28:21
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

G. Pignata, F.E. Bauer, F. Forster, 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 2020cyy
Discoverer internal name: ZTF20aaporoi
Coordinates (J2000): RA = 13:33:39.243 (203.4135145) DEC = -10:17:19.76 (-10.2888222)
Discovery date: 2020-02-20 11:04:26.000 (JD=2458899.961412)

Potential host galaxy: WISEA J133339.22-101718.8

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaporoi

Photometry

Discovery (first detection):
Discovery date: 2020-02-20 11:04:26.000
Flux: 19.9935 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-16 13:00:35
Limiting flux: 19.9001 ABMag
Filter: g-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/2020cyy