Discovery certificate for object 2020zto
TNS Astronomical Transient Report No. 89365 [ 2020TNSTR3449....1F ]

Date Received (UTC): 2020-11-15 20:22:43
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, 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, 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 2020zto
Discoverer internal name: ZTF20acefmmg
Coordinates (J2000): RA = 00:47:08.077 (11.7836559) DEC = +29:36:50.51 (29.6140316)
Discovery date: 2020-11-15 04:59:48.998 (JD=2459168.708206)

Potential host galaxy: WISEA J004708.30+293650.4
Host redshift: 0.138927

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acefmmg

Photometry

Discovery (first detection):
Discovery date: 2020-11-15 04:59:48.998
Flux: 20.3669 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-11-15 04:52:06
Limiting flux: 20.4351 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://www.wis-tns.org/object/2020zto