Discovery certificate for object 2020xvg
TNS Astronomical Transient Report No. 87021 [ 2020TNSTR3193....1F ]

Date Received (UTC): 2020-10-21 19:41:51
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, A. Munoz-Arancibia, F.E. Bauer, 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 2020xvg
Discoverer internal name: ZTF20aclybob
Coordinates (J2000): RA = 01:17:14.852 (19.31188465) DEC = -26:38:06.05 (-26.63501305)
Discovery date: 2020-10-20 09:10:38.004 (JD=2459142.8823843)

Potential host galaxy: WISEA J011714.86-263805.2
Host redshift: 0.14

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aclybob

Photometry

Discovery (first detection):
Discovery date: 2020-10-20 09:10:38.004
Flux: 20.3983 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-10-19 08:15:23
Limiting flux: 18.3601 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/2020xvg