Discovery certificate for object 2020ugw
TNS Astronomical Transient Report No. 83287 [ 2020TNSTR2941....1F ]

Date Received (UTC): 2020-09-26 19:21:50
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 2020ugw
Discoverer internal name: ZTF20acbooix
Coordinates (J2000): RA = 02:09:37.219 (32.4050775) DEC = +25:46:45.09 (25.77919095)
Discovery date: 2020-09-20 07:51:10.002 (JD=2459112.8271991)

Potential host galaxy: SDSS J020937.37+254645.3
Host redshift: 0.206

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acbooix

Photometry

Discovery (first detection):
Discovery date: 2020-09-20 07:51:10.002
Flux: 20.6777 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-09-19 09:51:42
Limiting flux: 20.2528 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/2020ugw