Discovery certificate for object 2020zsn
TNS Astronomical Transient Report No. 89338 [ 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 2020zsn
Discoverer internal name: ZTF20acqvflq
Coordinates (J2000): RA = 12:03:17.896 (180.8245677) DEC = +19:20:54.30 (19.3484157)
Discovery date: 2020-11-12 11:40:17.996 (JD=2459165.9863194)

Potential host galaxy: WISEA J120317.85+192056.5
Host redshift: 0.157401

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in


Discovery (first detection):
Discovery date: 2020-11-12 11:40:17.996
Flux: 20.0925 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: