Discovery certificate for object 2020de
TNS Astronomical Transient Report No. 57627 [ 2020TNSTR..28....1F ]

Date Received (UTC): 2020-01-03 15:49:55
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, 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 2020de
Discoverer internal name: ZTF20aacdgek
Coordinates (J2000): RA = 17:56:54.865 (269.2286044) DEC = +41:56:08.12 (41.9355878)
Discovery date: 2020-01-03 13:16:47 (JD=2458852.0533218)

Potential host galaxy: SDSS J175654.93+415609.3
Host redshift: 0.049

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aacdgek

Photometry

Discovery (first detection):
Discovery date: 2020-01-03 13:16:47
Flux: 18.3788 ABMag
Filter: g-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: https://wis-tns.weizmann.ac.il/object/2020de