Discovery certificate for object 2020ed
TNS Astronomical Transient Report No. 57668 [ 2020TNSTR..41....1F ]

Date Received (UTC): 2020-01-04 15:40:45
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 2020ed
Discoverer internal name: ZTF20aaaygjx
Coordinates (J2000): RA = 10:11:20.315 (152.8346458) DEC = +17:50:34.96 (17.843044)
Discovery date: 2020-01-04 12:27:58.000 (JD=2458853.0194213)

Potential host galaxy: WISEA J101120.49+175030.0
Host redshift: 0.074661

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaaygjx

Photometry

Discovery (first detection):
Discovery date: 2020-01-04 12:27:58.000
Flux: 20.3379 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-01-04 10:33:07
Limiting flux: 20.706 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://wis-tns.weizmann.ac.il/object/2020ed