Discovery certificate for object 2020dd
TNS Astronomical Transient Report No. 57626 [ 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: SN 2020dd
Discoverer internal name: ZTF20aacdfep
Coordinates (J2000): RA = 16:44:52.511 (251.218794) DEC = +42:58:56.16 (42.9822658)
Discovery date: 2020-01-03 13:12:52 (JD=2458852.0506019)

Potential host galaxy: WISEA J164453.20+425857.9
Host redshift: 0.058561

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aacdfep

Photometry

Discovery (first detection):
Discovery date: 2020-01-03 13:12:52
Flux: 18.9401 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/2020dd