Discovery certificate for object 2019wdr
TNS Astronomical Transient Report No. 54058 [ 2019TNSTR2537....1F ]

Date Received (UTC): 2019-12-06 19:32:30
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 2019wdr
Discoverer internal name: ZTF19acxlddi
Coordinates (J2000): RA = 08:45:00.837 (131.2534857) DEC = +49:18:43.31 (49.3120297)
Discovery date: 2019-12-06 10:25:58 (JD=2458823.9346991)

Potential host galaxy: KUG 0841+494
Host redshift: 0.05264

Remarks: Early SN candidate (g-rise > 0.23+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acxlddi

Photometry

Discovery (first detection):
Discovery date: 2019-12-06 10:25:58
Flux: 18.0865 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-25 10:23:05
Limiting flux: 20.6708 ABMag
Filter: g-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/2019wdr