Discovery certificate for object 2019wim
TNS Astronomical Transient Report No. 54240 [ 2019TNSTR2566....1F ]

Date Received (UTC): 2019-12-10 16:08:00
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 2019wim
Discoverer internal name: ZTF19acxmhxk
Coordinates (J2000): RA = 00:43:05.095 (10.7712273) DEC = +83:17:52.90 (83.2980274)
Discovery date: 2019-12-10 05:50:46 (JD=2458827.743588)

Potential host galaxy: WISEA J004304.63+831753.3

Remarks: Early SN candidate (r-rise > 0.08+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acxmhxk

Photometry

Discovery (first detection):
Discovery date: 2019-12-10 05:50:46
Flux: 19.0292 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-03 04:15:03
Limiting flux: 18.3934 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/2019wim