Discovery certificate for object 2019wio
TNS Astronomical Transient Report No. 54242 [ 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 2019wio
Discoverer internal name: ZTF19acdrmqj
Coordinates (J2000): RA = 05:15:45.902 (78.9412581) DEC = +34:13:45.51 (34.229308)
Discovery date: 2019-12-10 07:14:47 (JD=2458827.8019329)

Potential host galaxy: WISEA J051545.92+341345.6

Remarks: Early SN candidate (r-rise > 0.17+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdrmqj

Photometry

Discovery (first detection):
Discovery date: 2019-12-10 07:14:47
Flux: 19.2266 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-02 06:38:24
Limiting flux: 20.6049 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/2019wio