Discovery certificate for object 2019uyd
TNS Astronomical Transient Report No. 52748 [ 2019TNSTR2370....1B ]

Date Received (UTC): 2019-11-15 15:01:49
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F.E. Bauer, F. Forster, 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, 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 2019uyd
Discoverer internal name: ZTF19acspepj
Coordinates (J2000): RA = 12:00:03.576 (180.0149012) DEC = +55:29:41.39 (55.4948292)
Discovery date: 2019-11-15 13:11:00 (JD=2458803.0493056)

Potential host galaxy: WISEA J120003.55+552941.5
Host redshift: 0.080775

Remarks: Early SN candidate (g-rise > 0.14+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acspepj

Photometry

Discovery (first detection):
Discovery date: 2019-11-15 13:11:00
Flux: 18.9805 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-12 11:49:52
Limiting flux: 19.5771 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/2019uyd