Discovery certificate for object 2019uel
TNS Astronomical Transient Report No. 51666 [ 2019TNSTR2261....1F ]

Date Received (UTC): 2019-11-04 15:37:45
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, 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, G. Pignata on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019uel
Discoverer internal name: ZTF19acnxsle
Coordinates (J2000): RA = 00:21:08.603 (5.28584753333333) DEC = +11:30:46.16 (11.5128217666667)
Discovery date: 2019-11-04 04:56:34 (JD=2458791.7059491)

Potential host galaxy: SDSS J002108.66+113045.6
Host redshift: 0.107

Remarks: Early SN candidate (g-rise > 0.09+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acnxsle

Photometry

Discovery (first detection):
Discovery date: 2019-11-04 04:56:34
Flux: 20.0758 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-03 04:40:42
Limiting flux: 20.1199 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/2019uel