Discovery certificate for object 2019ucb
TNS Astronomical Transient Report No. 51575 [ 2019TNSTR2254....1F ]

Date Received (UTC): 2019-11-03 18:57:15
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, 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 2019ucb
Discoverer internal name: ZTF19acnlteb
Coordinates (J2000): RA = 03:58:29.341 (59.6222536) DEC = -09:41:36.85 (-9.6935693)
Discovery date: 2019-11-03 08:53:21 (JD=2458790.8703819)

Potential host galaxy: WISEA J035829.36-094136.4
Host redshift: 0.092254

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acnlteb

Photometry

Discovery (first detection):
Discovery date: 2019-11-03 08:53:21
Flux: 19.9789 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-03 08:03:47
Limiting flux: 20.4802 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/2019ucb