Discovery certificate for object 2019uwa
TNS Astronomical Transient Report No. 52637 [ 2019TNSTR2350....1F ]

Date Received (UTC): 2019-11-13 19:28:05
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 2019uwa
Discoverer internal name: ZTF19acrzcgx
Coordinates (J2000): RA = 01:57:09.095 (29.2878956) DEC = +15:14:35.55 (15.2432076)
Discovery date: 2019-11-13 07:36:05.000 (JD=2458800.8167245)

Potential host galaxy: SDSS J015708.94+151437.3
Host redshift: 0.179

Remarks: Early SN candidate (r-rise > 0.13+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acrzcgx

Photometry

Discovery (first detection):
Discovery date: 2019-11-13 07:36:05.000
Flux: 19.2174 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-13 05:11:45
Limiting flux: 18.8068 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/2019uwa