Discovery certificate for object 2019rzw
TNS Astronomical Transient Report No. 48731 [ 2019TNSTR1992....1F ]

Date Received (UTC): 2019-10-05 20:53:42
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019rzw
Discoverer internal name: ZTF19acbprgg
Coordinates (J2000): RA = 21:55:31.864 (328.8827673) DEC = -20:51:33.22 (-20.8592284)
Discovery date: 2019-10-05 06:00:13 (JD=2458761.7501505)

Potential host galaxy: 6dF J2155317-205133
Host redshift: 0.066913

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbprgg

Photometry

Discovery (first detection):
Discovery date: 2019-10-05 06:00:13
Flux: 19.2558 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-02 06:34:21
Limiting flux: 19.7812 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/2019rzw