Discovery certificate for object 2019qmz
TNS Astronomical Transient Report No. 47349 [ 2019TNSTR1873....1F ]

Date Received (UTC): 2019-09-21 15:44:15
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 2019qmz
Discoverer internal name: ZTF19abzvvaz
Coordinates (J2000): RA = 22:23:49.973 (335.9582196) DEC = +01:26:01.77 (1.433825)
Discovery date: 2019-09-21 06:29:08 (JD=2458747.7702315)

Potential host galaxy: SDSS J222350.30+012612.0
Host redshift: 0.098

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzvvaz

Photometry

Discovery (first detection):
Discovery date: 2019-09-21 06:29:08
Flux: 20.1556 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-18 08:40:24
Limiting flux: 19.7473 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/2019qmz