Discovery certificate for object 2019szq
TNS Astronomical Transient Report No. 49852 [ 2019TNSTR2134....1F ]

Date Received (UTC): 2019-10-21 15:28:51
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 2019szq
Discoverer internal name: ZTF19acgognb
Coordinates (J2000): RA = 05:20:38.292 (80.1595507) DEC = -09:02:06.29 (-9.0350798)
Discovery date: 2019-10-21 11:12:11 (JD=2458777.966794)

Potential host galaxy: WISEA J052037.89-090209.7
Host redshift: 0.057787

Remarks: Early SN candidate (r-rise > 0.23 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgognb

Photometry

Discovery (first detection):
Discovery date: 2019-10-21 11:12:11
Flux: 19.4928 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-20 11:02:38
Limiting flux: 19.7236 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/2019szq