Discovery certificate for object 2019szl
TNS Astronomical Transient Report No. 49847 [ 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 2019szl
Discoverer internal name: ZTF19acgkdxu
Coordinates (J2000): RA = 20:54:50.616 (313.7108987) DEC = -10:40:46.35 (-10.6795424)
Discovery date: 2019-10-21 02:54:32 (JD=2458777.6212037)

Potential host galaxy: WISEA J205450.28-104043.9

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgkdxu

Photometry

Discovery (first detection):
Discovery date: 2019-10-21 02:54:32
Flux: 19.9204 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-21 02:18:49
Limiting flux: 20.0376 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/2019szl