Discovery certificate for object 2019qja
TNS Astronomical Transient Report No. 47204 [ 2019TNSTR1857....1F ]

Date Received (UTC): 2019-09-19 15:11:24
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 2019qja
Discoverer internal name: ZTF19abzmiek
Coordinates (J2000): RA = 19:09:33.913 (287.3913042) DEC = +48:02:51.81 (48.04772485)
Discovery date: 2019-09-19 02:51:01 (JD=2458745.6187616)

Potential host galaxy: 2MASX J19093385+4802507

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzmiek

Photometry

Discovery (first detection):
Discovery date: 2019-09-19 02:51:01
Flux: 19.4043 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 08:48:46
Limiting flux: 19.3517 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/2019qja