Discovery certificate for object 2019qsj
TNS Astronomical Transient Report No. 47531 [ 2019TNSTR1885....1F ]

Date Received (UTC): 2019-09-23 12:53:21
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 2019qsj
Discoverer internal name: ZTF19acammiy
Coordinates (J2000): RA = 01:07:09.037 (16.7876562) DEC = -14:25:45.70 (-14.4293611)
Discovery date: 2019-09-23 07:05:08 (JD=2458749.7952315)

Potential host galaxy: GALEXASC J010709.03-142543.8
Host redshift: 0.1292

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acammiy

Photometry

Discovery (first detection):
Discovery date: 2019-09-23 07:05:08
Flux: 19.9624 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-20 09:28:21
Limiting flux: 19.4176 ABMag
Filter: g-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/2019qsj