Discovery certificate for object 2019qiu
TNS Astronomical Transient Report No. 47198 [ 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 2019qiu
Discoverer internal name: ZTF19abzmyst
Coordinates (J2000): RA = 23:53:23.166 (358.3465259) DEC = +08:34:39.69 (8.5776918)
Discovery date: 2019-09-19 03:34:56 (JD=2458745.6492593)

Potential host galaxy: SDSS J235323.38+083439.8
Host redshift: 0.127

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzmyst

Photometry

Discovery (first detection):
Discovery date: 2019-09-19 03:34:56
Flux: 18.792 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 04:52:09
Limiting flux: 19.4796 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/2019qiu