Discovery certificate for object 2019qiw
TNS Astronomical Transient Report No. 47200 [ 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 2019qiw
Discoverer internal name: ZTF19abzqbgp
Coordinates (J2000): RA = 00:23:09.536 (5.789735) DEC = +05:49:41.96 (5.8283217)
Discovery date: 2019-09-19 09:06:39 (JD=2458745.8796181)

Potential host galaxy: SDSS J002309.55+054941.5
Host redshift: 0.098

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzqbgp

Photometry

Discovery (first detection):
Discovery date: 2019-09-19 09:06:39
Flux: 19.1782 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-17 09:35:27
Limiting flux: 18.6847 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/2019qiw