Discovery certificate for object 2019qqf
TNS Astronomical Transient Report No. 47446 [ 2019TNSTR1880....1F ]

Date Received (UTC): 2019-09-22 14:56:47
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 2019qqf
Discoverer internal name: ZTF19acaiyky
Coordinates (J2000): RA = 08:18:15.300 (124.5637507) DEC = +30:00:43.76 (30.0121557)
Discovery date: 2019-09-22 11:54:06 (JD=2458748.9959028)

Potential host galaxy: SDSS J081815.33+300044.3
Host redshift: 0.061

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acaiyky

Photometry

Discovery (first detection):
Discovery date: 2019-09-22 11:54:06
Flux: 19.5426 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-19 12:35:33
Limiting flux: 19.2426 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/2019qqf