Discovery certificate for object 2019qvk
TNS Astronomical Transient Report No. 47622 [ 2019TNSTR1897....1F ]

Date Received (UTC): 2019-09-24 11:59:39
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 2019qvk
Discoverer internal name: ZTF19acasdgc
Coordinates (J2000): RA = 22:15:21.519 (333.8396609) DEC = +21:58:06.05 (21.9683473)
Discovery date: 2019-09-24 06:11:35 (JD=2458750.758044)

Potential host galaxy: SDSS J221521.23+215805.8
Host redshift: 0.297

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acasdgc

Photometry

Discovery (first detection):
Discovery date: 2019-09-24 06:11:35
Flux: 19.6804 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-21 07:15:46
Limiting flux: 20.4257 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/2019qvk