Discovery certificate for object 2019qkr
TNS Astronomical Transient Report No. 47267 [ 2019TNSTR1865....1F ]

Date Received (UTC): 2019-09-20 14:56:49
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 2019qkr
Discoverer internal name: ZTF19abzrofk
Coordinates (J2000): RA = 19:41:08.663 (295.2860938) DEC = -20:11:02.46 (-20.1840166)
Discovery date: 2019-09-20 03:13:39 (JD=2458746.6344792)

Potential host galaxy: GALEXASC J194108.70-201103.3

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzrofk

Photometry

Discovery (first detection):
Discovery date: 2019-09-20 03:13:39
Flux: 19.6045 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-07 07:11:58
Limiting flux: 19.1663 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/2019qkr