Discovery certificate for object 2019mkg
TNS Astronomical Transient Report No. 43009 [ 2019TNSTR1403....1F ]

Date Received (UTC): 2019-08-03 09:21:06
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 2019mkg
Discoverer internal name: ZTF19ablkqgm
Coordinates (J2000): RA = 19:33:20.536 (293.3355647) DEC = +59:41:48.89 (59.696915)
Discovery date: 2019-08-01 07:42:56 (JD=2458696.8214815)

Potential host galaxy: 2MASS J19340902+5948310

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19ablkqgm

Photometry

Discovery (first detection):
Discovery date: 2019-08-01 07:42:56
Flux: 17.791 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-01 07:32:31
Limiting flux: 20.8019 ABMag
Filter: r-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/2019mkg