Discovery certificate for object 2019mkl
TNS Astronomical Transient Report No. 43014 [ 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 2019mkl
Discoverer internal name: ZTF19ablumqx
Coordinates (J2000): RA = 17:54:57.393 (268.7391356) DEC = +65:53:48.86 (65.8969047)
Discovery date: 2019-08-02 07:52:43 (JD=2458697.8282755)

Potential host galaxy: MCG+11-22-011

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19ablumqx

Photometry

Discovery (first detection):
Discovery date: 2019-08-02 07:52:43
Flux: 19.0165 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-02 07:14:32
Limiting flux: 20.4953 ABMag
Filter: i-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/2019mkl