Discovery certificate for object 2019mrj
TNS Astronomical Transient Report No. 43231 [ 2019TNSTR1411....1F ]

Date Received (UTC): 2019-08-05 16:56:21
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: SN 2019mrj
Discoverer internal name: ZTF19abnktws
Coordinates (J2000): RA = 15:46:43.151 (236.6797978) DEC = +28:11:53.46 (28.1981826)
Discovery date: 2019-08-05 04:13:57 (JD=2458700.6763542)

Potential host galaxy: 2MASX J15464408+2811548

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abnktws

Photometry

Discovery (first detection):
Discovery date: 2019-08-05 04:13:57
Flux: 19.5837 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-07-30 05:03:50
Limiting flux: 20.5416 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/2019mrj