Discovery certificate for object 2019mrl
TNS Astronomical Transient Report No. 43233 [ 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: AT 2019mrl
Discoverer internal name: ZTF19abnmwxd
Coordinates (J2000): RA = 15:59:43.264 (239.9302651) DEC = +62:18:10.66 (62.30295995)
Discovery date: 2019-08-05 06:37:18 (JD=2458700.7759028)

Potential host galaxy: SDSS J160027.42+621017.3

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abnmwxd

Photometry

Discovery (first detection):
Discovery date: 2019-08-05 06:37:18
Flux: 20.4581 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-03 06:42:39
Limiting flux: 15.7274 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/2019mrl