Discovery certificate for object 2019mrm
TNS Astronomical Transient Report No. 43234 [ 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 2019mrm
Discoverer internal name: ZTF19abnmqtw
Coordinates (J2000): RA = 17:54:52.562 (268.7190063) DEC = +48:10:49.24 (48.1803444)
Discovery date: 2019-08-05 07:24:32 (JD=2458700.8087037)

Potential host galaxy: MCG+08-32-025

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abnmqtw

Photometry

Discovery (first detection):
Discovery date: 2019-08-05 07:24:32
Flux: 20.2356 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-03 06:48:07
Limiting flux: 18.9538 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/2019mrm