Discovery certificate for object 2019mrq
TNS Astronomical Transient Report No. 43238 [ 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 2019mrq
Discoverer internal name: ZTF19abnphxo
Coordinates (J2000): RA = 19:54:50.165 (298.7090191) DEC = -08:25:34.96 (-8.4263764)
Discovery date: 2019-08-05 09:03:22 (JD=2458700.877338)

Potential host galaxy: 2MASS J19573192-0817375

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abnphxo

Photometry

Discovery (first detection):
Discovery date: 2019-08-05 09:03:22
Flux: 19.9269 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 08:04:05
Limiting flux: 19.3089 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/2019mrq