Discovery certificate for object 2019mjf
TNS Astronomical Transient Report No. 42981 [ 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 2019mjf
Discoverer internal name: ZTF19abjaqai
Coordinates (J2000): RA = 00:11:25.524 (2.85635196) DEC = -01:22:20.61 (-1.37239292)
Discovery date: 2019-07-27 11:27:41 (JD=2458691.9775579)

Potential host galaxy: SDSS J001359.52-010543.6

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abjaqai

Photometry

Discovery (first detection):
Discovery date: 2019-07-27 11:27:41
Flux: 19.9846 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-07-27 09:31:28
Limiting flux: 20.3227 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/2019mjf