Discovery certificate for object 2019mjj
TNS Astronomical Transient Report No. 42985 [ 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 2019mjj
Discoverer internal name: ZTF19abiypsz
Coordinates (J2000): RA = 21:49:36.052 (327.4002156) DEC = -02:27:17.79 (-2.4549408)
Discovery date: 2019-07-27 09:24:26 (JD=2458691.8919676)

Potential host galaxy: 2MASS J21521239-0213103

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abiypsz

Photometry

Discovery (first detection):
Discovery date: 2019-07-27 09:24:26
Flux: 20.4158 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-07-21 11:02:49
Limiting flux: 19.4079 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/2019mjj