Discovery certificate for object 2019mjr
TNS Astronomical Transient Report No. 42994 [ 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 2019mjr
Discoverer internal name: ZTF19abjphou
Coordinates (J2000): RA = 03:02:59.302 (45.7470908333333) DEC = +30:20:18.82 (30.3385613)
Discovery date: 2019-07-29 10:41:51 (JD=2458693.9457292)

Potential host galaxy: 2MASS J03060246+3031208

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abjphou

Photometry

Discovery (first detection):
Discovery date: 2019-07-29 10:41:51
Flux: 20.0881 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-07-24 11:26:01
Limiting flux: 19.8574 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/2019mjr