Discovery certificate for object 2019pex
TNS Astronomical Transient Report No. 45825 [ 2019TNSTR1684....1F ]

Date Received (UTC): 2019-09-01 15:23:31
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 2019pex
Discoverer internal name: ZTF19abvgxde
Coordinates (J2000): RA = 03:36:58.345 (54.2431042) DEC = -16:20:19.39 (-16.3387199)
Discovery date: 2019-09-01 11:04:21 (JD=2458727.9613542)

Potential host galaxy: 2MASS J03365840-1620172

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abvgxde

Photometry

Discovery (first detection):
Discovery date: 2019-09-01 11:04:21
Flux: 19.9799 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-22 11:31:47
Limiting flux: 19.5745 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/2019pex