Discovery certificate for object 2019oni
TNS Astronomical Transient Report No. 45026 [ 2019TNSTR1615....1A ]

Date Received (UTC): 2019-08-25 01:37:35
Sender: Tristan Bachmann
Source Group: DESGW

Marcelle Soares-Santos et al. on behalf of the DESGW team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019oni
Discoverer internal name: desgw-190814aa
Coordinates (J2000): RA = 00:45:26.226 (11.359276) DEC = -24:10:01.20 (-24.166999)
Discovery date: 2019-08-17 04:55:12 (JD=2458712.705)


Remarks:

Photometry

Discovery (first detection):
Discovery date: 2019-08-17 04:55:12
Flux: 20.97 ABMag
Filter: z-Sloan
Instrument: DECAM
Telescope: CTIO - 4-m Victor M. Blanco Telescope

Last non-detection:
Archival info: Other
Remarks: Not present in DECam archival images.

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019oni