Occultation Observation (Status: published) |
Occultation Date : 2025-01-07
Star Designation : UCAC4 581-014745
Object Designation : (31589) 1999 FX33
Observation Result : O+
Observer(s) : Peter Tickner
Start Observation UT1 : 20:05:06
Disappearance UT2 : 20:08:01.16 +/- 0.05
Reappearance UT3 : 20:08:01.26 +/- 0.05
End Observation UT4 : 20:10:00
Duration [sec] : 0.10
Site Name : Reading
Country Code : GB
Observation Method : VID
Time Source : GPS
Instrument/Optics : M356
Record last modified : 2025-01-09 18:16:59
Source / Reference : SODIS (account required)
Observer Comments : AOTA 2B test = 1.75 (OK). We think this is a graze event combined with diffraction or the duration was less than 100ms, to account for non-zero extinction. The seeing was also unsteady.
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