| Occultation Observation (Status: Published) |
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Occultation Date : 2001-03-15
Star Designation : HIP 66446
Object Designation : (423) Diotima
Observation Result : O+
Observer(s) : Philippe Dupouy
Start Observation UT1 : 22:53:25
Disappearance UT2 : 22:53:53.91 +/- 0.50
Reappearance UT3 : 22:54:13.60 +/- 0.50
End Observation UT4 : 22:55:45
Duration [sec] : 19.69
Country Code : FR
Observation Method : CCD
Time Source : RAD
Instrument/Optics : M200
Record last modified : 2023-01-09 22:50:46
Source / Reference : Euraster
Observer Comments : A more advanced study of the trail by JLX gave:A thin cloud probably passed over that place from UT 22 53 53.6 on.22:53:58.95 +/-0.5s to 22:54:04.36 +/-0.5s: immersion plateau duration 5.41s +/-0.722:54:10.15 +/-0.5s to 22:54:14.07 +/-0.5s: emersion plateau duration 3.92s +/-0.7The brightest component of HIP 66446 disappeared and reappeared first:HIP 66446 A occn: duration 11.20s +/-0.7HIP 66446 B occn: duration 9.71s +/-0.7The flux ratio A/B seems to be around 1.4.
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Associated Occultation
Images and Datafiles
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| Notes |
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