| Occultation Observation (Status: Published) |
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Occultation Date : 2001-01-15
Star Designation : TYC 2454-00544-1
Object Designation : (769) Tatjana
Observation Result : O?
Observer(s) : Jean Lecacheux
Start Observation UT1 : 04:26:08
Disappearance UT2 : 04:33:05 +/- 1.5
Reappearance UT3 : 04:33:09.5 +/- 0.5
End Observation UT4 : 04:40:42
Duration [sec] : 4.50
Country Code : FR
Observation Method : VIS
Time Source : GPS+
Instrument/Optics : M254
Reaction Time UT2 (VIS):
Reaction Time UT3 (VIS):
Reaction time applied :
Record last modified : 2023-01-09 22:50:46
Source / Reference : Euraster
Observer Comments : Partial obscuration becoming quite deep at the end, then ceased abruptly.Poor image stability. Brief dimmings near 04:27:41, 04:30:52, 04:36:29.
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Associated Occultation
Images and Datafiles
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| Notes |
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- Reaction time is applicable just for visual observations. 'A' means that RT was applied to the timings.
- For the used data sources and all abbrerviations / codes used above look here.
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