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Occultation Observation (Status: Published)
Occultation Date : 2003-12-22 Star Designation : HIP 23799 Object Designation : (925) Alphonsina Observation Result : O+1 Observer(s) : J.C. Echaniz Heider Start Observation UT1 : 21:47:15 Disappearance UT2 : 21:50:57.30 Reappearance UT3 : 21:50:58.50 End Observation UT4 : 21:51:40 Duration [sec] : 1.20 Country Code : DE Observation Method : VIS Time Source : RAD Instrument/Optics : B50 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 : Between 21:50:57.60/58.50 fast faint flashing with irregular brightness (mag 7 to 8.5?).

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SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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Notes
  • 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.