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Occultation Observation (Status: Published)
Occultation Date : 2011-09-13 Star Designation : TYC 1866-01091-1 Object Designation : (177) Irma Observation Result : O+ Observer(s) : GB Casalnuovo et al Start Observation UT1 : 01:46:49 Disappearance UT2 : 01:50:56.7 Reappearance UT3 : 01:50:59.6 End Observation UT4 : 01:51:19 Duration [sec] : 2.90 Country Code : IT Observation Method : VID Time Source : NTP Instrument/Optics : M300 Record last modified : 2023-01-09 22:50:46 Source / Reference : Euraster Observer Comments : 0.32s integration. Steps undetermined due to missing and duplicated frames. Observation with B. Chinaglia.

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