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Stellar Occultation by (106) Dione on 2011-02-15 (23:58:48 UT)



Event Details
 Occultation UUID [and db] : 213856d5-273d-455d-a41a-fc4c1a841a2f [observed]

 Occultation Date + Time   : 2011-02-15 at 23:58:48 UT +/- 0.05 min  [1]
 Object Designation        : (106) Dione
 Star Designation          : GDR3 3385297831209524864
 Star Coordinates (ICRF)   : RA = 06 53 24.1215, DE = +27 50 36.711  [2]
 Star Magnitudes           : G = 12.94 mag, RP = 12.49 mag, BP = 13.24 mag
 Object Magnitude          : V = 12.77 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 35.0 sec
 Object Mean Diameter      : 147 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.2 km/s
 Elongation to Moon & Sun  : 14° (sunlit = 92%), Sun = 135°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#141

 Object is a <Gaia mass determination> target !

 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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