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Stellar Occultation by (950) Ahrensa on 2012-02-03 (00:49:49 UT)



Event Details
 Occultation UUID [and db] : 5ac4093a-cf06-4b16-acbd-df1b7201697b [observed]

 Occultation Date + Time   : 2012-02-03 at 00:49:49 UT +/- 0.01 min  [1]
 Object Designation        : (950) Ahrensa
 Star Designation          : GDR3 5723045919082345984
 Star Coordinates (ICRF)   : RA = 08 18 26.3576, DE = -14 57 35.914  [2]
 Star Magnitudes           : G = 9.87 mag, RP = 9.21 mag, BP = 10.36 mag
 Object Magnitude          : V = 14.14 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 1.4 sec
 Object Mean Diameter      : 15 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.4 km/s
 Elongation to Moon & Sun  : 62° (sunlit = 76%), Sun = 146°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65

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


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