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Stellar Occultation by (231) Vindobona on 2023-08-27 (02:19:22 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : f7f21f90-ddb3-11f0-547e-72e37fd9a4ad [observed]

 Occultation Date + Time   : 2023-08-27 at 02:19:22 UT +/- 0.0 min  [1]
 Object Designation        : (231) Vindobona
 Star Designation          : GDR3 3445330650689757696
 Star Coordinates (ICRF)   : RA = 05 24 29.0859, DE = +27 51 23.288  [2]
 Star Magnitudes           : G = 13.33 mag, RP = 12.77 mag, BP = 13.7 mag
 Object Magnitude          : V = 15.96 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 3.5 sec
 Speed of the shadow       : 23.4 km/s
 Object Mean Diameter      : 82.3 km  (src: astorb) => apparent = 32 mas
 Apparent Motion           : 0.5467 arcs/min @ PA = 81 deg
 Horizontal Parallax       : 2.4810 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 164° (sunlit = 78%), Sun = 72°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#74
 Note                      : FP:true

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


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