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Stellar Occultation by (773) Irmintraud on 2024-11-03 (17:53:28 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] : 99ee8490-ddb5-11f0-547e-f182d8fd0356 [observed]

 Occultation Date + Time   : 2024-11-03 at 17:53:28 UT +/- 0.01 min  [1]
 Object Designation        : (773) Irmintraud
 Star Designation          : GDR3 0243971635820472576
 Star Coordinates (ICRF)   : RA = 03 55 53.3009, DE = +44 48 57.829  [2]
 Star Magnitudes           : G = 13.9 mag, RP = 13.3 mag, BP = 14.32 mag
 Object Magnitude          : V = 13.77 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.5 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 95.9 km  (src: astorb) => apparent = 63 mas
 Apparent Motion           : 0.4500 arcs/min @ PA = 274 deg
 Horizontal Parallax       : 4.2090 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 161° (sunlit = 5%), Sun = 146°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.00 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#112
 Note                      : FP:true

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


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