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Stellar Occultation by (43) Ariadne on 2020-03-13 (19:49:15 UT)



Event Details
 Occultation UUID [and db] : 99820156-cbb2-4a92-8518-fcf7373b106f [observed]

 Occultation Date + Time   : 2020-03-13 at 19:49:15 UT +/- 0.08 min  [1]
 Object Designation        : (43) Ariadne
 Star Designation          : GDR3 0652374818955091840
 Star Coordinates (ICRF)   : RA = 08 21 27.4663, DE = +15 06 32.016  [2]
 Star Magnitudes           : G = 9.92 mag, RP = 9.16 mag, BP = 10.56 mag
 Object Magnitude          : V = 12.09 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 17.7 sec
 Object Mean Diameter      : 66 km  (src: astorb+H10)
 Speed of the shadow       : 3.7 km/s
 Elongation to Moon & Sun  : 107° (sunlit = 77%), Sun = 130°
 Cross-track uncertainty   : 4.7 mas = 5 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.35 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#127 (23-01-08)

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


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