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Stellar Occultation by (413) Edburga on 2023-04-25 (01:48:30 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] : 8fad9e50-ddb3-11f0-547e-bacdeffd05d3 [observed] Occultation Date + Time : 2023-04-25 at 01:48:30 UT +/- 0.0 min [1] Object Designation : (413) Edburga Star Designation : GDR3 4184755106598814336 Star Coordinates (ICRF) : RA = 19 22 48.3580, DE = -14 19 41.812 [2] Star Magnitudes : G = 14.95 mag, RP = 14.4 mag, BP = 15.33 mag Object Magnitude : V = 14.36 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 2.5 sec Speed of the shadow : 12.9 km/s Object Mean Diameter : 31.9 km (src: astorb) => apparent = 24 mas Apparent Motion : 0.5750 arcs/min @ PA = 95 deg Horizontal Parallax : 4.7330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 159° (sunlit = 24%), Sun = 104° Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#93 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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