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Stellar Occultation by (12) Victoria on 2023-04-10 (19:33:28 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] : 9686b360-ddb3-11f0-547e-7e65ff5fb34c [observed] Occultation Date + Time : 2023-04-10 at 19:33:28 UT +/- 0.0 min [1] Object Designation : (12) Victoria Star Designation : GDR3 3356302335197737216 Star Coordinates (ICRF) : RA = 06 39 35.4872, DE = +15 33 13.751 [2] Star Magnitudes : G = 13.43 mag, RP = 12.65 mag, BP = 14.08 mag Object Magnitude : V = 12.75 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 5.7 sec Speed of the shadow : 19.8 km/s Object Mean Diameter : 112.8 km (src: astorb) => apparent = 54 mas Apparent Motion : 0.5750 arcs/min @ PA = 88 deg Horizontal Parallax : 3.0810 arcs Dynamical Class : MBA Elongation to Moon & Sun : 155° (sunlit = 78%), Sun = 79° Cross-track uncertainty : 1.0 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#157 Note : FP:true Object is a <Gaia mass determination> target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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