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Stellar Occultation by (175) Andromache on 2022-12-28 (04:26:14 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] : b6a0702a-1382-4e91-97b0-882941a86727 [observed]

 Occultation Date + Time   : 2022-12-28 at 04:26:14 UT +/- 0.01 min  [1]
 Object Designation        : (175) Andromache
 Star Designation          : GDR3 3443029746513119872
 Star Coordinates (ICRF)   : RA = 05 48 26.2492, DE = +27 41 46.491  [2]
 Star Magnitudes           : G = 12.34 mag, RP = 11.88 mag, BP = 12.64 mag
 Object Magnitude          : V = 13.36 mag
 Estimated Magnitude Drop  : 1.4 mag
 Estimated Max. Duration   : 7.3 sec
 Object Mean Diameter      : 101 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.9 km/s
 Elongation to Moon & Sun  : 105° (sunlit = 30%), Sun = 170°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#74

 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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