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Stellar Occultation by (1411) Brauna on 2023-08-23 (19:06:15 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] : f5b9e2d0-ddb3-11f0-547e-9dc39ecab162 [observed]

 Occultation Date + Time   : 2023-08-23 at 19:06:15 UT +/- 0.0 min  [1]
 Object Designation        : (1411) Brauna
 Star Designation          : GDR3 2767693628670904192
 Star Coordinates (ICRF)   : RA = 00 12 30.0616, DE = +13 14 54.607  [2]
 Star Magnitudes           : G = 11.1 mag, RP = 10.39 mag, BP = 11.67 mag
 Object Magnitude          : V = 15.52 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 4.7 sec
 Speed of the shadow       : 6.6 km/s
 Object Mean Diameter      : 31.2 km  (src: astorb) => apparent = 22 mas
 Apparent Motion           : 0.2750 arcs/min @ PA = 278 deg
 Horizontal Parallax       : 4.4320 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 135° (sunlit = 44%), Sun = 141°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73
 Note                      : FP:true

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


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