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Stellar Occultation by (429759) 2011 WR72 on 2023-12-25 (21:52:15 UT)

Stellar Occultation by (429759) 2011 WR72 on 2023-12-25 (21:52:15 UT)https://astro.kretlow.de/cora/occultations/0298d3c8-69a9-4350-a89a-7d371b9c1710

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] : 0298d3c8-69a9-4350-a89a-7d371b9c1710 [observed]

 Occultation Date + Time   : 2023-12-25 at 21:52:15 UT +/- 0.13 min  [1]
 Object Designation        : (429759) 2011 WR72
 Star Designation          : GDR3 3372823626977112832
 Star Coordinates (ICRF)   : RA = 06 38 13.2618, DE = +20 44 45.910  [2]
 Star Magnitudes           : G = 11.42 mag, RP = 10.68 mag, BP = 12.03 mag
 Object Magnitude          : V = 19.56 mag
 Estimated Magnitude Drop  : 8.1 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 9.0 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 18.1 km/s
 Elongation to Moon & Sun  : 20° (sunlit = 99%), Sun = 174°
 Cross-track uncertainty   : 35.3 mas = 101 km = 11.29 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#23

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


More Data and Informations
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Interactive map
Occ by (429759) 2011 WR72 on 2023-12-25
Star = 11.42 G, Drop = 8.14 mag, Dur = 0.5 sec
RA = 06 38 13.2618, DE = +20 44 45.910 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
06 38 13.262 +20 44 45.91
FoV: 29.96'
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