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Stellar Occultation by (9325) Stonehenge on 2024-07-27 (22:12:49 UT)

Stellar Occultation by (9325) Stonehenge on 2024-07-27 (22:12:49 UT)https://astro.kretlow.de/cora/occultations/82372720-c34f-11ef-5276-b477ebfd4ed4

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] : 82372720-c34f-11ef-5276-b477ebfd4ed4 [observed]

 Occultation Date + Time   : 2024-07-27 at 22:12:49 UT +/- 0.0 min  [1]
 Object Designation        : (9325) Stonehenge
 Star Designation          : GDR3 6906491687542490368
 Star Coordinates (ICRF)   : RA = 20 39 37.8545, DE = -08 25 43.009  [2]
 Star Magnitudes           : G = 12.95 mag, RP = 12.25 mag, BP = 13.5 mag
 Object Magnitude          : V = 17.25 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 5.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 83° (sunlit = 52%), Sun = 169°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.18 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (9325) Stonehenge on 2024-07-27
Star = 12.95 G, Drop = 4.32 mag, Dur = 0.52 sec
RA = 20 39 37.8545, DE = -08 25 43.009 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 39 37.855 -08 25 43.01
FoV: 29.96'
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