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Stellar Occultation by (7922) Violalaurenti on 2023-08-06 (00:57:45 UT)

Stellar Occultation by (7922) Violalaurenti on 2023-08-06 (00:57:45 UT)https://astro.kretlow.de/cora/occultations/08a80b0e-e7b2-42ee-96ea-06067be4c176

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] : 08a80b0e-e7b2-42ee-96ea-06067be4c176 [observed]

 Occultation Date + Time   : 2023-08-06 at 00:57:45 UT +/- 0.02 min  [1]
 Object Designation        : (7922) Violalaurenti
 Star Designation          : GDR3 6904497620127018368
 Star Coordinates (ICRF)   : RA = 20 26 37.1442, DE = -10 15 53.784  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 11.33 mag, BP = 12.72 mag
 Object Magnitude          : V = 18.29 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 8.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 15.3 km/s
 Elongation to Moon & Sun  : 67° (sunlit = 75%), Sun = 169°
 Cross-track uncertainty   : 4.7 mas = 8 km = 1.10 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50

 
 [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 (7922) Violalaurenti on 2023-08-06
Star = 12.09 G, Drop = 6.21 mag, Dur = 0.52 sec
RA = 20 26 37.1442, DE = -10 15 53.784 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 26 37.144 -10 15 53.78
FoV: 29.96'
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