Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (56678) Alicewessen on 2023-12-10 (22:18:54 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] : 45b92a20-ddb4-11f0-547e-8e593efba790 [observed]

 Occultation Date + Time   : 2023-12-10 at 22:18:54 UT +/- 0.01 min  [1]
 Object Designation        : (56678) Alicewessen
 Star Designation          : GDR3 3447009536227566464
 Star Coordinates (ICRF)   : RA = 05 27 32.2173, DE = +30 53 14.392  [2]
 Star Magnitudes           : G = 8.4 mag, RP = 7.67 mag, BP = 8.97 mag
 Object Magnitude          : V = 18.47 mag
 Estimated Magnitude Drop  : 10.1 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 12.6 km/s
 Object Mean Diameter      : 4.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5450 arcs/min @ PA = 257 deg
 Horizontal Parallax       : 4.5930 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 150° (sunlit = 5%), Sun = 171°
 Cross-track uncertainty   : 1.4 mas = 1 km = 0.44 path-width (1-sig)
 RUWE and duplicate source : 10.66 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL42
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)