CORA test instance — changes here do not update the production service.
Collaborative Occultation
Resources and Archive
Occultations | Call for Observation | Observations | Reports | Info + Credits | JOA | Login

Stellar Occultation by (4108) Rakos on 2023-06-04 (22:44:55 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] : a53fc630-ddb3-11f0-547e-9366b7fcaf84 [observed] Occultation Date + Time : 2023-06-04 at 22:44:55 UT +/- 0.0 min [1] Object Designation : (4108) Rakos Star Designation : GDR3 4093882978857535744 Star Coordinates (ICRF) : RA = 18 11 04.2296, DE = -21 12 34.301 [2] Star Magnitudes : G = 14.68 mag, RP = 14.02 mag, BP = 15.15 mag Object Magnitude : V = 17.67 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 9.7 km/s Object Mean Diameter : 5.4 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.4933 arcs/min @ PA = 271 deg Horizontal Parallax : 5.4200 arcs Dynamical Class : MBA Elongation to Moon & Sun : 10° (sunlit = 99%), Sun = 161° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 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

Aladin Sky Atlas
Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)