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 (418) Alemannia on 2022-12-25 (21:07:02 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] : 486ccde0-ddb3-11f0-547e-6758dedfbaf5 [observed] Occultation Date + Time : 2022-12-25 at 21:07:02 UT +/- 0.0 min [1] Object Designation : (418) Alemannia Star Designation : GDR3 3373660428343646720 Star Coordinates (ICRF) : RA = 06 12 34.9825, DE = +18 43 13.705 [2] Star Magnitudes : G = 14.18 mag, RP = 13.64 mag, BP = 14.55 mag Object Magnitude : V = 12.87 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 3.0 sec Speed of the shadow : 11.5 km/s Object Mean Diameter : 34.1 km (src: astorb) => apparent = 31 mas Apparent Motion : 0.6267 arcs/min @ PA = 261 deg Horizontal Parallax : 5.7990 arcs Dynamical Class : MBA Elongation to Moon & Sun : 143° (sunlit = 9%), Sun = 175° Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#112 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)