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 (1796) Riga on 2024-09-12 (01:50:15 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] : 5cf75ee0-ddb5-11f0-547e-48bde6fcd0e9 [observed] Occultation Date + Time : 2024-09-12 at 01:50:15 UT +/- 0.01 min [1] Object Designation : (1796) Riga Star Designation : GDR3 3272354141377959936 Star Coordinates (ICRF) : RA = 03 57 21.9063, DE = +04 19 22.784 [2] Star Magnitudes : G = 14.13 mag, RP = 13.38 mag, BP = 14.74 mag Object Magnitude : V = 15.89 mag Estimated Magnitude Drop : 2.0 mag Estimated Max. Duration : 6.4 sec Speed of the shadow : 11.6 km/s Object Mean Diameter : 73.8 km (src: astorb) => apparent = 33 mas Apparent Motion : 0.3150 arcs/min @ PA = 152 deg Horizontal Parallax : 2.8780 arcs Dynamical Class : MBA Elongation to Moon & Sun : 142° (sunlit = 59%), Sun = 111° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 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)