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 (28156) McColl on 2023-06-14 (23:04:33 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] : b0d81100-ddb3-11f0-547e-4162f57faddd [observed] Occultation Date + Time : 2023-06-14 at 23:04:33 UT +/- 0.0 min [1] Object Designation : (28156) McColl Star Designation : GDR3 4207562856100557824 Star Coordinates (ICRF) : RA = 19 22 42.3434, DE = -07 58 19.863 [2] Star Magnitudes : G = 13.69 mag, RP = 13.1 mag, BP = 14.11 mag Object Magnitude : V = 18.62 mag Estimated Magnitude Drop : 4.9 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 8.9 km/s Object Mean Diameter : 5.3 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.3633 arcs/min @ PA = 281 deg Horizontal Parallax : 4.3330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 113° (sunlit = 11%), Sun = 149° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 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)