Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (3561) Devine on 2024-12-17 (17:45:30 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] : 1e56f3f0-c35b-11ef-5276-90bb3ebf12b0 [observed]

 Occultation Date + Time   : 2024-12-17 at 17:45:30 UT +/- 0.0 min  [1]
 Object Designation        : (3561) Devine
 Star Designation          : GDR3 6824557386708842240
 Star Coordinates (ICRF)   : RA = 21 51 47.7553, DE = -18 50 27.145  [2]
 Star Magnitudes           : G = 7.74 mag, RP = 6.61 mag, BP = 9.04 mag
 Object Magnitude          : V = 17.77 mag
 Estimated Magnitude Drop  : 10.0 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 33 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 32.4 km/s
 Elongation to Moon & Sun  : 153° (sunlit = 93%), Sun = 58°
 Cross-track uncertainty   : 0.4 mas = 1 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66

 
 [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



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)