Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (3633) Mira on 2023-09-14 (18:19:29 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] : 08d6ec00-ddb4-11f0-547e-5be256bb1b91 [observed]

 Occultation Date + Time   : 2023-09-14 at 18:19:29 UT +/- 0.0 min  [1]
 Object Designation        : (3633) Mira
 Star Designation          : GDR3 4086311256410031488
 Star Coordinates (ICRF)   : RA = 18 47 48.0428, DE = -18 56 18.905  [2]
 Star Magnitudes           : G = 13.24 mag, RP = 12.38 mag, BP = 13.24 mag
 Object Magnitude          : V = 18.38 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 7.7 km/s
 Object Mean Diameter      : 5.7 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3250 arcs/min @ PA = 94 deg
 Horizontal Parallax       : 4.5060 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 113° (sunlit = 0%), Sun = 110°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62
 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 file

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