Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (175) Andromache on 2022-01-08 (19:41:01 UT)



Event Details
 Occultation UUID [and db] : c47846b2-a60b-42cf-815a-a7f042a7c991 [observed]

 Occultation Date + Time   : 2022-01-08 at 19:41:01 UT +/- 0.01 min  [1]
 Object Designation        : (175) Andromache
 Star Designation          : GDR3 2639987998804621312
 Star Coordinates (ICRF)   : RA = 23 40 08.2735, DE = -02 28 51.013  [2]
 Star Magnitudes           : G = 10.45 mag, RP = 9.93 mag, BP = 10.8 mag
 Object Magnitude          : V = 13.93 mag
 Estimated Magnitude Drop  : 3.5 mag
 Estimated Max. Duration   : 3.1 sec
 Object Mean Diameter      : 101 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 32.1 km/s
 Elongation to Moon & Sun  : 14° (sunlit = 41%), Sun = 66°
 Cross-track uncertainty   : 2.7 mas = 5 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#74

 Object is a <Gaia mass determination> target !

 [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)