Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (489) Comacina on 2019-07-26 (00:18:45 UT)



Event Details
 Occultation UUID [and db] : d0849924-3f51-4067-9c43-9ee810881947 [observed]

 Occultation Date + Time   : 2019-07-26 at 00:18:45 UT +/- 0.02 min  [1]
 Object Designation        : (489) Comacina
 Star Designation          : GDR3 4196629793510632832
 Star Coordinates (ICRF)   : RA = 19 44 33.1424, DE = -06 53 58.720  [2]
 Star Magnitudes           : G = 10.01 mag, RP = 9.0 mag, BP = 11.06 mag
 Object Magnitude          : V = 13.38 mag
 Estimated Magnitude Drop  : 3.4 mag
 Estimated Max. Duration   : 10.5 sec
 Object Mean Diameter      : 139 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.3 km/s
 Elongation to Moon & Sun  : 108° (sunlit = 41%), Sun = 165°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#134

 
 [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)