Astronomy
Constellations - Crux - iot Cru

 
Identification Data
Common Name
ConstellationCrux
Star Nameiot Cru
Skymap Number12450096
Henry Draper (HD) Number110829
Harvard Revised (HR) Number4842
SAO Number252016
Durchmusterung (DM) NumberCP-60 4273
Washington Double Stars (WDS) Number
12456-6059
Positional Data
Position and Proper Motion (PPM) Number359604
Right Ascension (RA) J200012h 45m 38.051s
Declination (Dec) J2000-60° 58' 52.746"
Position Uncertainty0.0060s
Proper Motion in RA (J2000)/cos(Dec)+0.01546
Proper Motion in Dec (J2000)-0.064966
Radial Velocity+007.1km s-1
Trigonometric Parallax+0.02617s
Trigonometric Parallax Uncertainty0.00059s
GCI Unit Vector in X (J2000)-0.475510
GCI Unit Vector in Y (J2000)-0.095953
GCI Unit Vector in Z (J2000)-0.874462
Galactic Longitude302.23°
Galactic Latitude
1.88°
Observational Data
Observed Visual Magnitude (V)4.69
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.74
Observed B-V Colour+1.049
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0III
One-Dimensional Spectral ClassK0
Position Angle8
Year of Observation1991. AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:38 GMT+01:00 2001