Astronomy
Constellations - Canis Major - 29 CMa

 
Identification Data
Common Name
ConstellationCanis Major
Star Name29 CMa
Skymap Number7180181
Henry Draper (HD) Number57060
Harvard Revised (HR) Number2781
SAO Number173444
Durchmusterung (DM) NumberCD-24 5173
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number252112
Right Ascension (RA) J20007h 18m 40.379s
Declination (Dec) J2000-24° 33' 31.324"
Position Uncertainty0.0062s
Proper Motion in RA (J2000)/cos(Dec)-0.00021
Proper Motion in Dec (J2000)+0.002766
Radial Velocity-011.0km s-1
Trigonometric Parallax+0.00109s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)-0.306126
GCI Unit Vector in Y (J2000)0.856471
GCI Unit Vector in Z (J2000)-0.415625
Galactic Longitude237.83°
Galactic Latitude
-5.37°
Observational Data
Observed Visual Magnitude (V)4.92
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.012
Observed B Magnitude4.76
Observed B-V Colour-0.165
Observed B Magnitude or (B-V) Magnitude Uncertainty0.015
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeO7Ia:fp
One-Dimensional Spectral ClassOe5
Position Angle
Year of Observation 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 13:15:35 GMT+01:00 2001