Astronomy
Constellations - Canis Major - 28ome CMa

 
Identification Data
Common Name
ConstellationCanis Major
Star Name28ome CMa
Skymap Number7140201
Henry Draper (HD) Number56139
Harvard Revised (HR) Number2749
SAO Number173282
Durchmusterung (DM) NumberCD-26 4073
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number251951
Right Ascension (RA) J20007h 14m 48.654s
Declination (Dec) J2000-26° 46' 21.603"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)-0.00086
Proper Motion in Dec (J2000)+0.007766
Radial Velocity+023.km s-1
Trigonometric Parallax+0.00353s
Trigonometric Parallax Uncertainty0.00058s
GCI Unit Vector in X (J2000)-0.286284
GCI Unit Vector in Y (J2000)0.845656
GCI Unit Vector in Z (J2000)-0.450452
Galactic Longitude239.41°
Galactic Latitude
-7.15°
Observational Data
Observed Visual Magnitude (V)4.04
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.88
Observed B-V Colour-0.163
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.8
Observed Photographic Magnitude3.7
Morgan Keenan (MK) Spectral TypeB2IV-Ve
One-Dimensional Spectral ClassB3
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