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Astronomy
Constellations - Vela - gam2Vel (Suhail al Muhlif)

 
Identification Data
Common NameSuhail al Muhlif
ConstellationVela
Star Namegam2Vel
Skymap Number8090129
Henry Draper (HD) Number68273
Harvard Revised (HR) Number3207
SAO Number219504
Durchmusterung (DM) NumberCD-46 3847
Washington Double Stars (WDS) Number
08095-4720
Positional Data
Position and Proper Motion (PPM) Number312662
Right Ascension (RA) J20008h 9m 31.950s
Declination (Dec) J2000-47° 20' 11.716"
Position Uncertainty0.0061s
Proper Motion in RA (J2000)/cos(Dec)-0.00058
Proper Motion in Dec (J2000)+0.009966
Radial Velocity+012.km s-1
Trigonometric Parallax+0.00388s
Trigonometric Parallax Uncertainty0.00053s
GCI Unit Vector in X (J2000)-0.362956
GCI Unit Vector in Y (J2000)0.572300
GCI Unit Vector in Z (J2000)-0.735348
Galactic Longitude262.81°
Galactic Latitude
-7.69°
Observational Data
Observed Visual Magnitude (V)1.79
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.046
Observed B Magnitude1.55
Observed B-V Colour-0.24
Observed B Magnitude or (B-V) Magnitude Uncertainty0.013
Observed U Magnitude0.57
Observed U-B Colour-0.98
Observed U Magnitude or (U-B) Magnitude Uncertainty0.017
Observed Photovisual Magnitude1.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeWC8+O9I
One-Dimensional Spectral ClassOap
Position Angle220
Year of Observation1980. 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))

 
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Page compiled: Sun Sep 02 13:15:52 GMT+01:00 2001
 
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