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Astronomy
Constellations - Gemini - 64 Gem

 
Identification Data
Common Name
ConstellationGemini
Star Name64 Gem
Skymap Number7290096
Henry Draper (HD) Number59037
Harvard Revised (HR) Number2857
SAO Number79427
Durchmusterung (DM) NumberBD+28 1396
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number97566
Right Ascension (RA) J20007h 29m 20.441s
Declination (Dec) J2000+28° 7' 5.791"
Position Uncertainty0.0127s
Proper Motion in RA (J2000)/cos(Dec)-0.00252
Proper Motion in Dec (J2000)-0.052966
Radial Velocity+035.4km s-1
Trigonometric Parallax+0.02000s
Trigonometric Parallax Uncertainty0.00097s
GCI Unit Vector in X (J2000)-0.335172
GCI Unit Vector in Y (J2000)0.815808
GCI Unit Vector in Z (J2000)0.471293
Galactic Longitude190.84°
Galactic Latitude
20.13°
Observational Data
Observed Visual Magnitude (V)5.07
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.20
Observed B-V Colour+0.131
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.0
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeA4V
One-Dimensional Spectral ClassA2
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))

 
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Page compiled: Sun Sep 02 13:15:41 GMT+01:00 2001
 
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