Astronomy
Constellations - Horologium - gam Hor

 
Identification Data
Common Name
ConstellationHorologium
Star Namegam Hor
Skymap Number2450071
Henry Draper (HD) Number17504
Harvard Revised (HR) Number833
SAO Number248642
Durchmusterung (DM) NumberCP-64 196
Washington Double Stars (WDS) Number
02455-6342
Positional Data
Position and Proper Motion (PPM) Number353112
Right Ascension (RA) J20002h 45m 27.478s
Declination (Dec) J2000-63° 42' 16.391"
Position Uncertainty0.0071s
Proper Motion in RA (J2000)/cos(Dec)+0.00292
Proper Motion in Dec (J2000)-0.008866
Radial Velocity-011.0km s-1
Trigonometric Parallax+0.01823s
Trigonometric Parallax Uncertainty0.00052s
GCI Unit Vector in X (J2000)0.332481
GCI Unit Vector in Y (J2000)0.292755
GCI Unit Vector in Z (J2000)-0.896522
Galactic Longitude284.11°
Galactic Latitude
-49.05°
Observational Data
Observed Visual Magnitude (V)5.75
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.67
Observed B-V Colour+0.924
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 Magnitude5.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8III-IV
One-Dimensional Spectral ClassK0
Position Angle70
Year of Observation1895. 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 13:15:42 GMT+01:00 2001