Astronomy
Constellations - Octans - gam1Oct

 
Identification Data
Common Name
ConstellationOctans
Star Namegam1Oct
Skymap Number23520009
Henry Draper (HD) Number223647
Harvard Revised (HR) Number9032
SAO Number258989
Durchmusterung (DM) NumberCP-82 905
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number378892
Right Ascension (RA) J200023h 52m 6.487s
Declination (Dec) J2000-82° 1' 7.747"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)-0.02356
Proper Motion in Dec (J2000)-0.020966
Radial Velocity+013.8km s-1
Trigonometric Parallax+0.01220s
Trigonometric Parallax Uncertainty0.00048s
GCI Unit Vector in X (J2000)0.138766
GCI Unit Vector in Y (J2000)-0.004780
GCI Unit Vector in Z (J2000)-0.990314
Galactic Longitude305.41°
Galactic Latitude
-34.82°
Observational Data
Observed Visual Magnitude (V)5.11
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.04
Observed B-V Colour+0.926
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
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 TypeG7III
One-Dimensional Spectral ClassG5
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 13:15:45 GMT+01:00 2001