Astronomy
Constellations - Octans - gam3Oct

 
Identification Data
Common Name
ConstellationOctans
Star Namegam3Oct
Skymap Number100002
Henry Draper (HD) Number636
Harvard Revised (HR) Number30
SAO Number258215
Durchmusterung (DM) NumberCP-82 4
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number375917
Right Ascension (RA) J20000h 10m 2.175s
Declination (Dec) J2000-82° 13' 26.569"
Position Uncertainty0.0059s
Proper Motion in RA (J2000)/cos(Dec)-0.01067
Proper Motion in Dec (J2000)-0.020466
Radial Velocity+015.0km s-1
Trigonometric Parallax+0.01345s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.135170
GCI Unit Vector in Y (J2000)0.005923
GCI Unit Vector in Z (J2000)-0.990805
Galactic Longitude304.63°
Galactic Latitude
-34.77°
Observational Data
Observed Visual Magnitude (V)5.28
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.33
Observed B-V Colour+1.046
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 Magnitude5.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassK0
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