Astronomy
Constellations - Capricornus - 41 Cap

 
Identification Data
Common Name
ConstellationCapricornus
Star Name41 Cap
Skymap Number21420001
Henry Draper (HD) Number206356
Harvard Revised (HR) Number8285
SAO Number190559
Durchmusterung (DM) NumberCD-2317057
Washington Double Stars (WDS) Number
21420-2316
Positional Data
Position and Proper Motion (PPM) Number272831
Right Ascension (RA) J200021h 42m 0.696s
Declination (Dec) J2000-23° 15' 46.288"
Position Uncertainty0.0081s
Proper Motion in RA (J2000)/cos(Dec)+0.00661
Proper Motion in Dec (J2000)-0.095566
Radial Velocity-043.8km s-1
Trigonometric Parallax+0.01318s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.757153
GCI Unit Vector in Y (J2000)-0.520321
GCI Unit Vector in Z (J2000)-0.394950
Galactic Longitude27.22°
Galactic Latitude
-47.22°
Observational Data
Observed Visual Magnitude (V)5.24
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.22
Observed B-V Colour+0.982
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 Magnitude4.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG9III
One-Dimensional Spectral ClassK0
Position Angle212
Year of Observation1973. 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 13:15:35 GMT+01:00 2001