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Astronomy
Constellations - Aquarius - 103 Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name103 Aqr
Skymap Number23410083
Henry Draper (HD) Number222547
Harvard Revised (HR) Number8980
SAO Number165834
Durchmusterung (DM) NumberSD-18 6357
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number241974
Right Ascension (RA) J200023h 41m 34.488s
Declination (Dec) J2000-18° 1' 37.477"
Position Uncertainty0.0084s
Proper Motion in RA (J2000)/cos(Dec)-0.00286
Proper Motion in Dec (J2000)-0.072366
Radial Velocity+025.1km s-1
Trigonometric Parallax+0.00558s
Trigonometric Parallax Uncertainty0.00075s
GCI Unit Vector in X (J2000)0.947839
GCI Unit Vector in Y (J2000)-0.076366
GCI Unit Vector in Z (J2000)-0.309466
Galactic Longitude58.80°
Galactic Latitude
-71.51°
Observational Data
Observed Visual Magnitude (V)5.35
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.93
Observed B-V Colour+1.577
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude6.6
Morgan Keenan (MK) Spectral TypeK5III
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))

 
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Page compiled: Sun Sep 02 13:15:33 GMT+01:00 2001
 
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