Astronomy
Constellations - Aquarius - 44 Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name44 Aqr
Skymap Number22170012
Henry Draper (HD) Number211434
Harvard Revised (HR) Number8504
SAO Number145993
Durchmusterung (DM) NumberSD-06 5960
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number206183
Right Ascension (RA) J200022h 17m 6.499s
Declination (Dec) J2000-5° 23' 13.791"
Position Uncertainty0.0171s
Proper Motion in RA (J2000)/cos(Dec)-0.00028
Proper Motion in Dec (J2000)+0.019566
Radial Velocity+007.4km s-1
Trigonometric Parallax+0.00956s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)0.896924
GCI Unit Vector in Y (J2000)-0.432102
GCI Unit Vector in Z (J2000)-0.093885
Galactic Longitude56.55°
Galactic Latitude
-47.35°
Observational Data
Observed Visual Magnitude (V)5.75
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.62
Observed B-V Colour+0.867
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 Magnitude5.8
Observed Photographic Magnitude6.6
Morgan Keenan (MK) Spectral TypeG6III
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 13:15:32 GMT+01:00 2001