Astronomy
Constellations - Aquila - 64 Aql

 
Identification Data
Common Name
ConstellationAquila
Star Name64 Aql
Skymap Number20080009
Henry Draper (HD) Number191067
Harvard Revised (HR) Number7690
SAO Number144095
Durchmusterung (DM) NumberBD-01 3899
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number180877
Right Ascension (RA) J200020h 8m 1.823s
Declination (Dec) J2000-0° 40' 41.467"
Position Uncertainty0.0105s
Proper Motion in RA (J2000)/cos(Dec)+0.00777
Proper Motion in Dec (J2000)-0.067966
Radial Velocity-004.2km s-1
Trigonometric Parallax+0.02089s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)0.529995
GCI Unit Vector in Y (J2000)-0.847918
GCI Unit Vector in Z (J2000)-0.011836
Galactic Longitude41.31°
Galactic Latitude
-17.29°
Observational Data
Observed Visual Magnitude (V)5.97
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude7.00
Observed B-V Colour+1.026
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.0
Observed Photographic Magnitude6.8
Morgan Keenan (MK) Spectral TypeK1IV
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