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Astronomy
Constellations - Aquarius - 62eta Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name62eta Aqr
Skymap Number22350065
Henry Draper (HD) Number213998
Harvard Revised (HR) Number8597
SAO Number146181
Durchmusterung (DM) NumberBD-00 4384
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number181490
Right Ascension (RA) J200022h 35m 21.380s
Declination (Dec) J2000-0° 7' 2.991"
Position Uncertainty0.0100s
Proper Motion in RA (J2000)/cos(Dec)+0.00590
Proper Motion in Dec (J2000)-0.056166
Radial Velocity-005.5km s-1
Trigonometric Parallax+0.01777s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.932568
GCI Unit Vector in Y (J2000)-0.360988
GCI Unit Vector in Z (J2000)-0.002051
Galactic Longitude66.86°
Galactic Latitude
-47.61°
Observational Data
Observed Visual Magnitude (V)4.04
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.97
Observed B-V Colour-0.073
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 Magnitude4.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB9IV-Vn
One-Dimensional Spectral ClassB8
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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