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Astronomy
Constellations - Aquarius - 33iot Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name33iot Aqr
Skymap Number22060077
Henry Draper (HD) Number209819
Harvard Revised (HR) Number8418
SAO Number164861
Durchmusterung (DM) NumberSD-14 6209
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number239801
Right Ascension (RA) J200022h 6m 26.229s
Declination (Dec) J2000-13° 52' 10.845"
Position Uncertainty0.0091s
Proper Motion in RA (J2000)/cos(Dec)+0.00278
Proper Motion in Dec (J2000)-0.057266
Radial Velocity-010.km s-1
Trigonometric Parallax+0.01890s
Trigonometric Parallax Uncertainty0.00095s
GCI Unit Vector in X (J2000)0.854076
GCI Unit Vector in Y (J2000)-0.461618
GCI Unit Vector in Z (J2000)-0.239714
Galactic Longitude43.52°
Galactic Latitude
-49.37°
Observational Data
Observed Visual Magnitude (V)4.29
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.22
Observed B-V Colour-0.066
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 Magnitude4.4
Observed Photographic Magnitude4.3
Morgan Keenan (MK) Spectral TypeB9IV-V
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 13:15:32 GMT+01:00 2001
 
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