Astronomy
Constellations - Aquarius - 29 Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name29 Aqr
Skymap Number22020194
Henry Draper (HD) Number209278
Harvard Revised (HR) Number8396
SAO Number164830
Durchmusterung (DM) NumberSD-17 6422
Washington Double Stars (WDS) Number
22024-1658
Positional Data
Position and Proper Motion (PPM) Number239702
Right Ascension (RA) J200022h 2m 26.494s
Declination (Dec) J2000-16° 57' 51.859"
Position Uncertainty0.0253s
Proper Motion in RA (J2000)/cos(Dec)+0.00041
Proper Motion in Dec (J2000)-0.001167
Radial Velocity+015.km s-1
Trigonometric Parallax+0.00692s
Trigonometric Parallax Uncertainty0.00217s
GCI Unit Vector in X (J2000)0.833389
GCI Unit Vector in Y (J2000)-0.469392
GCI Unit Vector in Z (J2000)-0.291778
Galactic Longitude38.55°
Galactic Latitude
-49.74°
Observational Data
Observed Visual Magnitude (V)
Derived Visual Magnitude7.28
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.500
Observed B Magnitude
Observed B-V Colour
Observed B Magnitude or (B-V) Magnitude Uncertainty
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude7.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2V
One-Dimensional Spectral ClassA2
Position Angle246
Year of Observation1991. 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