Astronomy
Constellations - Aquarius - 48gam Aqr (Sadalachbia)

 
Identification Data
Common NameSadalachbia
ConstellationAquarius
Star Name48gam Aqr
Skymap Number22210110
Henry Draper (HD) Number212061
Harvard Revised (HR) Number8518
SAO Number146044
Durchmusterung (DM) NumberSD-02 5741
Washington Double Stars (WDS) Number
22217-0123
Positional Data
Position and Proper Motion (PPM) Number181446
Right Ascension (RA) J200022h 21m 39.375s
Declination (Dec) J2000-1° 23' 14.393"
Position Uncertainty0.0210s
Proper Motion in RA (J2000)/cos(Dec)+0.00862
Proper Motion in Dec (J2000)+0.008966
Radial Velocity-015.0km s-1
Trigonometric Parallax+0.02067s
Trigonometric Parallax Uncertainty0.00171s
GCI Unit Vector in X (J2000)0.909072
GCI Unit Vector in Y (J2000)-0.415936
GCI Unit Vector in Z (J2000)-0.024211
Galactic Longitude62.19°
Galactic Latitude
-45.84°
Observational Data
Observed Visual Magnitude (V)3.85
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.82
Observed B-V Colour-0.035
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 Magnitude4.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA0V
One-Dimensional Spectral ClassA0
Position Angle146
Year of Observation1985. 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