Astronomy
Constellations - Aquarius - 6mu Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name6mu Aqr
Skymap Number20520127
Henry Draper (HD) Number198743
Harvard Revised (HR) Number7990
SAO Number144895
Durchmusterung (DM) NumberSD-09 5598
Washington Double Stars (WDS) Number
20527-0859
Positional Data
Position and Proper Motion (PPM) Number204557
Right Ascension (RA) J200020h 52m 39.233s
Declination (Dec) J2000-8° 58' 59.944"
Position Uncertainty0.0120s
Proper Motion in RA (J2000)/cos(Dec)+0.00318
Proper Motion in Dec (J2000)-0.032966
Radial Velocity-009.1km s-1
Trigonometric Parallax+0.02101s
Trigonometric Parallax Uncertainty0.00104s
GCI Unit Vector in X (J2000)0.675691
GCI Unit Vector in Y (J2000)-0.720458
GCI Unit Vector in Z (J2000)-0.156147
Galactic Longitude38.85°
Galactic Latitude
-30.98°
Observational Data
Observed Visual Magnitude (V)4.72
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.06
Observed B-V Colour+0.336
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 Magnitude4.8
Observed Photographic Magnitude4.9
Morgan Keenan (MK) Spectral TypeA3m
One-Dimensional Spectral ClassA3
Position Angle136
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