Astronomy
Constellations - Aquarius - 46rho Aqr

 
Identification Data
Common Name
ConstellationAquarius
Star Name46rho Aqr
Skymap Number22200038
Henry Draper (HD) Number211838
Harvard Revised (HR) Number8512
SAO Number146023
Durchmusterung (DM) NumberSD-08 5855
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number206239
Right Ascension (RA) J200022h 20m 11.916s
Declination (Dec) J2000-7° 49' 15.967"
Position Uncertainty0.0089s
Proper Motion in RA (J2000)/cos(Dec)+0.00102
Proper Motion in Dec (J2000)+0.001666
Radial Velocity+000.km s-1
Trigonometric Parallax+0.00439s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.898240
GCI Unit Vector in Y (J2000)-0.417909
GCI Unit Vector in Z (J2000)-0.136080
Galactic Longitude54.16°
Galactic Latitude
-49.34°
Observational Data
Observed Visual Magnitude (V)5.35
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude5.29
Observed B-V Colour-0.059
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude5.3
Morgan Keenan (MK) Spectral TypeB8IIIpMn:Hg:
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))

 
Page compiled: Sun Sep 02 13:15:32 GMT+01:00 2001