Astronomy
Constellations - Aries - 12kap Ari

 
Identification Data
Common Name
ConstellationAries
Star Name12kap Ari
Skymap Number2060077
Henry Draper (HD) Number12869
Harvard Revised (HR) Number613
SAO Number75146
Durchmusterung (DM) NumberBD+21 279
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number91364
Right Ascension (RA) J20002h 6m 33.925s
Declination (Dec) J2000+22° 38' 53.941"
Position Uncertainty0.0124s
Proper Motion in RA (J2000)/cos(Dec)+0.00149
Proper Motion in Dec (J2000)-0.035866
Radial Velocity+011.5km s-1
Trigonometric Parallax+0.01740s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.785697
GCI Unit Vector in Y (J2000)0.484146
GCI Unit Vector in Z (J2000)0.385074
Galactic Longitude144.79°
Galactic Latitude
-37.02°
Observational Data
Observed Visual Magnitude (V)5.03
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.16
Observed B-V Colour+0.133
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 Magnitude5.1
Observed Photographic Magnitude5.1
Morgan Keenan (MK) Spectral TypeA2m
One-Dimensional Spectral ClassA0
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 13:15:33 GMT+01:00 2001