Astronomy
Constellations - Aries - 43sig Ari

 
Identification Data
Common Name
ConstellationAries
Star Name43sig Ari
Skymap Number2510067
Henry Draper (HD) Number17769
Harvard Revised (HR) Number847
SAO Number93144
Durchmusterung (DM) NumberBD+14 480
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number118608
Right Ascension (RA) J20002h 51m 29.586s
Declination (Dec) J2000+15° 4' 55.454"
Position Uncertainty0.0100s
Proper Motion in RA (J2000)/cos(Dec)+0.00216
Proper Motion in Dec (J2000)-0.023366
Radial Velocity+017.0km s-1
Trigonometric Parallax+0.00680s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)0.707616
GCI Unit Vector in Y (J2000)0.656943
GCI Unit Vector in Z (J2000)0.260202
Galactic Longitude161.18°
Galactic Latitude
-38.72°
Observational Data
Observed Visual Magnitude (V)5.52
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.42
Observed B-V Colour-0.102
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 Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB7V
One-Dimensional Spectral ClassB5
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