Astronomy
Constellations - Aries - 30 Ari

 
Identification Data
Common Name
ConstellationAries
Star Name30 Ari
Skymap Number2370001
Henry Draper (HD) Number16246
Harvard Revised (HR) Number765
SAO Number75471
Durchmusterung (DM) NumberBD+24 376
Washington Double Stars (WDS) Number
02370+2439
Positional Data
Position and Proper Motion (PPM) Number91832
Right Ascension (RA) J20002h 37m 0.523s
Declination (Dec) J2000+24° 38' 50.000"
Position Uncertainty0.0104s
Proper Motion in RA (J2000)/cos(Dec)+0.01006
Proper Motion in Dec (J2000)-0.014266
Radial Velocity+014.9km s-1
Trigonometric Parallax+0.02492s
Trigonometric Parallax Uncertainty0.00105s
GCI Unit Vector in X (J2000)0.703818
GCI Unit Vector in Y (J2000)0.575088
GCI Unit Vector in Z (J2000)0.417030
Galactic Longitude151.49°
Galactic Latitude
-32.31°
Observational Data
Observed Visual Magnitude (V)6.48
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.010
Observed B Magnitude6.90
Observed B-V Colour+0.416
Observed B Magnitude or (B-V) Magnitude Uncertainty0.013
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.6
Observed Photographic Magnitude7.0
Morgan Keenan (MK) Spectral TypeF6III
One-Dimensional Spectral ClassF5
Position Angle274
Year of Observation1986. 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