Astronomy
Constellations - Aries - 33 Ari

 
Identification Data
Common Name
ConstellationAries
Star Name33 Ari
Skymap Number2400106
Henry Draper (HD) Number16628
Harvard Revised (HR) Number782
SAO Number75510
Durchmusterung (DM) NumberBD+26 443x
Washington Double Stars (WDS) Number
02407+2704
Positional Data
Position and Proper Motion (PPM) Number91890
Right Ascension (RA) J20002h 40m 41.075s
Declination (Dec) J2000+27° 3' 39.394"
Position Uncertainty0.0102s
Proper Motion in RA (J2000)/cos(Dec)+0.00483
Proper Motion in Dec (J2000)-0.027366
Radial Velocity+018.3km s-1
Trigonometric Parallax+0.01397s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)0.680467
GCI Unit Vector in Y (J2000)0.574452
GCI Unit Vector in Z (J2000)0.454938
Galactic Longitude151.02°
Galactic Latitude
-29.79°
Observational Data
Observed Visual Magnitude (V)5.30
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.38
Observed B-V Colour+0.076
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 Magnitude5.4
Observed Photographic Magnitude5.4
Morgan Keenan (MK) Spectral TypeA3V
One-Dimensional Spectral ClassA2
Position Angle0
Year of Observation1921. 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