Astronomy
Constellations - Aries - 8iot Ari

 
Identification Data
Common Name
ConstellationAries
Star Name8iot Ari
Skymap Number1570059
Henry Draper (HD) Number11909
Harvard Revised (HR) Number563
SAO Number92721
Durchmusterung (DM) NumberBD+17 289
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number117816
Right Ascension (RA) J20001h 57m 21.054s
Declination (Dec) J2000+17° 49' 3.114"
Position Uncertainty0.0110s
Proper Motion in RA (J2000)/cos(Dec)+0.00240
Proper Motion in Dec (J2000)-0.023766
Radial Velocity-004.9km s-1
Trigonometric Parallax+0.00495s
Trigonometric Parallax Uncertainty0.00095s
GCI Unit Vector in X (J2000)0.829934
GCI Unit Vector in Y (J2000)0.466456
GCI Unit Vector in Z (J2000)0.305987
Galactic Longitude144.35°
Galactic Latitude
-42.30°
Observational Data
Observed Visual Magnitude (V)5.10
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.01
Observed B-V Colour+0.913
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 Magnitude5.2
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassG5
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