Astronomy
Constellations - Aries - 19 Ari

 
Identification Data
Common Name
ConstellationAries
Star Name19 Ari
Skymap Number2130007
Henry Draper (HD) Number13596
Harvard Revised (HR) Number648
SAO Number92841
Durchmusterung (DM) NumberBD+14 357
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number118039
Right Ascension (RA) J20002h 13m 3.305s
Declination (Dec) J2000+15° 16' 47.494"
Position Uncertainty0.0086s
Proper Motion in RA (J2000)/cos(Dec)+0.00686
Proper Motion in Dec (J2000)-0.020966
Radial Velocity+023.4km s-1
Trigonometric Parallax+0.00603s
Trigonometric Parallax Uncertainty0.00075s
GCI Unit Vector in X (J2000)0.806596
GCI Unit Vector in Y (J2000)0.529105
GCI Unit Vector in Z (J2000)0.263534
Galactic Longitude150.41°
Galactic Latitude
-43.20°
Observational Data
Observed Visual Magnitude (V)5.71
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude7.28
Observed B-V Colour+1.573
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM0III
One-Dimensional Spectral ClassK5
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