Astronomy
Constellations - Corona Borealis - 10del CrB

 
Identification Data
Common Name
ConstellationCorona Borealis
Star Name10del CrB
Skymap Number15490098
Henry Draper (HD) Number141714
Harvard Revised (HR) Number5889
SAO Number84019
Durchmusterung (DM) NumberBD+26 2737
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number104349
Right Ascension (RA) J200015h 49m 35.646s
Declination (Dec) J2000+26° 4' 6.220"
Position Uncertainty0.0065s
Proper Motion in RA (J2000)/cos(Dec)-0.00593
Proper Motion in Dec (J2000)-0.063866
Radial Velocity-019.1km s-1
Trigonometric Parallax+0.01971s
Trigonometric Parallax Uncertainty0.00073s
GCI Unit Vector in X (J2000)-0.483981
GCI Unit Vector in Y (J2000)-0.756737
GCI Unit Vector in Z (J2000)0.439444
Galactic Longitude41.88°
Galactic Latitude
50.37°
Observational Data
Observed Visual Magnitude (V)4.60
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.38
Observed B-V Colour+0.780
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG5III-IVFe-1
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 13:15:38 GMT+01:00 2001