Astronomy
Constellations - Corona Borealis - 15rho CrB

 
Identification Data
Common Name
ConstellationCorona Borealis
Star Name15rho CrB
Skymap Number16010013
Henry Draper (HD) Number143761
Harvard Revised (HR) Number5968
SAO Number65024
Durchmusterung (DM) NumberBD+33 2663
Washington Double Stars (WDS) Number
16010+3318
Positional Data
Position and Proper Motion (PPM) Number78975
Right Ascension (RA) J200016h 1m 2.661s
Declination (Dec) J2000+33° 18' 12.634"
Position Uncertainty0.0100s
Proper Motion in RA (J2000)/cos(Dec)-0.01571
Proper Motion in Dec (J2000)-0.773066
Radial Velocity+018.5km s-1
Trigonometric Parallax+0.05738s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.414584
GCI Unit Vector in Y (J2000)-0.725698
GCI Unit Vector in Z (J2000)0.549074
Galactic Longitude53.50°
Galactic Latitude
48.92°
Observational Data
Observed Visual Magnitude (V)5.40
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.01
Observed B-V Colour+0.608
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 Magnitude5.4
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeG0+VaFe-1
One-Dimensional Spectral ClassF8
Position Angle71
Year of Observation1923. 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