Astronomy
Constellations - Boötes - 26 Boo

 
Identification Data
Common Name
ConstellationBoötes
Star Name26 Boo
Skymap Number14320082
Henry Draper (HD) Number127739
Harvard Revised (HR) Number5434
SAO Number83395
Durchmusterung (DM) NumberBD+22 2715
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number103391
Right Ascension (RA) J200014h 32m 32.542s
Declination (Dec) J2000+22° 15' 36.212"
Position Uncertainty0.0077s
Proper Motion in RA (J2000)/cos(Dec)-0.00911
Proper Motion in Dec (J2000)+0.040466
Radial Velocity-012.4km s-1
Trigonometric Parallax+0.01944s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)-0.727933
GCI Unit Vector in Y (J2000)-0.571503
GCI Unit Vector in Z (J2000)0.378811
Galactic Longitude26.51°
Galactic Latitude
66.57°
Observational Data
Observed Visual Magnitude (V)5.90
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.29
Observed B-V Colour+0.388
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
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 TypeF2IV
One-Dimensional Spectral ClassF0
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 13:15:34 GMT+01:00 2001