Astronomy
Constellations - Boötes - 11 Boo

 
Identification Data
Common Name
ConstellationBoötes
Star Name11 Boo
Skymap Number14010026
Henry Draper (HD) Number122405
Harvard Revised (HR) Number5263
SAO Number83130
Durchmusterung (DM) NumberBD+28 2287
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number103025
Right Ascension (RA) J200014h 1m 10.480s
Declination (Dec) J2000+27° 23' 11.738"
Position Uncertainty0.0073s
Proper Motion in RA (J2000)/cos(Dec)-0.00595
Proper Motion in Dec (J2000)+0.019066
Radial Velocity-024.0km s-1
Trigonometric Parallax+0.00959s
Trigonometric Parallax Uncertainty0.00074s
GCI Unit Vector in X (J2000)-0.766678
GCI Unit Vector in Y (J2000)-0.447897
GCI Unit Vector in Z (J2000)0.459992
Galactic Longitude37.88°
Galactic Latitude
74.51°
Observational Data
Observed Visual Magnitude (V)6.23
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.41
Observed B-V Colour+0.183
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 Magnitude6.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA7III
One-Dimensional Spectral ClassA3
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