Astronomy
Constellations - Boötes - 29pi 1Boo

 
Identification Data
Common Name
ConstellationBoötes
Star Name29pi 1Boo
Skymap Number14400175
Henry Draper (HD) Number129174
Harvard Revised (HR) Number5475
SAO Number101138
Durchmusterung (DM) NumberBD+17 2768
Washington Double Stars (WDS) Number
14407+1625
Positional Data
Position and Proper Motion (PPM) Number130766
Right Ascension (RA) J200014h 40m 43.566s
Declination (Dec) J2000+16° 25' 5.967"
Position Uncertainty0.0098s
Proper Motion in RA (J2000)/cos(Dec)+0.00067
Proper Motion in Dec (J2000)+0.009567
Radial Velocity-000.6km s-1
Trigonometric Parallax+0.01028s
Trigonometric Parallax Uncertainty0.00091s
GCI Unit Vector in X (J2000)-0.732851
GCI Unit Vector in Y (J2000)-0.618902
GCI Unit Vector in Z (J2000)0.282648
Galactic Longitude15.64°
Galactic Latitude
62.54°
Observational Data
Observed Visual Magnitude (V)4.86
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.011
Observed B Magnitude4.77
Observed B-V Colour-0.086
Observed B Magnitude or (B-V) Magnitude Uncertainty0.012
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.9
Observed Photographic Magnitude4.1
Morgan Keenan (MK) Spectral TypeB9pMnHgSi
One-Dimensional Spectral ClassA0
Position Angle109
Year of Observation1988. 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