Astronomy
Constellations - Draco - 10 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name10 Dra
Skymap Number13510057
Henry Draper (HD) Number121130
Harvard Revised (HR) Number5226
SAO Number16199
Durchmusterung (DM) NumberBD+65 963
Washington Double Stars (WDS) Number
13514+6443
Positional Data
Position and Proper Motion (PPM) Number18763
Right Ascension (RA) J200013h 51m 25.939s
Declination (Dec) J2000+64° 43' 23.778"
Position Uncertainty0.0059s
Proper Motion in RA (J2000)/cos(Dec)+0.00023
Proper Motion in Dec (J2000)-0.004666
Radial Velocity-010.7km s-1
Trigonometric Parallax+0.00833s
Trigonometric Parallax Uncertainty0.00051s
GCI Unit Vector in X (J2000)-0.377506
GCI Unit Vector in Y (J2000)-0.199526
GCI Unit Vector in Z (J2000)0.904256
Galactic Longitude112.77°
Galactic Latitude
51.21°
Observational Data
Observed Visual Magnitude (V)4.61
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.15
Observed B-V Colour+1.544
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 Magnitude4.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM3.5III
One-Dimensional Spectral ClassM0
Position Angle26
Year of Observation1924. 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 13:15:39 GMT+01:00 2001