Astronomy
Constellations - Draco - 59 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name59 Dra
Skymap Number19090035
Henry Draper (HD) Number180777
Harvard Revised (HR) Number7312
SAO Number9341
Durchmusterung (DM) NumberBD+76 717
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number10093
Right Ascension (RA) J200019h 9m 9.878s
Declination (Dec) J2000+76° 33' 37.808"
Position Uncertainty0.0068s
Proper Motion in RA (J2000)/cos(Dec)+0.01481
Proper Motion in Dec (J2000)-0.119866
Radial Velocity-004.0km s-1
Trigonometric Parallax+0.03664s
Trigonometric Parallax Uncertainty0.00049s
GCI Unit Vector in X (J2000)0.069081
GCI Unit Vector in Y (J2000)-0.221915
GCI Unit Vector in Z (J2000)0.972616
Galactic Longitude108.08°
Galactic Latitude
25.31°
Observational Data
Observed Visual Magnitude (V)5.12
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.43
Observed B-V Colour+0.311
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 Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA9V
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 13:15:40 GMT+01:00 2001