Astronomy
Constellations - Draco - 16 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name16 Dra
Skymap Number16360017
Henry Draper (HD) Number150100
Harvard Revised (HR) Number6184
SAO Number30012
Durchmusterung (DM) NumberBD+53 1875
Washington Double Stars (WDS) Number
16362+5255
Positional Data
Position and Proper Motion (PPM) Number35547
Right Ascension (RA) J200016h 36m 11.420s
Declination (Dec) J2000+52° 54' 0.174"
Position Uncertainty0.0068s
Proper Motion in RA (J2000)/cos(Dec)-0.00143
Proper Motion in Dec (J2000)+0.028766
Radial Velocity-008.6km s-1
Trigonometric Parallax+0.00816s
Trigonometric Parallax Uncertainty0.00055s
GCI Unit Vector in X (J2000)-0.215702
GCI Unit Vector in Y (J2000)-0.563322
GCI Unit Vector in Z (J2000)0.797584
Galactic Longitude80.94°
Galactic Latitude
41.49°
Observational Data
Observed Visual Magnitude (V)5.52
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.48
Observed B-V Colour-0.041
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 Magnitude5.6
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeB9.5Vn
One-Dimensional Spectral ClassA0
Position Angle194
Year of Observation1956. 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