Astronomy
Constellations - Draco - 19 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name19 Dra
Skymap Number16550164
Henry Draper (HD) Number153597
Harvard Revised (HR) Number6315
SAO Number17281
Durchmusterung (DM) NumberBD+65 1157
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number20129
Right Ascension (RA) J200016h 56m 1.689s
Declination (Dec) J2000+65° 8' 5.264"
Position Uncertainty0.0060s
Proper Motion in RA (J2000)/cos(Dec)+0.03774
Proper Motion in Dec (J2000)+0.050866
Radial Velocity-022.6km s-1
Trigonometric Parallax+0.06628s
Trigonometric Parallax Uncertainty0.00048s
GCI Unit Vector in X (J2000)-0.115852
GCI Unit Vector in Y (J2000)-0.404210
GCI Unit Vector in Z (J2000)0.907300
Galactic Longitude95.68°
Galactic Latitude
36.47°
Observational Data
Observed Visual Magnitude (V)4.88
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.37
Observed B-V Colour+0.492
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.8
Observed Photographic Magnitude5.2
Morgan Keenan (MK) Spectral TypeF6V
One-Dimensional Spectral ClassF5
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 13:15:39 GMT+01:00 2001