Astronomy
Constellations - Draco - 53 Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name53 Dra
Skymap Number19110155
Henry Draper (HD) Number180006
Harvard Revised (HR) Number7295
SAO Number31468
Durchmusterung (DM) NumberBD+56 2209
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number37184
Right Ascension (RA) J200019h 11m 40.572s
Declination (Dec) J2000+56° 51' 33.165"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)+0.00586
Proper Motion in Dec (J2000)+0.048066
Radial Velocity-015.8km s-1
Trigonometric Parallax+0.00957s
Trigonometric Parallax Uncertainty0.00047s
GCI Unit Vector in X (J2000)0.168204
GCI Unit Vector in Y (J2000)-0.520179
GCI Unit Vector in Z (J2000)0.837330
Galactic Longitude87.57°
Galactic Latitude
19.81°
Observational Data
Observed Visual Magnitude (V)5.14
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.15
Observed B-V Colour+1.005
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 Magnitude5.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassK0
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