Astronomy
Constellations - Serpens - 26tau8Ser

 
Identification Data
Common Name
ConstellationSerpens
Star Name26tau8Ser
Skymap Number15440137
Henry Draper (HD) Number140729
Harvard Revised (HR) Number5858
SAO Number101712
Durchmusterung (DM) NumberBD+17 2906
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number131656
Right Ascension (RA) J200015h 44m 42.131s
Declination (Dec) J2000+17° 15' 51.215"
Position Uncertainty0.0106s
Proper Motion in RA (J2000)/cos(Dec)-0.00213
Proper Motion in Dec (J2000)+0.006666
Radial Velocity-005.2km s-1
Trigonometric Parallax+0.01016s
Trigonometric Parallax Uncertainty0.00079s
GCI Unit Vector in X (J2000)-0.531571
GCI Unit Vector in Y (J2000)-0.793319
GCI Unit Vector in Z (J2000)0.296779
Galactic Longitude28.33°
Galactic Latitude
48.91°
Observational Data
Observed Visual Magnitude (V)6.15
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.15
Observed B-V Colour+0.002
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 Magnitude5.9
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeA0V
One-Dimensional Spectral ClassA0
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 13:15:49 GMT+01:00 2001