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Astronomy
Constellations - Vulpecula - 26 Vul

 
Identification Data
Common Name
ConstellationVulpecula
Star Name26 Vul
Skymap Number20360018
Henry Draper (HD) Number196362
Harvard Revised (HR) Number7874
SAO Number88884
Durchmusterung (DM) NumberBD+25 4299
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number111474
Right Ascension (RA) J200020h 36m 8.337s
Declination (Dec) J2000+25° 52' 57.532"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)+0.00175
Proper Motion in Dec (J2000)+0.012066
Radial Velocity-018.8km s-1
Trigonometric Parallax+0.00465s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)0.566617
GCI Unit Vector in Y (J2000)-0.698847
GCI Unit Vector in Z (J2000)0.436529
Galactic Longitude68.13°
Galactic Latitude
-8.87°
Observational Data
Observed Visual Magnitude (V)6.41
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.56
Observed B-V Colour+0.148
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.3
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeA5III
One-Dimensional Spectral ClassA2
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))

 
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Page compiled: Sun Sep 02 13:15:53 GMT+01:00 2001
 
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