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Astronomy
Constellations - Pegasus - 41 Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name41 Peg
Skymap Number22390119
Henry Draper (HD) Number214698
Harvard Revised (HR) Number8624
SAO Number108078
Durchmusterung (DM) NumberBD+18 5021
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number141704
Right Ascension (RA) J200022h 39m 47.011s
Declination (Dec) J2000+19° 40' 52.050"
Position Uncertainty0.0090s
Proper Motion in RA (J2000)/cos(Dec)-0.00015
Proper Motion in Dec (J2000)-0.009766
Radial Velocity-012.7km s-1
Trigonometric Parallax+0.00513s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)0.884493
GCI Unit Vector in Y (J2000)-0.322875
GCI Unit Vector in Z (J2000)0.336785
Galactic Longitude85.17°
Galactic Latitude
-33.36°
Observational Data
Observed Visual Magnitude (V)6.33
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.36
Observed B-V Colour+0.031
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 Magnitude6.1
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeA2V
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))

 
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Page compiled: Sun Sep 02 13:15:47 GMT+01:00 2001
 
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