Astronomy
Constellations - Pegasus - 22nu Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name22nu Peg
Skymap Number22050115
Henry Draper (HD) Number209747
Harvard Revised (HR) Number8413
SAO Number127285
Durchmusterung (DM) NumberBD+04 4800
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number172643
Right Ascension (RA) J200022h 5m 40.751s
Declination (Dec) J2000+5° 3' 30.710"
Position Uncertainty0.0093s
Proper Motion in RA (J2000)/cos(Dec)+0.00680
Proper Motion in Dec (J2000)+0.101266
Radial Velocity-018.1km s-1
Trigonometric Parallax+0.01238s
Trigonometric Parallax Uncertainty0.00090s
GCI Unit Vector in X (J2000)0.874728
GCI Unit Vector in Y (J2000)-0.476525
GCI Unit Vector in Z (J2000)0.088173
Galactic Longitude65.38°
Galactic Latitude
-38.64°
Observational Data
Observed Visual Magnitude (V)4.85
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.30
Observed B-V Colour+1.448
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.9
Observed Photographic Magnitude6.6
Morgan Keenan (MK) Spectral TypeK4III
One-Dimensional Spectral ClassK5
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 13:15:47 GMT+01:00 2001