Astronomy
Constellations - Pegasus - 49sig Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name49sig Peg
Skymap Number22520055
Henry Draper (HD) Number216385
Harvard Revised (HR) Number8697
SAO Number127810
Durchmusterung (DM) NumberBD+09 5122
Washington Double Stars (WDS) Number
22524+0950
Positional Data
Position and Proper Motion (PPM) Number173512
Right Ascension (RA) J200022h 52m 24.075s
Declination (Dec) J2000+9° 50' 8.392"
Position Uncertainty0.0080s
Proper Motion in RA (J2000)/cos(Dec)+0.03531
Proper Motion in Dec (J2000)+0.044166
Radial Velocity+011.6km s-1
Trigonometric Parallax+0.03725s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)0.942752
GCI Unit Vector in Y (J2000)-0.286424
GCI Unit Vector in Z (J2000)0.170823
Galactic Longitude80.88°
Galactic Latitude
-43.10°
Observational Data
Observed Visual Magnitude (V)5.16
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.65
Observed B-V Colour+0.486
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF7IV
One-Dimensional Spectral ClassF5
Position Angle20
Year of Observation1960. 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