Astronomy
Constellations - Pegasus - 71 Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name71 Peg
Skymap Number23330066
Henry Draper (HD) Number221615
Harvard Revised (HR) Number8940
SAO Number91340
Durchmusterung (DM) NumberBD+21 4952
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number115595
Right Ascension (RA) J200023h 33m 28.093s
Declination (Dec) J2000+22° 29' 55.589"
Position Uncertainty0.0067s
Proper Motion in RA (J2000)/cos(Dec)+0.00069
Proper Motion in Dec (J2000)-0.017566
Radial Velocity+002.5km s-1
Trigonometric Parallax+0.00567s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)0.917704
GCI Unit Vector in Y (J2000)-0.106717
GCI Unit Vector in Z (J2000)0.382664
Galactic Longitude100.26°
Galactic Latitude
-36.92°
Observational Data
Observed Visual Magnitude (V)5.41
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.86
Observed B-V Colour+1.452
Observed B Magnitude or (B-V) Magnitude Uncertainty0.010
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM5IIIa
One-Dimensional Spectral ClassM0
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