Astronomy
Constellations - Pegasus - 72 Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name72 Peg
Skymap Number23330144
Henry Draper (HD) Number221673
Harvard Revised (HR) Number8943
SAO Number73341
Durchmusterung (DM) NumberBD+30 4978
Washington Double Stars (WDS) Number
23340+3120
Positional Data
Position and Proper Motion (PPM) Number88932
Right Ascension (RA) J200023h 33m 57.187s
Declination (Dec) J2000+31° 19' 30.998"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)+0.00392
Proper Motion in Dec (J2000)-0.018567
Radial Velocity-025.5km s-1
Trigonometric Parallax+0.00595s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)0.848719
GCI Unit Vector in Y (J2000)-0.096875
GCI Unit Vector in Z (J2000)0.519896
Galactic Longitude104.10°
Galactic Latitude
-28.69°
Observational Data
Observed Visual Magnitude (V)4.98
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.36
Observed B-V Colour+1.379
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 Magnitude5.2
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeK4IIIb
One-Dimensional Spectral ClassK2
Position Angle270
Year of Observation1993. 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