Astronomy
Constellations - Pegasus - 84psi Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name84psi Peg
Skymap Number23570137
Henry Draper (HD) Number224427
Harvard Revised (HR) Number9064
SAO Number91611
Durchmusterung (DM) NumberBD+24 4865
Washington Double Stars (WDS) Number
23578+2508
Positional Data
Position and Proper Motion (PPM) Number116004
Right Ascension (RA) J200023h 57m 45.526s
Declination (Dec) J2000+25° 8' 29.044"
Position Uncertainty0.0061s
Proper Motion in RA (J2000)/cos(Dec)-0.00266
Proper Motion in Dec (J2000)-0.032366
Radial Velocity-004.2km s-1
Trigonometric Parallax+0.00754s
Trigonometric Parallax Uncertainty0.00069s
GCI Unit Vector in X (J2000)0.905219
GCI Unit Vector in Y (J2000)-0.008853
GCI Unit Vector in Z (J2000)0.424854
Galactic Longitude107.86°
Galactic Latitude
-36.15°
Observational Data
Observed Visual Magnitude (V)4.66
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.20
Observed B-V Colour+1.535
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM3III
One-Dimensional Spectral ClassM0
Position Angle63
Year of Observation1988. 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