Astronomy
Constellations - Pegasus - 50rho Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name50rho Peg
Skymap Number22550041
Henry Draper (HD) Number216735
Harvard Revised (HR) Number8717
SAO Number127839
Durchmusterung (DM) NumberBD+08 4961
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number173557
Right Ascension (RA) J200022h 55m 13.672s
Declination (Dec) J2000+8° 48' 58.197"
Position Uncertainty0.0090s
Proper Motion in RA (J2000)/cos(Dec)+0.00552
Proper Motion in Dec (J2000)+0.029066
Radial Velocity-010.1km s-1
Trigonometric Parallax+0.01155s
Trigonometric Parallax Uncertainty0.00095s
GCI Unit Vector in X (J2000)0.948982
GCI Unit Vector in Y (J2000)-0.275579
GCI Unit Vector in Z (J2000)0.153265
Galactic Longitude80.80°
Galactic Latitude
-44.34°
Observational Data
Observed Visual Magnitude (V)4.91
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.91
Observed B-V Colour+0.000
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.0
Observed Photographic Magnitude4.9
Morgan Keenan (MK) Spectral TypeA1V
One-Dimensional Spectral ClassA0
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