tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Pegasus - 53bet Peg (Scheat)

 
Identification Data
Common NameScheat
ConstellationPegasus
Star Name53bet Peg
Skymap Number23030107
Henry Draper (HD) Number217906
Harvard Revised (HR) Number8775
SAO Number90981
Durchmusterung (DM) NumberBD+27 4480
Washington Double Stars (WDS) Number
23038+2805
Positional Data
Position and Proper Motion (PPM) Number115095
Right Ascension (RA) J200023h 3m 46.457s
Declination (Dec) J2000+28° 4' 58.041"
Position Uncertainty0.0067s
Proper Motion in RA (J2000)/cos(Dec)+0.01419
Proper Motion in Dec (J2000)+0.137666
Radial Velocity+008.7km s-1
Trigonometric Parallax+0.01637s
Trigonometric Parallax Uncertainty0.00072s
GCI Unit Vector in X (J2000)0.855851
GCI Unit Vector in Y (J2000)-0.214283
GCI Unit Vector in Z (J2000)0.470747
Galactic Longitude95.75°
Galactic Latitude
-29.05°
Observational Data
Observed Visual Magnitude (V)2.47
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.008
Observed B Magnitude4.10
Observed B-V Colour+1.628
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 Magnitude2.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM2.5II-III
One-Dimensional Spectral ClassM0
Position Angle211
Year of Observation1924. 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))

 
[ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ]
Download | Shop | Contact | About
 
Page compiled: Sun Sep 02 13:15:47 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page