Astronomy
Constellations - Pegasus - 15 Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name15 Peg
Skymap Number21520087
Henry Draper (HD) Number207978
Harvard Revised (HR) Number8354
SAO Number90065
Durchmusterung (DM) NumberBD+28 4215
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number113698
Right Ascension (RA) J200021h 52m 29.917s
Declination (Dec) J2000+28° 47' 36.738"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00446
Proper Motion in Dec (J2000)-0.063366
Radial Velocity+019.0km s-1
Trigonometric Parallax+0.03615s
Trigonometric Parallax Uncertainty0.00069s
GCI Unit Vector in X (J2000)0.744205
GCI Unit Vector in Y (J2000)-0.462783
GCI Unit Vector in Z (J2000)0.481655
Galactic Longitude82.06°
Galactic Latitude
-19.54°
Observational Data
Observed Visual Magnitude (V)5.53
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.96
Observed B-V Colour+0.425
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 Magnitude5.6
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeF6IV-Vvw
One-Dimensional Spectral ClassF5
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