Astronomy
Constellations - Pegasus - 38 Peg

 
Identification Data
Common Name
ConstellationPegasus
Star Name38 Peg
Skymap Number22300005
Henry Draper (HD) Number213323
Harvard Revised (HR) Number8574
SAO Number72406
Durchmusterung (DM) NumberBD+31 4708
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number87852
Right Ascension (RA) J200022h 30m 1.814s
Declination (Dec) J2000+32° 34' 21.498"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)+0.00245
Proper Motion in Dec (J2000)-0.014066
Radial Velocity-017.3km s-1
Trigonometric Parallax+0.00801s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)0.778605
GCI Unit Vector in Y (J2000)-0.322388
GCI Unit Vector in Z (J2000)0.538368
Galactic Longitude91.34°
Galactic Latitude
-21.48°
Observational Data
Observed Visual Magnitude (V)5.63
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.60
Observed B-V Colour-0.034
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 Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB9.5V
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