Astronomy
Constellations - Perseus - 10 Per

 
Identification Data
Common Name
ConstellationPerseus
Star Name10 Per
Skymap Number2250038
Henry Draper (HD) Number14818
Harvard Revised (HR) Number696
SAO Number23304
Durchmusterung (DM) NumberBD+55 612
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number27598
Right Ascension (RA) J20002h 25m 16.028s
Declination (Dec) J2000+56° 36' 35.361"
Position Uncertainty0.0063s
Proper Motion in RA (J2000)/cos(Dec)-0.00005
Proper Motion in Dec (J2000)-0.000766
Radial Velocity-046.0km s-1
Trigonometric Parallax+0.00092s
Trigonometric Parallax Uncertainty0.00066s
GCI Unit Vector in X (J2000)0.443437
GCI Unit Vector in Y (J2000)0.325937
GCI Unit Vector in Z (J2000)0.834942
Galactic Longitude135.62°
Galactic Latitude
-3.93°
Observational Data
Observed Visual Magnitude (V)6.27
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.51
Observed B-V Colour+0.241
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 Magnitude6.2
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeB2Ia
One-Dimensional Spectral ClassB2
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