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Astronomy
Constellations - Equuleus - 6 Equ

 
Identification Data
Common Name
ConstellationEquuleus
Star Name6 Equ
Skymap Number21100115
Henry Draper (HD) Number201616
Harvard Revised (HR) Number8098
SAO Number126597
Durchmusterung (DM) NumberBD+09 4735
Washington Double Stars (WDS) Number
21103+1008
Positional Data
Position and Proper Motion (PPM) Number139712
Right Ascension (RA) J200021h 10m 31.314s
Declination (Dec) J2000+10° 2' 56.118"
Position Uncertainty0.0131s
Proper Motion in RA (J2000)/cos(Dec)-0.00002
Proper Motion in Dec (J2000)+0.017266
Radial Velocity+006.9km s-1
Trigonometric Parallax+0.00681s
Trigonometric Parallax Uncertainty0.00106s
GCI Unit Vector in X (J2000)0.727480
GCI Unit Vector in Y (J2000)-0.663571
GCI Unit Vector in Z (J2000)0.174489
Galactic Longitude59.90°
Galactic Latitude
-24.85°
Observational Data
Observed Visual Magnitude (V)6.08
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.11
Observed B-V Colour+0.030
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 Magnitude6.0
Observed Photographic Magnitude6.1
Morgan Keenan (MK) Spectral TypeA2Vs
One-Dimensional Spectral ClassA2
Position Angle153
Year of Observation1922. 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))

 
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Page compiled: Sun Sep 02 13:15:40 GMT+01:00 2001
 
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