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Astronomy
Constellations - Volans - eps Vol

 
Identification Data
Common Name
ConstellationVolans
Star Nameeps Vol
Skymap Number8070217
Henry Draper (HD) Number68520
Harvard Revised (HR) Number3223
SAO Number250128
Durchmusterung (DM) NumberCP-68 736
Washington Double Stars (WDS) Number
08079-6837
Positional Data
Position and Proper Motion (PPM) Number356519
Right Ascension (RA) J20008h 7m 55.793s
Declination (Dec) J2000-68° 37' 1.424"
Position Uncertainty0.0074s
Proper Motion in RA (J2000)/cos(Dec)-0.00546
Proper Motion in Dec (J2000)+0.030667
Radial Velocity+009.6km s-1
Trigonometric Parallax+0.00508s
Trigonometric Parallax Uncertainty0.00056s
GCI Unit Vector in X (J2000)-0.193114
GCI Unit Vector in Y (J2000)0.309257
GCI Unit Vector in Z (J2000)-0.931164
Galactic Longitude281.63°
Galactic Latitude
-18.56°
Observational Data
Observed Visual Magnitude (V)4.40
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.28
Observed B-V Colour-0.119
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 Magnitude4.2
Observed Photographic Magnitude4.3
Morgan Keenan (MK) Spectral TypeB6IV
One-Dimensional Spectral ClassB5
Position Angle23
Year of Observation1991. 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 13:15:53 GMT+01:00 2001
 
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