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Astronomy
Constellations - Volans - iot Vol

 
Identification Data
Common Name
ConstellationVolans
Star Nameiot Vol
Skymap Number6510115
Henry Draper (HD) Number51557
Harvard Revised (HR) Number2602
SAO Number256344
Durchmusterung (DM) NumberCP-70 572
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number369330
Right Ascension (RA) J20006h 51m 26.986s
Declination (Dec) J2000-70° 57' 48.280"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)+0.00082
Proper Motion in Dec (J2000)+0.025666
Radial Velocity+018.5km s-1
Trigonometric Parallax+0.00584s
Trigonometric Parallax Uncertainty0.00045s
GCI Unit Vector in X (J2000)-0.072609
GCI Unit Vector in Y (J2000)0.317987
GCI Unit Vector in Z (J2000)-0.945310
Galactic Longitude281.74°
Galactic Latitude
-25.53°
Observational Data
Observed Visual Magnitude (V)5.40
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.29
Observed B-V Colour-0.106
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.5
Observed Photographic Magnitude5.5
Morgan Keenan (MK) Spectral TypeB7IV
One-Dimensional Spectral ClassB8
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))

 
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Page compiled: Sun Sep 02 13:15:53 GMT+01:00 2001
 
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