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Astronomy
Constellations - Eridanus - 32 Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name32 Eri
Skymap Number3540034
Henry Draper (HD) Number24555
Harvard Revised (HR) Number1212
SAO Number130806
Durchmusterung (DM) NumberSD-03 631
Washington Double Stars (WDS) Number
03543-0257
Positional Data
Position and Proper Motion (PPM) Number186311
Right Ascension (RA) J20003h 54m 17.502s
Declination (Dec) J2000-2° 57' 17.027"
Position Uncertainty0.0114s
Proper Motion in RA (J2000)/cos(Dec)+0.00176
Proper Motion in Dec (J2000)+0.001567
Radial Velocity+026.9km s-1
Trigonometric Parallax+0.00946s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)0.520720
GCI Unit Vector in Y (J2000)0.852170
GCI Unit Vector in Z (J2000)-0.051547
Galactic Longitude192.10°
Galactic Latitude
-40.10°
Observational Data
Observed Visual Magnitude (V)4.72
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.63
Observed B-V Colour+0.909
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 Magnitude5.0
Observed Photographic Magnitude5.7
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassG5
Position Angle347
Year of Observation1984. 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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