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Astronomy
Constellations - Eridanus - 23del Eri (Rana)

 
Identification Data
Common NameRana
ConstellationEridanus
Star Name23del Eri
Skymap Number3430029
Henry Draper (HD) Number23249
Harvard Revised (HR) Number1136
SAO Number130686
Durchmusterung (DM) NumberSD-10 728
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number186110
Right Ascension (RA) J20003h 43m 14.901s
Declination (Dec) J2000-9° 45' 48.221"
Position Uncertainty0.0118s
Proper Motion in RA (J2000)/cos(Dec)-0.00620
Proper Motion in Dec (J2000)+0.742266
Radial Velocity-006.1km s-1
Trigonometric Parallax+0.11058s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.553770
GCI Unit Vector in Y (J2000)0.815218
GCI Unit Vector in Z (J2000)-0.169580
Galactic Longitude198.10°
Galactic Latitude
-46.00°
Observational Data
Observed Visual Magnitude (V)3.53
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.46
Observed B-V Colour+0.927
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 Magnitude3.7
Observed Photographic Magnitude4.7
Morgan Keenan (MK) Spectral TypeK0+IV
One-Dimensional Spectral ClassK0
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 13:15:40 GMT+01:00 2001
 
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