Astronomy
Constellations - Eridanus - 26pi Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name26pi Eri
Skymap Number3460018
Henry Draper (HD) Number23614
Harvard Revised (HR) Number1162
SAO Number149158
Durchmusterung (DM) NumberSD-12 707
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number213360
Right Ascension (RA) J20003h 46m 8.535s
Declination (Dec) J2000-12° 6' 5.722"
Position Uncertainty0.0111s
Proper Motion in RA (J2000)/cos(Dec)+0.00379
Proper Motion in Dec (J2000)+0.060066
Radial Velocity+045.7km s-1
Trigonometric Parallax+0.00656s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.539165
GCI Unit Vector in Y (J2000)0.815690
GCI Unit Vector in Z (J2000)-0.209646
Galactic Longitude201.56°
Galactic Latitude
-46.47°
Observational Data
Observed Visual Magnitude (V)4.43
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.04
Observed B-V Colour+1.606
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.6
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeM2III
One-Dimensional Spectral ClassM0
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))

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