Astronomy
Constellations - Eridanus - 41ups4Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name41ups4Eri
Skymap Number4170116
Henry Draper (HD) Number27376
Harvard Revised (HR) Number1347
SAO Number194902
Durchmusterung (DM) NumberCD-34 1614
Washington Double Stars (WDS) Number
04179-3348
Positional Data
Position and Proper Motion (PPM) Number280068
Right Ascension (RA) J20004h 17m 53.662s
Declination (Dec) J2000-33° 47' 54.052"
Position Uncertainty0.0063s
Proper Motion in RA (J2000)/cos(Dec)+0.00500
Proper Motion in Dec (J2000)-0.006866
Radial Velocity+017.6km s-1
Trigonometric Parallax+0.01827s
Trigonometric Parallax Uncertainty0.00055s
GCI Unit Vector in X (J2000)0.358101
GCI Unit Vector in Y (J2000)0.749884
GCI Unit Vector in Z (J2000)-0.556272
Galactic Longitude234.67°
Galactic Latitude
-45.47°
Observational Data
Observed Visual Magnitude (V)3.56
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.46
Observed B-V Colour-0.098
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.6
Observed Photographic Magnitude3.6
Morgan Keenan (MK) Spectral TypeB9V
One-Dimensional Spectral ClassB9
Position Angle
Year of Observation1934. 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