tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Fornax - eta2For

 
Identification Data
Common Name
ConstellationFornax
Star Nameeta2For
Skymap Number2500025
Henry Draper (HD) Number17793
Harvard Revised (HR) Number848
SAO Number193940
Durchmusterung (DM) NumberCD-36 1067
Washington Double Stars (WDS) Number
02502-3551
Positional Data
Position and Proper Motion (PPM) Number278407
Right Ascension (RA) J20002h 50m 14.783s
Declination (Dec) J2000-35° 50' 37.092"
Position Uncertainty0.0091s
Proper Motion in RA (J2000)/cos(Dec)+0.00424
Proper Motion in Dec (J2000)+0.020366
Radial Velocity+022.km s-1
Trigonometric Parallax+0.00652s
Trigonometric Parallax Uncertainty0.00064s
GCI Unit Vector in X (J2000)0.597061
GCI Unit Vector in Y (J2000)0.548288
GCI Unit Vector in Z (J2000)-0.585575
Galactic Longitude239.40°
Galactic Latitude
-63.34°
Observational Data
Observed Visual Magnitude (V)5.93
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.83
Observed B-V Colour+0.898
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 Magnitude5.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0III
One-Dimensional Spectral ClassK0
Position Angle14
Year of Observation1960. 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))

 
[ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ]
Download | Shop | Contact | About
 
Page compiled: Sun Sep 02 13:15:41 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page