tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Eridanus - 37 Eri

 
Identification Data
Common Name
ConstellationEridanus
Star Name37 Eri
Skymap Number4100053
Henry Draper (HD) Number26409
Harvard Revised (HR) Number1290
SAO Number131001
Durchmusterung (DM) NumberSD-07 758
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number186621
Right Ascension (RA) J20004h 10m 22.521s
Declination (Dec) J2000-6° 55' 25.869"
Position Uncertainty0.0109s
Proper Motion in RA (J2000)/cos(Dec)+0.00023
Proper Motion in Dec (J2000)-0.012066
Radial Velocity-009.9km s-1
Trigonometric Parallax+0.00865s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.456938
GCI Unit Vector in Y (J2000)0.881292
GCI Unit Vector in Z (J2000)-0.120550
Galactic Longitude199.19°
Galactic Latitude
-38.76°
Observational Data
Observed Visual Magnitude (V)5.44
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.37
Observed B-V Colour+0.929
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude6.4
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassG5
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))

 
[ 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 13:15:40 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page