tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Ursa Major - 24 UMa

 
Identification Data
Common Name
ConstellationUrsa Major
Star Name24 UMa
Skymap Number9340084
Henry Draper (HD) Number82210
Harvard Revised (HR) Number3771
SAO Number6897
Durchmusterung (DM) NumberBD+70 565
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number17105
Right Ascension (RA) J20009h 34m 28.859s
Declination (Dec) J2000+69° 49' 49.234"
Position Uncertainty0.0051s
Proper Motion in RA (J2000)/cos(Dec)-0.01236
Proper Motion in Dec (J2000)+0.077666
Radial Velocity-027.2km s-1
Trigonometric Parallax+0.03089s
Trigonometric Parallax Uncertainty0.00055s
GCI Unit Vector in X (J2000)-0.277601
GCI Unit Vector in Y (J2000)0.204513
GCI Unit Vector in Z (J2000)0.938676
Galactic Longitude142.55°
Galactic Latitude
38.93°
Observational Data
Observed Visual Magnitude (V)4.56
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.34
Observed B-V Colour+0.775
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 Magnitude4.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG5III-IV
One-Dimensional Spectral ClassG0
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 13:15:52 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page