tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Grus - mu 2Gru

 
Identification Data
Common Name
ConstellationGrus
Star Namemu 2Gru
Skymap Number22160081
Henry Draper (HD) Number211202
Harvard Revised (HR) Number8488
SAO Number231063
Durchmusterung (DM) NumberCD-4215846
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number328076
Right Ascension (RA) J200022h 16m 26.558s
Declination (Dec) J2000-41° 37' 38.010"
Position Uncertainty0.0094s
Proper Motion in RA (J2000)/cos(Dec)-0.00121
Proper Motion in Dec (J2000)-0.009566
Radial Velocity+012.5km s-1
Trigonometric Parallax+0.01361s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)0.672464
GCI Unit Vector in Y (J2000)-0.326377
GCI Unit Vector in Z (J2000)-0.664281
Galactic Longitude358.12°
Galactic Latitude
-55.26°
Observational Data
Observed Visual Magnitude (V)5.11
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.03
Observed B-V Colour+0.921
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 Magnitude5.2
Observed Photographic Magnitude
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 13:15:41 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page