tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Gemini - 16 Gem

 
Identification Data
Common Name
ConstellationGemini
Star Name16 Gem
Skymap Number6270232
Henry Draper (HD) Number45394
Harvard Revised (HR) Number2330
SAO Number78402
Durchmusterung (DM) NumberBD+20 1428
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number96012
Right Ascension (RA) J20006h 27m 56.671s
Declination (Dec) J2000+20° 29' 46.752"
Position Uncertainty0.0114s
Proper Motion in RA (J2000)/cos(Dec)-0.00207
Proper Motion in Dec (J2000)+0.012966
Radial Velocity+039.3km s-1
Trigonometric Parallax+0.00606s
Trigonometric Parallax Uncertainty0.00101s
GCI Unit Vector in X (J2000)-0.113929
GCI Unit Vector in Y (J2000)0.929740
GCI Unit Vector in Z (J2000)0.350147
Galactic Longitude192.06°
Galactic Latitude
4.26°
Observational Data
Observed Visual Magnitude (V)6.22
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.26
Observed B-V Colour+0.037
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.1
Observed Photographic Magnitude6.1
Morgan Keenan (MK) Spectral TypeA2Vs
One-Dimensional Spectral ClassA0
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