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Astronomy
Constellations - Chameleon - del2Cha

 
Identification Data
Common Name
ConstellationChameleon
Star Namedel2Cha
Skymap Number10450127
Henry Draper (HD) Number93845
Harvard Revised (HR) Number4234
SAO Number258593
Durchmusterung (DM) NumberCP-79 556
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number377263
Right Ascension (RA) J200010h 45m 47.003s
Declination (Dec) J2000-80° 32' 24.676"
Position Uncertainty0.0056s
Proper Motion in RA (J2000)/cos(Dec)-0.01514
Proper Motion in Dec (J2000)+0.006266
Radial Velocity+022.6km s-1
Trigonometric Parallax+0.00897s
Trigonometric Parallax Uncertainty0.00045s
GCI Unit Vector in X (J2000)-0.155813
GCI Unit Vector in Y (J2000)0.052298
GCI Unit Vector in Z (J2000)-0.986401
Galactic Longitude297.74°
Galactic Latitude
-18.96°
Observational Data
Observed Visual Magnitude (V)4.45
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.27
Observed B-V Colour-0.178
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 Magnitude4.5
Morgan Keenan (MK) Spectral TypeB2.5IV
One-Dimensional Spectral ClassB3
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))

 
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Page compiled: Sun Sep 02 13:15:37 GMT+01:00 2001
 
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