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Astronomy
Constellations - Tucana - lam1Tuc

 
Identification Data
Common Name
ConstellationTucana
Star Namelam1Tuc
Skymap Number520049
Henry Draper (HD) Number5190
Harvard Revised (HR) Number252
SAO Number248269
Durchmusterung (DM) NumberCP-70 37
Washington Double Stars (WDS) Number
00524-6930
Positional Data
Position and Proper Motion (PPM) Number352062
Right Ascension (RA) J20000h 52m 24.519s
Declination (Dec) J2000-69° 30' 13.550"
Position Uncertainty0.0248s
Proper Motion in RA (J2000)/cos(Dec)+0.00072
Proper Motion in Dec (J2000)-0.068967
Radial Velocity+030.km s-1
Trigonometric Parallax+0.01633s
Trigonometric Parallax Uncertainty0.00159s
GCI Unit Vector in X (J2000)0.341031
GCI Unit Vector in Y (J2000)0.079374
GCI Unit Vector in Z (J2000)-0.936695
Galactic Longitude302.80°
Galactic Latitude
-47.63°
Observational Data
Observed Visual Magnitude (V)6.65
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude7.16
Observed B-V Colour+0.505
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude7.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF7IV-V
One-Dimensional Spectral ClassF8
Position Angle81
Year of Observation1968. 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 13:15:51 GMT+01:00 2001
 
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