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Astronomy
Constellations - Reticulum - the Ret

 
Identification Data
Common Name
ConstellationReticulum
Star Namethe Ret
Skymap Number4170158
Henry Draper (HD) Number27657
Harvard Revised (HR) Number1372
SAO Number248986
Durchmusterung (DM) NumberCP-63 316
Washington Double Stars (WDS) Number
04177-6315
Positional Data
Position and Proper Motion (PPM) Number354005
Right Ascension (RA) J20004h 17m 40.272s
Declination (Dec) J2000-63° 15' 19.459"
Position Uncertainty0.0069s
Proper Motion in RA (J2000)/cos(Dec)+0.00081
Proper Motion in Dec (J2000)+0.035567
Radial Velocity+003.km s-1
Trigonometric Parallax+0.00705s
Trigonometric Parallax Uncertainty0.00058s
GCI Unit Vector in X (J2000)0.194319
GCI Unit Vector in Y (J2000)0.405898
GCI Unit Vector in Z (J2000)-0.893021
Galactic Longitude275.08°
Galactic Latitude
-41.01°
Observational Data
Observed Visual Magnitude (V)6.05
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude5.96
Observed B-V Colour-0.087
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 Magnitude6.1
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeB9III-IV
One-Dimensional Spectral ClassB9
Position Angle2
Year of Observation1992. 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 13:15:49 GMT+01:00 2001
 
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