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Astronomy
Constellations - Norma - del Nor

 
Identification Data
Common Name
ConstellationNorma
Star Namedel Nor
Skymap Number16060084
Henry Draper (HD) Number144197
Harvard Revised (HR) Number5980
SAO Number226500
Durchmusterung (DM) NumberCD-4410625
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number321365
Right Ascension (RA) J200016h 6m 29.438s
Declination (Dec) J2000-45° 10' 23.467"
Position Uncertainty0.0079s
Proper Motion in RA (J2000)/cos(Dec)+0.00165
Proper Motion in Dec (J2000)+0.037066
Radial Velocity-015.5km s-1
Trigonometric Parallax+0.02641s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)-0.335054
GCI Unit Vector in Y (J2000)-0.620255
GCI Unit Vector in Z (J2000)-0.709241
Galactic Longitude335.10°
Galactic Latitude
5.17°
Observational Data
Observed Visual Magnitude (V)4.72
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.97
Observed B-V Colour+0.247
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral Type
One-Dimensional Spectral ClassAm
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 13:15:45 GMT+01:00 2001
 
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