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Astronomy
Constellations - Monoceros - 9 Mon

 
Identification Data
Common Name
ConstellationMonoceros
Star Name9 Mon
Skymap Number6270008
Henry Draper (HD) Number45418
Harvard Revised (HR) Number
SAO Number133267
Durchmusterung (DM) NumberSD-04 1514
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number189176
Right Ascension (RA) J20006h 27m 0.875s
Declination (Dec) J2000-4° 21' 20.372"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00033
Proper Motion in Dec (J2000)-0.004166
Radial Velocity+014.6km s-1
Trigonometric Parallax+0.00302s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)-0.117261
GCI Unit Vector in Y (J2000)0.990193
GCI Unit Vector in Z (J2000)-0.075947
Galactic Longitude214.05°
Galactic Latitude
-7.41°
Observational Data
Observed Visual Magnitude (V)6.50
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude6.36
Observed B-V Colour-0.138
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.9
Observed Photographic Magnitude6.8
Morgan Keenan (MK) Spectral TypeB4V
One-Dimensional Spectral ClassB5
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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