Astronomy
Constellations - Microscopium - nu Mic

 
Identification Data
Common Name
ConstellationMicroscopium
Star Namenu Mic
Skymap Number20330227
Henry Draper (HD) Number195569
Harvard Revised (HR) Number7846
SAO Number230276
Durchmusterung (DM) NumberCD-4414020
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number326295
Right Ascension (RA) J200020h 33m 55.072s
Declination (Dec) J2000-44° 30' 57.773"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)+0.00104
Proper Motion in Dec (J2000)-0.035766
Radial Velocity+008.7km s-1
Trigonometric Parallax+0.01510s
Trigonometric Parallax Uncertainty0.00080s
GCI Unit Vector in X (J2000)0.443687
GCI Unit Vector in Y (J2000)-0.558201
GCI Unit Vector in Z (J2000)-0.701109
Galactic Longitude356.00°
Galactic Latitude
-36.45°
Observational Data
Observed Visual Magnitude (V)5.12
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.12
Observed B-V Colour+0.997
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0III
One-Dimensional Spectral ClassK0
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))

 
Page compiled: Sun Sep 02 13:15:45 GMT+01:00 2001