Astronomy
Constellations - Microscopium - the2Mic

 
Identification Data
Common Name
ConstellationMicroscopium
Star Namethe2Mic
Skymap Number21240094
Henry Draper (HD) Number203585
Harvard Revised (HR) Number8180
SAO Number230667
Durchmusterung (DM) NumberCD-4114503
Washington Double Stars (WDS) Number
21244-4100
Positional Data
Position and Proper Motion (PPM) Number327164
Right Ascension (RA) J200021h 24m 24.819s
Declination (Dec) J2000-41° 0' 24.104"
Position Uncertainty0.0142s
Proper Motion in RA (J2000)/cos(Dec)+0.00233
Proper Motion in Dec (J2000)-0.000267
Radial Velocity+008.0km s-1
Trigonometric Parallax+0.00704s
Trigonometric Parallax Uncertainty0.00111s
GCI Unit Vector in X (J2000)0.587316
GCI Unit Vector in Y (J2000)-0.473847
GCI Unit Vector in Z (J2000)-0.656147
Galactic Longitude0.89°
Galactic Latitude
-45.64°
Observational Data
Observed Visual Magnitude (V)5.78
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude5.74
Observed B-V Colour-0.040
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 Magnitude5.9
Morgan Keenan (MK) Spectral TypeA0IIIpSi
One-Dimensional Spectral ClassA0
Position Angle232
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))

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