Astronomy
Constellations - Microscopium - bet Mic

 
Identification Data
Common Name
ConstellationMicroscopium
Star Namebet Mic
Skymap Number20510201
Henry Draper (HD) Number198529
Harvard Revised (HR) Number7979
SAO Number212499
Durchmusterung (DM) NumberCD-3315245
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number300708
Right Ascension (RA) J200020h 51m 58.761s
Declination (Dec) J2000-33° 10' 40.706"
Position Uncertainty0.0101s
Proper Motion in RA (J2000)/cos(Dec)+0.00057
Proper Motion in Dec (J2000)-0.005666
Radial Velocity-012.0km s-1
Trigonometric Parallax+0.00493s
Trigonometric Parallax Uncertainty0.00083s
GCI Unit Vector in X (J2000)0.570760
GCI Unit Vector in Y (J2000)-0.612176
GCI Unit Vector in Z (J2000)-0.547242
Galactic Longitude10.74°
Galactic Latitude
-38.57°
Observational Data
Observed Visual Magnitude (V)6.06
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.09
Observed B-V Colour+0.031
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 Magnitude6.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2Vn
One-Dimensional Spectral ClassA2
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