Identification Data |
Common Name | |
Constellation | Microscopium |
Star Name | zet Mic |
Skymap Number | 21020192 |
Henry Draper (HD) Number | 200163 |
Harvard Revised (HR) Number | 8048 |
SAO Number | 212666 |
Durchmusterung (DM) Number | CD-3914089 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 300925 |
Right Ascension (RA) J2000 | 21h 2m 57.953s |
Declination (Dec) J2000 | -38° 37' 53.210" |
Position Uncertainty | 0.0090s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00238 |
Proper Motion in Dec (J2000) | -0.108866 |
Radial Velocity | +004.6km s-1 |
Trigonometric Parallax | +0.02832s |
Trigonometric Parallax Uncertainty | 0.00086s |
GCI Unit Vector in X (J2000) | 0.559478 |
GCI Unit Vector in Y (J2000) | -0.545182 |
GCI Unit Vector in Z (J2000) | -0.624308 |
Galactic Longitude | 4.03° |
Galactic Latitude
| -41.46°
|
Observational Data |
Observed Visual Magnitude (V) | 5.33 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.74 |
Observed B-V Colour | +0.408 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.4 |
Observed Photographic Magnitude | 5.6 |
Morgan Keenan (MK) Spectral Type | F3V |
One-Dimensional Spectral Class | F0 |
Position Angle | |
Year of Observation | AD |