Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 12 Gem |
Skymap Number | 6190096 |
Henry Draper (HD) Number | 43836 |
Harvard Revised (HR) Number | |
SAO Number | 78225 |
Durchmusterung (DM) Number | BD+23 1301 |
Washington Double Stars (WDS) Number
| 06194+2316
|
Positional Data |
Position and Proper Motion (PPM) Number | 95769 |
Right Ascension (RA) J2000 | 6h 19m 22.522s |
Declination (Dec) J2000 | +23° 16' 28.227" |
Position Uncertainty | 0.0105s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00005 |
Proper Motion in Dec (J2000) | -0.001766 |
Radial Velocity | +008.2km s-1 |
Trigonometric Parallax | +0.00038s |
Trigonometric Parallax Uncertainty | 0.00100s |
GCI Unit Vector in X (J2000) | -0.077569 |
GCI Unit Vector in Y (J2000) | 0.915341 |
GCI Unit Vector in Z (J2000) | 0.395137 |
Galactic Longitude | 188.67° |
Galactic Latitude
| 3.79°
|
Observational Data |
Observed Visual Magnitude (V) | 6.96 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.008 |
Observed B Magnitude | 7.40 |
Observed B-V Colour | +0.441 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.011 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 7.0 |
Observed Photographic Magnitude | 7.7 |
Morgan Keenan (MK) Spectral Type | A0II |
One-Dimensional Spectral Class | B9 |
Position Angle | 87 |
Year of Observation | 1899. AD |