Identification Data |
Common Name | Mebsuta |
Constellation | Gemini |
Star Name | 27eps Gem |
Skymap Number | 6430263 |
Henry Draper (HD) Number | 48329 |
Harvard Revised (HR) Number | 2473 |
SAO Number | 78682 |
Durchmusterung (DM) Number | BD+25 1406 |
Washington Double Stars (WDS) Number
| 06439+2508
|
Positional Data |
Position and Proper Motion (PPM) Number | 96453 |
Right Ascension (RA) J2000 | 6h 43m 55.926s |
Declination (Dec) J2000 | +25° 7' 52.047" |
Position Uncertainty | 0.0124s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00044 |
Proper Motion in Dec (J2000) | -0.012866 |
Radial Velocity | +010.3km s-1 |
Trigonometric Parallax | +0.00361s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | -0.172483 |
GCI Unit Vector in Y (J2000) | 0.888756 |
GCI Unit Vector in Z (J2000) | 0.424691 |
Galactic Longitude | 189.54° |
Galactic Latitude
| 9.63°
|
Observational Data |
Observed Visual Magnitude (V) | 3.01 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.42 |
Observed B-V Colour | +1.405 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G8Ib |
One-Dimensional Spectral Class | G5 |
Position Angle | 94 |
Year of Observation | 1925. AD |