| Identification Data |
| Common Name | |
| Constellation | Gemini |
| Star Name | 47 Gem |
| Skymap Number | 7110103 |
| Henry Draper (HD) Number | 54801 |
| Harvard Revised (HR) Number | 2700 |
| SAO Number | 79141 |
| Durchmusterung (DM) Number | BD+27 1327 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 97154 |
| Right Ascension (RA) J2000 | 7h 11m 23.066s |
| Declination (Dec) J2000 | +26° 51' 23.715" |
| Position Uncertainty | 0.0090s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00154 |
| Proper Motion in Dec (J2000) | -0.033566 |
| Radial Velocity | +038.5km s-1 |
| Trigonometric Parallax | +0.00836s |
| Trigonometric Parallax Uncertainty | 0.00080s |
| GCI Unit Vector in X (J2000) | -0.273407 |
| GCI Unit Vector in Y (J2000) | 0.849213 |
| GCI Unit Vector in Z (J2000) | 0.451759 |
| Galactic Longitude | 190.52° |
Galactic Latitude
| 15.96°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.76 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.88 |
| Observed B-V Colour | +0.119 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A4IV |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
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