| Identification Data |
| Common Name | |
| Constellation | Gemini |
| Star Name | 49 Gem |
| Skymap Number | 7120211 |
| Henry Draper (HD) Number | 55156 |
| Harvard Revised (HR) Number | |
| SAO Number | 79172 |
| Durchmusterung (DM) Number | BD+25 1609 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 97204 |
| Right Ascension (RA) J2000 | 7h 12m 49.375s |
| Declination (Dec) J2000 | +25° 44' 55.320" |
| Position Uncertainty | 0.0138s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00038 |
| Proper Motion in Dec (J2000) | -0.002466 |
| Radial Velocity | -007.0km s-1 |
| Trigonometric Parallax | +0.00387s |
| Trigonometric Parallax Uncertainty | 0.00109s |
| GCI Unit Vector in X (J2000) | -0.281408 |
| GCI Unit Vector in Y (J2000) | 0.855619 |
| GCI Unit Vector in Z (J2000) | 0.434425 |
| Galactic Longitude | 191.71° |
Galactic Latitude
| 15.83°
|
| Observational Data |
| Observed Visual Magnitude (V) | 7.06 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
| Observed B Magnitude | 7.03 |
| Observed B-V Colour | -0.027 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.9 |
| Observed Photographic Magnitude | 7.0 |
| Morgan Keenan (MK) Spectral Type | |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
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