| Identification Data |
| Common Name | |
| Constellation | Gemini |
| Star Name | 53 Gem |
| Skymap Number | 7150232 |
| Henry Draper (HD) Number | 55870 |
| Harvard Revised (HR) Number | 2738 |
| SAO Number | 79221 |
| Durchmusterung (DM) Number | BD+28 1350 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 97273 |
| Right Ascension (RA) J2000 | 7h 15m 57.166s |
| Declination (Dec) J2000 | +27° 53' 50.708" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00106 |
| Proper Motion in Dec (J2000) | -0.003266 |
| Radial Velocity | +023.8km s-1 |
| Trigonometric Parallax | +0.00302s |
| Trigonometric Parallax Uncertainty | 0.00094s |
| GCI Unit Vector in X (J2000) | -0.287561 |
| GCI Unit Vector in Y (J2000) | 0.835696 |
| GCI Unit Vector in Z (J2000) | 0.467890 |
| Galactic Longitude | 189.92° |
Galactic Latitude
| 17.30°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.75 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 7.33 |
| Observed B-V Colour | +1.576 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.9 |
| Observed Photographic Magnitude | 7.5 |
| Morgan Keenan (MK) Spectral Type | M1IIIa |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
