| Identification Data |
| Common Name | Wasat |
| Constellation | Gemini |
| Star Name | 55del Gem |
| Skymap Number | 7200029 |
| Henry Draper (HD) Number | 56986 |
| Harvard Revised (HR) Number | 2777 |
| SAO Number | 79294 |
| Durchmusterung (DM) Number | BD+22 1645 |
Washington Double Stars (WDS) Number
| 07201+2159
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 97380 |
| Right Ascension (RA) J2000 | 7h 20m 7.377s |
| Declination (Dec) J2000 | +21° 58' 56.354" |
| Position Uncertainty | 0.1084s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00135 |
| Proper Motion in Dec (J2000) | -0.007866 |
| Radial Velocity | +004.1km s-1 |
| Trigonometric Parallax | +0.05545s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | -0.317623 |
| GCI Unit Vector in Y (J2000) | 0.871206 |
| GCI Unit Vector in Z (J2000) | 0.374320 |
| Galactic Longitude | 195.99° |
Galactic Latitude
| 15.89°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.54 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.88 |
| Observed B-V Colour | +0.343 |
| 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 | 3.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F2IV |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 220 |
| Year of Observation | 1990. AD |
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