| Identification Data |
| Common Name | |
| Constellation | Lacerta |
| Star Name | 5 Lac |
| Skymap Number | 22290098 |
| Henry Draper (HD) Number | 213310 |
| Harvard Revised (HR) Number | 8572 |
| SAO Number | 52055 |
| Durchmusterung (DM) Number | BD+46 3719 |
Washington Double Stars (WDS) Number
| 22295+4742
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 63008 |
| Right Ascension (RA) J2000 | 22h 29m 31.822s |
| Declination (Dec) J2000 | +47° 42' 24.792" |
| Position Uncertainty | 0.0043s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00006 |
| Proper Motion in Dec (J2000) | -0.003466 |
| Radial Velocity | -004.1km s-1 |
| Trigonometric Parallax | +0.00280s |
| Trigonometric Parallax Uncertainty | 0.00050s |
| GCI Unit Vector in X (J2000) | 0.621171 |
| GCI Unit Vector in Y (J2000) | -0.258790 |
| GCI Unit Vector in Z (J2000) | 0.739712 |
| Galactic Longitude | 99.67° |
Galactic Latitude
| -8.65°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.35 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.94 |
| Observed B-V Colour | +1.590 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.6 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | M0II+B8V |
| One-Dimensional Spectral Class | +++ |
| Position Angle | 44 |
| Year of Observation | 1990. AD |
