| Identification Data |
| Common Name | |
| Constellation | Lyra |
| Star Name | 8nu 1Lyr |
| Skymap Number | 18490181 |
| Henry Draper (HD) Number | 174585 |
| Harvard Revised (HR) Number | 7100 |
| SAO Number | 67441 |
| Durchmusterung (DM) Number | BD+32 3227 |
Washington Double Stars (WDS) Number
| 18498+3249
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 81881 |
| Right Ascension (RA) J2000 | 18h 49m 45.914s |
| Declination (Dec) J2000 | +32° 48' 46.153" |
| Position Uncertainty | 0.0061s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00015 |
| Proper Motion in Dec (J2000) | -0.005266 |
| Radial Velocity | -016.5km s-1 |
| Trigonometric Parallax | +0.00323s |
| Trigonometric Parallax Uncertainty | 0.00053s |
| GCI Unit Vector in X (J2000) | 0.181065 |
| GCI Unit Vector in Y (J2000) | -0.820709 |
| GCI Unit Vector in Z (J2000) | 0.541896 |
| Galactic Longitude | 62.64° |
Galactic Latitude
| 14.63°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.93 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.77 |
| Observed B-V Colour | -0.156 |
| 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 | 5.8 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | B3IV |
| One-Dimensional Spectral Class | B2 |
| Position Angle | 73 |
| Year of Observation | 1924. AD |
