| Identification Data |
| Common Name | |
| Constellation | Vulpecula |
| Star Name | 7 Vul |
| Skymap Number | 19290078 |
| Henry Draper (HD) Number | 183537 |
| Harvard Revised (HR) Number | 7409 |
| SAO Number | 87269 |
| Durchmusterung (DM) Number | BD+19 4039 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 109098 |
| Right Ascension (RA) J2000 | 19h 29m 20.898s |
| Declination (Dec) J2000 | +20° 16' 47.052" |
| Position Uncertainty | 0.0093s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00021 |
| Proper Motion in Dec (J2000) | -0.016966 |
| Radial Velocity | -037.4km s-1 |
| Trigonometric Parallax | +0.00429s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | 0.356496 |
| GCI Unit Vector in Y (J2000) | -0.867627 |
| GCI Unit Vector in Z (J2000) | 0.346604 |
| Galactic Longitude | 55.21° |
Galactic Latitude
| 1.18°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.34 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.24 |
| Observed B-V Colour | -0.100 |
| 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 | 6.4 |
| Observed Photographic Magnitude | 6.2 |
| Morgan Keenan (MK) Spectral Type | B5Vn |
| One-Dimensional Spectral Class | B3 |
| Position Angle | |
| Year of Observation | AD |
