| Identification Data |
| Common Name | |
| Constellation | Vulpecula |
| Star Name | 22 Vul |
| Skymap Number | 20150135 |
| Henry Draper (HD) Number | 192713 |
| Harvard Revised (HR) Number | 7741 |
| SAO Number | 88416 |
| Durchmusterung (DM) Number | BD+23 3944 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 110754 |
| Right Ascension (RA) J2000 | 20h 15m 30.238s |
| Declination (Dec) J2000 | +23° 30' 32.060" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00019 |
| Proper Motion in Dec (J2000) | -0.006966 |
| Radial Velocity | -022.8km s-1 |
| Trigonometric Parallax | +0.00075s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | 0.511132 |
| GCI Unit Vector in Y (J2000) | -0.761334 |
| GCI Unit Vector in Z (J2000) | 0.398892 |
| Galactic Longitude | 63.47° |
Galactic Latitude
| -6.36°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.18 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.19 |
| Observed B-V Colour | +1.013 |
| 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 | 5.4 |
| Observed Photographic Magnitude | 6.2 |
| Morgan Keenan (MK) Spectral Type | G3Ib-II |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
Printer Version