| Identification Data |
| Common Name | |
| Constellation | Sagitta |
| Star Name | 11 Sge |
| Skymap Number | 19570190 |
| Henry Draper (HD) Number | 189090 |
| Harvard Revised (HR) Number | 7622 |
| SAO Number | 105471 |
| Durchmusterung (DM) Number | BD+16 4081 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 137305 |
| Right Ascension (RA) J2000 | 19h 57m 45.445s |
| Declination (Dec) J2000 | +16° 47' 20.987" |
| Position Uncertainty | 0.0071s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00080 |
| Proper Motion in Dec (J2000) | +0.019766 |
| Radial Velocity | -026.1km s-1 |
| Trigonometric Parallax | +0.00806s |
| Trigonometric Parallax Uncertainty | 0.00069s |
| GCI Unit Vector in X (J2000) | 0.470551 |
| GCI Unit Vector in Y (J2000) | -0.833755 |
| GCI Unit Vector in Z (J2000) | 0.288851 |
| Galactic Longitude | 55.52° |
Galactic Latitude
| -6.40°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.54 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.49 |
| Observed B-V Colour | -0.052 |
| 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 | 5.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B9III |
| One-Dimensional Spectral Class | B9 |
| Position Angle | |
| Year of Observation | AD |
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