| Identification Data |
| Common Name | |
| Constellation | Sagitta |
| Star Name | 17the Sge |
| Skymap Number | 20090210 |
| Henry Draper (HD) Number | 191570 |
| Harvard Revised (HR) Number | 7705 |
| SAO Number | 88276 |
| Durchmusterung (DM) Number | BD+20 4453 |
Washington Double Stars (WDS) Number
| 20099+2055
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 110544 |
| Right Ascension (RA) J2000 | 20h 9m 56.646s |
| Declination (Dec) J2000 | +20° 54' 54.101" |
| Position Uncertainty | 0.0161s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00420 |
| Proper Motion in Dec (J2000) | +0.098467 |
| Radial Velocity | -040.2km s-1 |
| Trigonometric Parallax | +0.02222s |
| Trigonometric Parallax Uncertainty | 0.00115s |
| GCI Unit Vector in X (J2000) | 0.501705 |
| GCI Unit Vector in Y (J2000) | -0.787943 |
| GCI Unit Vector in Z (J2000) | 0.356983 |
| Galactic Longitude | 60.58° |
Galactic Latitude
| -6.69°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.49 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.88 |
| Observed B-V Colour | +0.391 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.3 |
| Observed Photographic Magnitude | 6.6 |
| Morgan Keenan (MK) Spectral Type | F5IV |
| One-Dimensional Spectral Class | F2 |
| Position Angle | 329 |
| Year of Observation | 1984. AD |
