| Identification Data |
| Common Name | |
| Constellation | Sagitta |
| Star Name | 15 Sge |
| Skymap Number | 20040041 |
| Henry Draper (HD) Number | 190406 |
| Harvard Revised (HR) Number | 7672 |
| SAO Number | 105635 |
| Durchmusterung (DM) Number | BD+16 4121 |
Washington Double Stars (WDS) Number
| 20041+1704
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 137550 |
| Right Ascension (RA) J2000 | 20h 4m 6.224s |
| Declination (Dec) J2000 | +17° 4' 12.624" |
| Position Uncertainty | 0.0079s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.02748 |
| Proper Motion in Dec (J2000) | -0.406466 |
| Radial Velocity | +004.km s-1 |
| Trigonometric Parallax | +0.05660s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | 0.492719 |
| GCI Unit Vector in Y (J2000) | -0.819183 |
| GCI Unit Vector in Z (J2000) | 0.293543 |
| Galactic Longitude | 56.56° |
Galactic Latitude
| -7.55°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.79 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.40 |
| Observed B-V Colour | +0.608 |
| 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 | 5.9 |
| Observed Photographic Magnitude | 6.1 |
| Morgan Keenan (MK) Spectral Type | G1V |
| One-Dimensional Spectral Class | G0 |
| Position Angle | 285 |
| Year of Observation | 1984. AD |
