| Identification Data |
| Common Name | |
| Constellation | Saggitarius |
| Star Name | 15 Sgr |
| Skymap Number | 18150049 |
| Henry Draper (HD) Number | 167264 |
| Harvard Revised (HR) Number | 6822 |
| SAO Number | 186543 |
| Durchmusterung (DM) Number | SD-20 5054 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 268128 |
| Right Ascension (RA) J2000 | 18h 15m 12.907s |
| Declination (Dec) J2000 | -20° 43' 41.771" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00021 |
| Proper Motion in Dec (J2000) | -0.001366 |
| Radial Velocity | -006.3km s-1 |
| Trigonometric Parallax | -0.00033s |
| Trigonometric Parallax Uncertainty | 0.00093s |
| GCI Unit Vector in X (J2000) | 0.062046 |
| GCI Unit Vector in Y (J2000) | -0.933209 |
| GCI Unit Vector in Z (J2000) | -0.353936 |
| Galactic Longitude | 10.46° |
Galactic Latitude
| -1.74°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.35 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.35 |
| Observed B-V Colour | +0.001 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 5.2 |
| Morgan Keenan (MK) Spectral Type | B0Ia |
| One-Dimensional Spectral Class | B0 |
| Position Angle | |
| Year of Observation | AD |