| Identification Data |
| Common Name | |
| Constellation | Saggitarius |
| Star Name | 16 Sgr |
| Skymap Number | 18150050 |
| Henry Draper (HD) Number | 167263 |
| Harvard Revised (HR) Number | 6823 |
| SAO Number | 186544 |
| Durchmusterung (DM) Number | SD-20 5055 |
Washington Double Stars (WDS) Number
| 18152-2023
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 268129 |
| Right Ascension (RA) J2000 | 18h 15m 12.970s |
| Declination (Dec) J2000 | -20° 23' 16.706" |
| Position Uncertainty | 0.0095s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00020 |
| Proper Motion in Dec (J2000) | -0.001966 |
| Radial Velocity | -006.1km s-1 |
| Trigonometric Parallax | -0.00022s |
| Trigonometric Parallax Uncertainty | 0.00091s |
| GCI Unit Vector in X (J2000) | 0.062188 |
| GCI Unit Vector in Y (J2000) | -0.935290 |
| GCI Unit Vector in Z (J2000) | -0.348375 |
| Galactic Longitude | 10.76° |
Galactic Latitude
| -1.58°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.98 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.95 |
| Observed B-V Colour | -0.028 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.4 |
| Observed Photographic Magnitude | 5.8 |
| Morgan Keenan (MK) Spectral Type | O9.5II |
| One-Dimensional Spectral Class | B1 |
| Position Angle | 216 |
| Year of Observation | 1933. AD |
