| Identification Data |
| Common Name | |
| Constellation | Saggitarius |
| Star Name | the2Sgr |
| Skymap Number | 19590196 |
| Henry Draper (HD) Number | 189118 |
| Harvard Revised (HR) Number | 7624 |
| SAO Number | 211717 |
| Durchmusterung (DM) Number | CD-3513832 |
Washington Double Stars (WDS) Number
| 19599-3442
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 299635 |
| Right Ascension (RA) J2000 | 19h 59m 51.357s |
| Declination (Dec) J2000 | -34° 41' 52.077" |
| Position Uncertainty | 0.0094s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00882 |
| Proper Motion in Dec (J2000) | -0.069166 |
| Radial Velocity | -017.6km s-1 |
| Trigonometric Parallax | +0.02081s |
| Trigonometric Parallax Uncertainty | 0.00088s |
| GCI Unit Vector in X (J2000) | 0.410635 |
| GCI Unit Vector in Y (J2000) | -0.712275 |
| GCI Unit Vector in Z (J2000) | -0.569248 |
| Galactic Longitude | 6.17° |
Galactic Latitude
| -28.34°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.31 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.48 |
| Observed B-V Colour | +0.172 |
| 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 | 5.5 |
| Observed Photographic Magnitude | 5.4 |
| Morgan Keenan (MK) Spectral Type | A4/5IV |
| One-Dimensional Spectral Class | A3 |
| Position Angle | 162 |
| Year of Observation | 1965. AD |
