| Identification Data |
| Common Name | |
| Constellation | Saggitarius |
| Star Name | 37xi 2Sgr |
| Skymap Number | 18570149 |
| Henry Draper (HD) Number | 175775 |
| Harvard Revised (HR) Number | 7150 |
| SAO Number | 187504 |
| Durchmusterung (DM) Number | SD-21 5201 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 269132 |
| Right Ascension (RA) J2000 | 18h 57m 43.801s |
| Declination (Dec) J2000 | -21° 6' 23.955" |
| Position Uncertainty | 0.0169s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00250 |
| Proper Motion in Dec (J2000) | -0.012366 |
| Radial Velocity | -019.9km s-1 |
| Trigonometric Parallax | +0.00876s |
| Trigonometric Parallax Uncertainty | 0.00099s |
| GCI Unit Vector in X (J2000) | 0.232518 |
| GCI Unit Vector in Y (J2000) | -0.903471 |
| GCI Unit Vector in Z (J2000) | -0.360105 |
| Galactic Longitude | 14.62° |
Galactic Latitude
| -10.78°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.53 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 4.71 |
| Observed B-V Colour | +1.180 |
| 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 | 3.6 |
| Observed Photographic Magnitude | 4.6 |
| Morgan Keenan (MK) Spectral Type | K1III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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