| Identification Data |
| Common Name | |
| Constellation | Saggitarius |
| Star Name | gam1Sgr |
| Skymap Number | 18050007 |
| Henry Draper (HD) Number | 164975 |
| Harvard Revised (HR) Number | 6742 |
| SAO Number | 186237 |
| Durchmusterung (DM) Number | CD-2914447 |
Washington Double Stars (WDS) Number
| 18050-2935
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 267817 |
| Right Ascension (RA) J2000 | 18h 5m 1.225s |
| Declination (Dec) J2000 | -29° 34' 48.315" |
| Position Uncertainty | 0.0093s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00031 |
| Proper Motion in Dec (J2000) | -0.004666 |
| Radial Velocity | -028.1km s-1 |
| Trigonometric Parallax | +0.00157s |
| Trigonometric Parallax Uncertainty | 0.00093s |
| GCI Unit Vector in X (J2000) | 0.019049 |
| GCI Unit Vector in Y (J2000) | -0.869458 |
| GCI Unit Vector in Z (J2000) | -0.493640 |
| Galactic Longitude | 1.58° |
Galactic Latitude
| -3.98°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.65 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.056 |
| Observed B Magnitude | 5.41 |
| Observed B-V Colour | +0.760 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.086 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.7 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F4-G1Ib |
| One-Dimensional Spectral Class | F8 |
| Position Angle | 153 |
| Year of Observation | 1976. AD |