Identification Data |
Common Name | |
Constellation | Saggitarius |
Star Name | 29 Sgr |
Skymap Number | 18490156 |
Henry Draper (HD) Number | 174116 |
Harvard Revised (HR) Number | 7078 |
SAO Number | 187324 |
Durchmusterung (DM) Number | SD-20 5277 |
Washington Double Stars (WDS) Number
| 18497-2019
|
Positional Data |
Position and Proper Motion (PPM) Number | 268946 |
Right Ascension (RA) J2000 | 18h 49m 40.106s |
Declination (Dec) J2000 | -20° 19' 28.762" |
Position Uncertainty | 0.0108s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00013 |
Proper Motion in Dec (J2000) | +0.034766 |
Radial Velocity | -018.3km s-1 |
Trigonometric Parallax | +0.00435s |
Trigonometric Parallax Uncertainty | 0.00092s |
GCI Unit Vector in X (J2000) | 0.201639 |
GCI Unit Vector in Y (J2000) | -0.915804 |
GCI Unit Vector in Z (J2000) | -0.347339 |
Galactic Longitude | 14.51° |
Galactic Latitude
| -8.74°
|
Observational Data |
Observed Visual Magnitude (V) | 5.22 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.62 |
Observed B-V Colour | +1.404 |
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 | 4.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K4III |
One-Dimensional Spectral Class | K0 |
Position Angle | 0 |
Year of Observation | 1928. AD |