Open Access
Table 2.
Mean parameter values for the photometric OB stars sample.
| All | NGC 6357 | NGC 6334 | |
|---|---|---|---|
| Sample N | 157 | 80 | 55 |
| π (mas) | 0.554 ± 0.070 | 0.561 ± 0.084 | 0.552 ± 0.054 |
| dbay (kpc) | 1.75 ± 0.24 | 1.74 ± 0.28 | 1.75 ± 0.17 |
| μα (mas yr−1) | −0.429 ± 0.675 | −0.874 ± 0.398 | 0.092 ± 0.468 |
| μδ (mas yr−1) | −2.055 ± 0.621 | −2.332 ± 0.522 | −1.746 ± 0.532 |
| μl (mas yr−1) | −1.950 ± 0.752 | −2.460 ± 0.495 | −1.412 ± 0.438 |
| μb (mas yr−1) | −0.808 ± 0.558 | −0.569 ± 0.487 | −1.054 ± 0.479 |
| μl cor (mas yr−1) | −0.719 ± 0.851 | −1.293 ± 0.564 | −0.145 ± 0.518 |
| μb cor (mas yr−1) | 0.211 ± 0.568 | 0.440 ± 0.505 | −0.022 ± 0.467 |
| Vlon (km s−1) | −6.362 ± 7.790 | −11.071 ± 7.165 | −1.657 ± 4.214 |
| Vlat (km s−1) | 1.575 ± 4.740 | 3.406 ± 4.260 | 0.065 ± 4.384 |
| PA (°) | 235 ± 92 | 281 ± 51 | 179 ± 106 |
Notes. Except for PA and dbay, these are 3 σ clipping mean values values. All the uncertainties are computed as the standard deviation.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.