Open Access
Table 4.
Extinction values from the extinction maps.
| Spiral | # Reference | AKs | Δstat | Δsyst |
|---|---|---|---|---|
| Arm | stars | (mag) | (mag) | (mag) |
| 1 | 7756 | 0.12 | 0.02 | 0.06 |
| 2 | 13468 | 0.40 | 0.02 | 0.07 |
| 3 | 19594 | 0.93 | 0.02 | 0.07 |
| 4 | 24405 | 1.23 | 0.01 | 0.09 |
Notes. Column #reference stars indicates the number of reference stars used to create the maps. AKs indicates the mean value obtained for the stars in the selection boxes in Fig. 7. Δstat and Δsyst refer to the statistical and systematic uncertainty.
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