Free Access
Table 1
Sky coverage of the four selected SDSS patches and the number of sub-fields considered for producing the star counts.
| RA range | Dec range | Sub-fields | |
|
|
|||
| F1 | 155°–205° | 40°–60° | 10 × 4 |
| F2 | 205°–217° | 33°–45° | 3 × 3 |
| F3 | 187°–199° | 27°–39° | 3 × 3 |
| F4 | 9°–21° | 11°–23° | 3 × 3 |
Notes. Sub-fields cover 5°× 5° in patch F1 and 4°× 4° in patches F2 to F4.
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.