Free Access
Table 1
Magnitudes used for the FOSC.
| Filter | Number of stars | % of all targets |
|
|
||
| RGO U | 5495 | 3% |
|
|
||
| Harris B | 100 145 | 62% |
| “Blue” second epoch | 52 502 | 36% |
| “Blue” first epoch | 2635 | 2% |
|
|
||
| Harris V | 100 362 | 62% |
|
|
||
| Sloan-Gunn r′ | 100 692 | 62% |
| “Red” second epoch | 37 309 | 23% |
| “Red” first epoch | 23 050 | 14% |
|
|
||
| Sloan-Gunn i′ | 100 536 | 62% |
| “Infrared” | 58 347 | 36% |
|
|
||
| 2MASS J | 158 863 | 98% |
|
|
||
| 2MASS H | 159 066 | 98% |
|
|
||
| 2MASS Ks | 158 415 | 98% |
Notes. The “blue”, “red” and “infrared” magnitudes are only used when the equivalent magnitude is missing in Obscat.
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.