Open Access
Table 1.
NICER X-ray observations of 4U 1556–60.
| ObsID | Date (YYYY MM DD) | Exposure (ks) |
|---|---|---|
| 658010101 | 2023 04 16 | 1.4 |
| 658010102 | 2023 04 17 | 15.7 |
| 658010103 | 2023 04 18 | 14.2 |
| 658010104 | 2023 04 19 | 13.6 |
| 658010105 | 2023 04 20 | 1.4 |
| 658010106 | 2023 04 21 | 7.3 |
| 658010107 | 2023 04 22 | 9.0 |
| 658010108 | 2023 04 23 | 4.7 |
| 658010109 | 2023 04 27 | 6.3 |
| 658010110 | 2023 05 04 | 1.2 |
| Total | 74.9 | |
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.