Free Access
Table 1
Journal of the XMM-Newton observations.
| Obs. | Date | Exposure time |
| JD−2 450 000 | (ks) | |
|
|
||
| I | 6456.677 | 82.5 |
| II | 6508.319 | 75.8 |
| III | 6510.473 | 94.9 |
| IV | 6514.317 | 70.7 |
Notes. The date of the observation is given at mid-exposure. The exposure time indicated in the third column corresponds to the RGS1 instrument.
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.