| Observation ID | Sequence Number | Target Name | Observation Date | Public Date | Observer | Aimpoint RA (deg) | Aimpoint DEC (deg) | Aimpoint Roll (deg) |
| 3567 | 700629 | MARKARIAN 290 | 2003-07-15 01:19:51 | 2004-07-31 20:15:29 | Prof. Claude Canizares | 233.966809 | 57.904655 | 237.157564 |
| Instrument | Gratings | Detector | Observation Mode | Data Mode | Read Mode | Exposure Time (s) | Defocus (mm) | Focal Length (mm) | Sim X | Sim Z |
| ACIS | HETG | ACIS-456789 | POINTING | FAINT | TIMED | 54202.67 | 0.00144494 | 10070.000 | -0.682823 | -187.125402 |