| Observation ID | Sequence Number | Target Name | Observation Date | Public Date | Observer | Aimpoint RA (deg) | Aimpoint DEC (deg) | Aimpoint Roll (deg) |
| 1928 | 400141 | VELA X-1 | 2001-02-05 05:29:55 | 2002-02-14 09:10:00 | PROF. STEVEN KAHN | 135.541005 | -40.557743 | 352.164679 |
| 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 | 29566.63 | 0.00144494 | 10070.000 | -0.682823 | -184.027766 |