| Observation ID | Sequence Number | Target Name | Observation Date | Public Date | Observer | Aimpoint RA (deg) | Aimpoint DEC (deg) | Aimpoint Roll (deg) |
| 639 | 200064 | DELTA ORI | 2000-01-13 03:18:58 | 2001-05-08 17:30:00 | Dr. Joseph Cassinelli | 83.002498 | -0.304441 | 308.046044 |
| Instrument | Gratings | Detector | Observation Mode | Data Mode | Read Mode | Exposure Time (s) | Defocus (mm) | Focal Length (mm) | Sim X | Sim Z |
| ACIS | HETG | ACIS-56789 | POINTING | FAINT | TIMED | 49044.24 | 0.00144494 | 10070.000 | -0.682823 | -187.125402 |