| Observation ID | Sequence Number | Target Name | Observation Date | Public Date | Observer | Aimpoint RA (deg) | Aimpoint DEC (deg) | Aimpoint Roll (deg) |
| 1198 | 780148 | 3C 273 | 2000-01-09 19:18:45 | 2000-04-18 00:00:00 | DR. AXAF CALIBRATION | 187.287010 | 2.053990 | 67.883832 |
| Instrument | Gratings | Detector | Observation Mode | Data Mode | Read Mode | Exposure Time (s) | Defocus (mm) | Focal Length (mm) | Sim X | Sim Z |
| ACIS | LETG | ACIS-456789 | POINTING | FAINT | TIMED | 38196.91 | 0.00144494 | 10061.620 | -0.682823 | -182.134486 |