| Chandra X-ray Center | 	PI: Dr. CXC Calibration  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number | 
| DATE | 2006-09-21T00:06:41 | Date and time of file creation | 
| DATE-OBS | 2002-06-22T13:31:54 | Observation start date | 
| DATE-END | 2002-06-22T16:04:32 | Observation end date | 
| RA_PNT | 15.730613461067 | Pointing RA | 
| DEC_PNT | -71.753020865922 | Pointing Dec | 
| ROLL_PNT | 107.64353874201 | Pointing Roll | 
| RA_TARG | 16.01 | Observer's specified target RA | 
| DEC_TARG | -72.032028 | Observer's specified target Dec | 
| DATAMODE | FAINT | Data mode | 
| READMODE | TIMED | Read mode | 
| FP_TEMP | 153.4460144 | Focal Plane Temperature [K] | 
| FSW_VERS | 30 | ACIS flight software version number | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number | 
| DATE | 2006-09-21T00:25:05 | Date and time of file creation | 
| DATE-OBS | 2002-06-22T13:31:54 | Observation start date | 
| DATE-END | 2002-06-22T16:04:32 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-456789 | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | E0102-72.3 [Chip S5, T=120, Offsets=-17,0,0] | Source name | 
| TITLE | AO3B ACIS-S CALIBRATION OBSERVATIONS OF E0102-72 | Proposal title | 
| OBSERVER | Dr. CXC Calibration | Principal investigator | 
| OBS_ID | 2856 | Observation id | 
| SEQ_NUM | 590245 | Sequence number | 
| RA_NOM | 15.730613461067 | Nominal RA | 
| DEC_NOM | -71.753020865922 | Nominal Dec | 
| ROLL_NOM | 107.64353874201 | Nominal Roll |