| Chandra X-ray Center | 	PI: CHANDRA engineering request/realtime commanding  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-04-01T06:20:52 | Date and time of file creation | 
| DATE-OBS | 2005-10-10T18:43:35 | Observation start date | 
| DATE-END | 2005-10-11T00:22:19 | Observation end date | 
| RA_PNT | 32.510666493461 | Pointing RA | 
| DEC_PNT | -16.473297222261 | Pointing Dec | 
| ROLL_PNT | 36.133793951175 | Pointing Roll | 
| RA_TARG | 0.0 | Observer's specified target RA | 
| DEC_TARG | 0.0 | Observer's specified target Dec | 
| DATAMODE | FAINT | Data mode | 
| READMODE | TIMED | Read mode | 
| FP_TEMP | 154.89736938 | Focal Plane Temperature [K] | 
| FSW_VERS | 31 | ACIS flight software version number | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-04-01T06:30:31 | Date and time of file creation | 
| DATE-OBS | 2005-10-10T18:43:35 | Observation start date | 
| DATE-END | 2005-10-11T00:22:19 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-456789 | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | Source name | |
| TITLE | ACIS-456789 diagnostics | Proposal title | 
| OBSERVER | CHANDRA engineering request/realtime commanding | Principal investig | 
| OBS_ID | 59399 | Observation id | 
| SEQ_NUM | Sequence number | |
| RA_NOM | 32.510666493461 | Nominal RA | 
| DEC_NOM | -16.473297222261 | Nominal Dec | 
| ROLL_NOM | 36.133793951175 | Nominal Roll |