| Chandra X-ray Center | 	PI: Dr. Wayne Waldron  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-04-02T16:29:27 | Date and time of file creation | 
| DATE-OBS | 2005-10-22T03:09:59 | Observation start date | 
| DATE-END | 2005-10-22T15:05:18 | Observation end date | 
| RA_PNT | 161.17928034839 | Pointing RA | 
| DEC_PNT | -59.556435289824 | Pointing Dec | 
| ROLL_PNT | 125.44924237833 | Pointing Roll | 
| RA_TARG | 161.1875 | Observer's specified target RA | 
| DEC_TARG | -59.565194 | Observer's specified target Dec | 
| DATAMODE | FAINT | Data mode | 
| READMODE | TIMED | Read mode | 
| FP_TEMP | 153.60722351 | Focal Plane Temperature [K] | 
| FSW_VERS | 31 | ACIS flight software version number | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-04-02T17:00:36 | Date and time of file creation | 
| DATE-OBS | 2005-10-22T03:09:59 | Observation start date | 
| DATE-END | 2005-10-22T15:05:18 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-456789 | Detector | 
| GRATING | HETG | Grating | 
| OBJECT | HD93250 | Source name | 
| TITLE | A Chandra HETGS Survey of O-Stars | Proposal title | 
| OBSERVER | Dr. Wayne Waldron | Principal investigator | 
| OBS_ID | 5399 | Observation id | 
| SEQ_NUM | 200334 | Sequence number | 
| RA_NOM | 161.17928034839 | Nominal RA | 
| DEC_NOM | -59.556435289824 | Nominal Dec | 
| ROLL_NOM | 125.44924237833 | Nominal Roll |