| Chandra X-ray Center | 	PI: Dr James Reeves  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.11.10 | ASCDS version number | 
| DATE | 2009-02-05T03:39:01 | Date and time of file creation | 
| DATE-OBS | 2003-05-07T03:29:56 | Observation start date | 
| DATE-END | 2003-05-08T20:08:33 | Observation end date | 
| RA_PNT | 262.08443798289 | Pointing RA | 
| DEC_PNT | -14.266777746091 | Pointing Dec | 
| ROLL_PNT | 98.959434910794 | Pointing Roll | 
| RA_TARG | 262.0825 | Observer's specified target RA | 
| DEC_TARG | -14.265556 | Observer's specified target Dec | 
| DATAMODE | FAINT | Data mode | 
| READMODE | TIMED | Read mode | 
| FP_TEMP | 153.60722351 | Focal Plane Temperature [K] | 
| FSW_VERS | 30 | ACIS flight software version number | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.11.10 | ASCDS version number | 
| DATE | 2009-02-05T04:11:14 | Date and time of file creation | 
| DATE-OBS | 2003-05-07T03:29:56 | Observation start date | 
| DATE-END | 2003-05-08T20:08:33 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-456789 | Detector | 
| GRATING | HETG | Grating | 
| OBJECT | PDS 456 | Source name | 
| TITLE | CHANDRA SPECTROSCOPY OF THE MOST LUMINOUS NEARBY QUASAR, PDS 456 | P | 
| OBSERVER | Dr James Reeves | Principal investigator | 
| OBS_ID | 4063 | Observation id | 
| SEQ_NUM | 700742 | Sequence number | 
| RA_NOM | 262.08443798289 | Nominal RA | 
| DEC_NOM | -14.266777746091 | Nominal Dec | 
| ROLL_NOM | 98.959434910794 | Nominal Roll |