| Chandra X-ray Center | 	PI: Dr. Stephen Murray  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.8 | ASCDS version number | 
| DATE | 2006-06-26T22:27:56 | Date and time of file creation | 
| DATE-OBS | 2003-11-26T22:22:10 | Observation start date | 
| DATE-END | 2003-11-27T00:17:33 | Observation end date | 
| RA_PNT | 10.680176706435 | Pointing RA | 
| DEC_PNT | 41.256834385273 | Pointing Dec | 
| ROLL_PNT | 261.37876809292 | Pointing Roll | 
| RA_TARG | 10.685 | Observer's specified target RA | 
| DEC_TARG | 41.268972 | 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 | 7.6.8 | ASCDS version number | 
| DATE | 2006-06-26T22:46:11 | Date and time of file creation | 
| DATE-OBS | 2003-11-26T22:22:10 | Observation start date | 
| DATE-END | 2003-11-27T00:17:33 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-012367 | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | M31-Center | Source name | 
| TITLE | Searching for Black Hole X-ray Nova in M31 | Proposal title | 
| OBSERVER | Dr. Stephen Murray | Principal investigator | 
| OBS_ID | 4679 | Observation id | 
| SEQ_NUM | 600334 | Sequence number | 
| RA_NOM | 10.680176706435 | Nominal RA | 
| DEC_NOM | 41.256834385273 | Nominal Dec | 
| ROLL_NOM | 261.37876809292 | Nominal Roll |