| 	Chandra X-ray Center  | 
	PI: Dr. David Pooley   | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-03-10T12:54:38 | Date and time of file creation | 
| DATE-OBS | 2005-06-15T01:28:33 | Observation start date | 
| DATE-END | 2005-06-15T05:20:20 | Observation end date | 
| RA_PNT | 148.89047779429 | Pointing RA | 
| DEC_PNT | 69.055709839513 | Pointing Dec | 
| ROLL_PNT | 284.60351076821 | Pointing Roll | 
| RA_TARG | 148.888333 | Observer's specified target RA | 
| DEC_TARG | 69.065306 | Observer's specified target Dec | 
| DATAMODE | FAINT | Data mode | 
| READMODE | TIMED | Read mode | 
| FP_TEMP | 153.4460144 | Focal Plane Temperature [K] | 
| FSW_VERS | 31 | ACIS flight software version number | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.7.1 | ASCDS version number | 
| DATE | 2006-03-10T13:53:11 | Date and time of file creation | 
| DATE-OBS | 2005-06-15T01:28:33 | Observation start date | 
| DATE-END | 2005-06-15T05:20:20 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-235678 | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | M81 | Source name | 
| TITLE | An Unprecedented View of a Galaxy's Dynamic X-ray Source Population | |
| OBSERVER | Dr. David Pooley | Principal investigator | 
| OBS_ID | 5942 | Observation id | 
| SEQ_NUM | 600461 | Sequence number | 
| RA_NOM | 148.89047779429 | Nominal RA | 
| DEC_NOM | 69.055709839513 | Nominal Dec | 
| ROLL_NOM | 284.60351076821 | Nominal Roll |