| Chandra X-ray Center | 	PI: Dr. CXC Calibration  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number | 
| DATE | 2006-09-21T08:45:21 | Date and time of file creation | 
| DATE-OBS | 2002-07-01T23:37:38 | Observation start date | 
| DATE-END | 2002-07-02T14:03:05 | Observation end date | 
| RA_PNT | 254.47042152946 | Pointing RA | 
| DEC_PNT | 35.349687439354 | Pointing Dec | 
| ROLL_PNT | 207.24753234852 | Pointing Roll | 
| RA_TARG | 254.457583 | Observer's specified target RA | 
| DEC_TARG | 35.342433 | Observer's specified target Dec | 
| DATAMODE | VFAINT | 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 | 7.6.9 | ASCDS version number | 
| DATE | 2006-09-21T09:23:29 | Date and time of file creation | 
| DATE-OBS | 2002-07-01T23:37:38 | Observation start date | 
| DATE-END | 2002-07-02T14:03:05 | Observation end date | 
| INSTRUME | ACIS | Instrument | 
| DETNAM | ACIS-2367 | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | HER X-1 | Source name | 
| TITLE | MEASURING THE WINGS OF THE HRMA PSF WITH HER X-1 | Proposal title | 
| OBSERVER | Dr. CXC Calibration | Principal investigator | 
| OBS_ID | 3662 | Observation id | 
| SEQ_NUM | 490017 | Sequence number | 
| RA_NOM | 254.47042152946 | Nominal RA | 
| DEC_NOM | 35.349687439354 | Nominal Dec | 
| ROLL_NOM | 207.24753234852 | Nominal Roll |