| Chandra X-ray Center |
PI: Dr. CXC Calibration |
| Parameter | Value | Description |
|---|---|---|
| ASCDSVER | 7.6.7.2 | ASCDS version number |
| DATE | 2006-04-29T23:22:38 | Date and time of file creation |
| DATE-OBS | 2004-07-14T12:22:52 | Observation start date |
| DATE-END | 2004-07-15T07:28:21 | Observation end date |
| RA_PNT | 166.10882722981 | Pointing RA |
| DEC_PNT | 38.229561985308 | Pointing Dec |
| ROLL_PNT | 275.29352288012 | Pointing Roll |
| RA_TARG | 166.113333 | Observer's specified target RA |
| DEC_TARG | 38.208806 | 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 | 7.6.7.2 | ASCDS version number |
| DATE | 2006-04-29T23:43:28 | Date and time of file creation |
| DATE-OBS | 2004-07-14T12:22:52 | Observation start date |
| DATE-END | 2004-07-15T07:28:21 | Observation end date |
| INSTRUME | ACIS | Instrument |
| DETNAM | ACIS-456789 | Detector |
| GRATING | LETG | Grating |
| OBJECT | Mkn 421 | Source name |
| TITLE | Measuring the spatial variation in the depth and composition of the ACIS contaminant with PKS 2155-304. | Proposal title |
| OBSERVER | Dr. CXC Calibration | Principal investigator |
| OBS_ID | 5332 | Observation id |
| SEQ_NUM | 790096 | Sequence number |
| RA_NOM | 166.10882722981 | Nominal RA |
| DEC_NOM | 38.229561985308 | Nominal Dec |
| ROLL_NOM | 275.29352288012 | Nominal Roll |