| Chandra X-ray Center |
PI: Prof. Shuang Nan Zhang |
| Parameter | Value | Description |
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number |
| DATE | 2006-09-26T18:46:15 | Date and time of file creation |
| DATE-OBS | 2002-04-13T20:53:02 | Observation start date |
| DATE-END | 2002-04-13T22:46:47 | Observation end date |
| RA_PNT | 299.59176268742 | Pointing RA |
| DEC_PNT | 35.211250366095 | Pointing Dec |
| ROLL_PNT | 93.367001896581 | Pointing Roll |
| RA_TARG | 299.590417 | Observer's specified target RA |
| DEC_TARG | 35.201611 | Observer's specified target Dec |
| DATAMODE | GRADED | 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 | 2006-09-26T19:59:34 | Date and time of file creation |
| DATE-OBS | 2002-04-13T20:53:02 | Observation start date |
| DATE-END | 2002-04-13T22:46:47 | Observation end date |
| INSTRUME | ACIS | Instrument |
| DETNAM | ACIS-456789 | Detector |
| GRATING | HETG | Grating |
| OBJECT | CYG X-1 | Source name |
| TITLE | PHASE RESOLVED HIGH ENERGY RESOLUTION SPECTROSCOPY OF THE BLACK HOLE X-RAY BAINARY CYGNUS X-1 | Proposal title |
| OBSERVER | Prof. Shuang Nan Zhang | Principal investigator |
| OBS_ID | 2743 | Observation id |
| SEQ_NUM | 400223 | Sequence number |
| RA_NOM | 299.59176268742 | Nominal RA |
| DEC_NOM | 35.211250366095 | Nominal Dec |
| ROLL_NOM | 93.367001896581 | Nominal Roll |