| Chandra X-ray Center | 	PI: Dr. CXC Calibration  | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.10 | Processing system revision | 
| DATE | 2007-01-20T14:06:28 | Date and time of file creation | 
| DATE-OBS | 2001-12-07T11:08:09 | Observation start date | 
| DATE-END | 2001-12-07T11:50:35 | Observation end date | 
| RA_PNT | 89.013093672546 | Pointing RA | 
| DEC_PNT | 7.6699296068201 | Pointing Dec | 
| ROLL_PNT | 41.999413756948 | Pointing Roll | 
| RA_TARG | 88.792917 | Observer's specified target RA | 
| DEC_TARG | 7.407056 | Observer's specified target Dec | 
| DEGAP | hrcsD1999-07-22gaplookupN0002.fits | 
| Parameter | Value | Description | 
|---|---|---|
| ASCDSVER | 7.6.10 | Processing system revision | 
| DATE | 2007-01-20T14:21:40 | Date and time of file creation | 
| DATE-OBS | 2001-12-07T11:08:09 | Observation start date | 
| DATE-END | 2001-12-07T11:50:35 | Observation end date | 
| INSTRUME | HRC | Instrument | 
| DETNAM | HRC-S | Detector | 
| GRATING | NONE | Grating | 
| OBJECT | BETELGEUSE | Source name | 
| TITLE | AO3 CALIBRATION OBSERVATIONS OF BETELGEUSE | Proposal title | 
| OBSERVER | Dr. CXC Calibration | Principal investigator | 
| OBS_ID | 2599 | Observation id | 
| SEQ_NUM | 290155 | Sequence number | 
| RA_NOM | 89.013093672546 | Nominal RA | 
| DEC_NOM | 7.6699296068201 | Nominal Dec | 
| ROLL_NOM | 41.999413756948 | Nominal Roll |