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Table 1
INTEGRAL observation periods (OP).
| OP | Start date | End date | MJD | Effective |
| (UT) | exposure | |||
|
|
||||
| 1 | 2005/02/18 | 2005/04/19 | 53419-53479 | 258 ks |
| 2 | 2005/08/16 | 2005/10/26 | 53598-53669 | 377 ks |
| 3 | 2006/08/9 | 2006/04/21 | 53775-53846 | 276 ks |
| 4 | 2006/08/13 | 2006/10/23 | 53963-54031 | 461 ks |
| 5 | 2007/02/15 | 2007/04/21 | 54146-54211 | 853 ks |
| 6 | 2007/08/19 | 2007/10/14 | 54331-54387 | 599 ks |
| 7 | 2008/02/11 | 2008/04/20 | 54507-54576 | 225 ks |
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