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Table 8
Average CTI degradation per camera as retrieved from the calibration files (CCF) and variation (maximum difference) over all CCDs, in between brackets.
| RGS | Orbit | Serial CTI (10-5) | Parallel CTI (10-5) | Comment |
|
|
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| RGS1 | 30 | 3.45 (2.90) | 0.94 (0.05) | pre launch data |
| 260 | 4.16 (2.61) | 4.26 (1.60) | first measurement in orbit | |
| 536 | 5.05 (4.30) | 4.07 (2.00) | post cooling | |
| 807 | 5.07 (6.53) | 6.55 (4.10) | ||
| 1397 | 4.89 (3.83) | 7.68 (4.41) | ||
| 1839 | 4.96 (3.53) | 8.92 (4.98) | ||
| 2021 | 5.92 (5.42) | 11.13 (3.70) | ||
|
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| RGS2 | 25 | 3.29 (3.14) | 0.95 (0.05) | pre launch data |
| 260 | 3.55 (5.51) | 3.05 (2.98) | first measurement in orbit | |
| 532 | 3.87 (2.96) | 2.14 (2.81) | cooling to − 115°C | |
| 536 | 3.48 (2.82) | 2.42 (2.38) | cooling nominal | |
| 807 | 3.17 (2.65) | 6.11 (3.73) | ||
| 1405 | 2.86 (1.17) | 8.06 (3.71) | to single node readout | |
| 1839 | 2.71 (1.04) | 9.67 (4.96) | ||
| 2021 | 2.58 (1.82) | 11.09 (5.29) | ||
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