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Table 4.
Correction factors for different “optical phases”.
| Phase | Start | Correction factor |
|---|---|---|
| 1 | 2004-01-21 | 1.145 |
| 1b | 2004-05-26 | 0.994 |
| 1c | 2007-07-03 | 0.948 |
| 1c1 | 2010-04-27 | 0.960 |
| 1c2 | 2010-10-17 | 1.047 |
| 1c3 | 2011-04-14 | 1.082 |
| 1d | 2011-11-12 | 1.004 |
Notes. Correction factor applied for each optical phase. The start date of each phase is given, with each phase lasting up to the start of the subsequent one. See main text for details.
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