Fig. 1
Timeline including all observations of NGC 3227 discussed here. The blue region shows the time range of sustained RXTE monitoring from 1999-Jan-02 to 2005-Dec-04 (Uttley & McHardy 2005). The observations by Suzaku and Swift from the 2008 campaign are marked in red; the times of the XMM-Newton and recent Swift observations are shown in blue.
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