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Table 5
Basic eROSITA instrument parameters in launch configuration.
| Instrument | 7 mirror assemblies | 7 camera assemblies | |||
|---|---|---|---|---|---|
| Size | 1.9 ⊘ × 3.5 m | Diam. of outer shell | 358 mm | CCD image | 2.88 × 2.88 cm2 [1°.03 × 1°.03] |
| Mass | 808 kg | Number of shells | 54 | pixelsize | 75 μm × 75 μm [9′′.6 × 9′′.6] |
| Power | 522 W max. | focal length | 1600 mm | Time Resol. | 50 msec |
| Datarate | 600 MB/day max. | HEW on axis (1.5 keV) | 18″ | Energy Resol. | 70 eV [1 keV] |
| HEW FoV averaged | 26″ | Qu-Efficiency | 95% | ||
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