Table 3
Measured total noise in dark frames for different numbers of shielded pixels used to correct the common mode artifact.
| Num. of pix. | 0 | 1 | 3 | 5 | 7 |
| Total noise | 45.32 | 6.54 | 5.35 | 5.07 | 4.94 |
| Spatial σ | 9.65 | 0.22 | 0.17 | 0.17 | 0.16 |
Notes. Using zero pixels means that no correction is applied. Both the mean values and the standard deviations of the noise, computed over the sensor area, are given in e− rms. The frames were recorded at 400 fps and –25 °C, with a conversion gain of 8.68 digital counts per electron.
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