Gaia Data Release 1
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Table 2

Measured readout noise results for the Gaia science CCDs measured between OBMT revolutions 1500 and 2000.

CCD mode Specification Mean noise σnoise
e e e

SM <13 10.99 0.39
AF1 <10 8.77 0.36
AF <6.5 4.48 0.79
BP <6.5 5.08 0.35
RP <6.5 4.66 0.11
RVS-HR <6 3.18 0.13

Notes. The mean noise and σnoise parameters refer to the mean and standard deviations of the values of the readout noise measured for all devices operating in that mode.

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