Planck 2015 results
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Table 5

HFI average total noise.

Band Nb Bol. total noise Band total noise Units

100 8 113.3 40.0 μKCMB s1 / 2
143 11 57.5 17.3 μKCMB s1 / 2
217 12 83.2 24.0 μKCMB s1 / 2
353 12 282.0 81.4 μKCMB s1 / 2

545 3 45.5 26.3 kJy sr-1 s1 / 2
857 4 49.2 24.6 kJy sr-1 s1 / 2

Notes. The rms noise is given for one bolometer. The averaging between bolometers of the same band is done with the same weighting scheme as used in the mapmaking procedure. The band average (4th column) refers to the sensitivity of the collection of Nb bolometers at the same frequency.

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