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Table 1

Relevant properties of the Planck instruments.

Band frequency (GHz) Center frequency(a) (GHz) FWHM (arcmin) Polarized? 90% completeness (mJy)
30 28.3 32.29 Yes 430
44 44.0 27.94 Yes 700
70 70.2 13.08 Yes 500
100 100.3 9.66 Yes 270
143 141.6 7.22 Yes 180
217 219.6 4.90 Yes 150
353 359.0 4.92 Yes 300
545 555.4 4.67 No 550
857 850.0 4.22 No 790

Notes. (a)The center frequencies are calculated for sources with synchrotron spectra.

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