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Table 1
Characteristics of the OLIMPO instrument in the 4 wavebands.
| Channel | 143 | 217 | 353 | 450 |
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| Central frequency [GHz] | 146 | 221 | 360 | 458 |
| Bandwidth [GHz FWHM] | 40 | 61 | 98 | 126 |
| Field of view radius [arcmin] | 20 | 20 | 20 | 20 |
| Resolution [arcmin FWHM] | 5.2 | 3.7 | 2.3 | 1.9 |
| Number of detectors | 19 | 19 | 24 | 24 |
Detector’s NEP [μK/ ] |
137.2 | 240.7 | 316.4 | 533.5 |
Notes. Filters’ properties, detector’s NEP, and resolution come from laboratory measurement of flight samples. Each detector array fills the same unvignetted, circular field of view.
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