Table 2
LFI calibration changes at map level, 2013 → 2015.
| Beam solid | Pipeline | Orbital | ||
| Frequency | angle | improvementsa | dipoleb | Total |
| [GHz] | [%] | [%] | [%] | [%] |
|
|
||||
| 30 ................. | + 0.32 | −0.15 | +0.28 | +0.45 |
| 44 ................. | + 0.03 | + 0.33 | +0.28 | +0.64 |
| 70 ................. | + 0.30 | + 0.24 | +0.28 | +0.82 |
Notes.
This term includes the combined effect of the new destriping code, subtraction of Galactic contamination from timelines, and a new gain smoothing algorithm. It has been calculated under the simplifying assumption that it is fully independent of the beam convolution.
Change from not being dependent on the amplitude error of the WMAP9 Solar dipole (Sect. 5.4.1).
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