  ![Marginalised likelihoods, and 00% and 00% contours of the parameters $A$, $b_0$, $l_0$, and $T_{0}$ at $N_{\rm side}=000$ (red) and at $N_{\rm side}=0000$ (blue): top left, dipole only; top right, dipole+noise; bottom left, dipole+noise+mask; and bottom right, dipole+noise+mask+systematics. The reference frequency channel is 00GHz and the noise is 0.0$\mu$K.arcmin. The mask used here is the [*Planck*]{} Galactic mask extended to cut out $\pm00^\circ$ of the Galactic plane. The level of systematics correspond to the pessimistic expectation of calibration errors and sky residuals.[]{data-label="fig:conflevel000+0000"}](00_000+0000_CROP.pdf "fig:") ![Marginalised likelihoods, and 00% and 00% contours of the parameters $A$, $b_0$, $l_0$, and $T_{0}$ at $N_{\rm side}=000$ (red) and at $N_{\rm side}=0000$ (blue): top left, dipole only; top right, dipole+noise; bottom left, dipole+noise+mask; and bottom right, dipole+noise+mask+systematics. The reference frequency channel is 00GHz and the noise is 0.0$\mu$K.arcmin. The mask used here is the [*Planck*]{} Galactic mask extended to cut out $\pm00^\circ$ of the Galactic plane. The level of systematics correspond to the pessimistic expectation of calibration errors and sky residuals.[]{data-label="fig:conflevel000+0000"}](00_000+0000_noi_CROP.pdf "fig:") ![Marginalised likelihoods, and 00% and 00% contours of the parameters $A$, $b_0$, $l_0$, and $T_{0}$ at $N_{\rm side}=000$ (red) and at $N_{\rm side}=0000$ (blue): top left, dipole only; top right, dipole+noise; bottom left, dipole+noise+mask; and bottom right, dipole+noise+mask+systematics. The reference frequency channel is 00GHz and the noise is 0.0$\mu$K.arcmin. The mask used here is the [*Planck*]{} Galactic mask extended to cut out $\pm00^\circ$ of the Galactic plane. The level of systematics correspond to the pessimistic expectation of calibration errors and sky residuals.[]{data-label="fig:conflevel000+0000"}](00_000+0000_noi_maskext_CROP.pdf "fig:") ![Marginalised likelihoods, and 00% and 00% contours of the parameters $A$, $b_0$, $l_0$, and $T_{0}$ at $N_{\rm side}=000$ (red) and at $N_{\rm side}=0000$ (blue): top left, dipole only; top right, dipole+noise; bottom left, dipole+noise+mask; and bottom right, dipole+noise+mask+systematics. The reference frequency channel is 00GHz and the noise is 0.0$\mu$K.arcmin. The mask used here is the [*Planck*]{} Galactic mask extended to cut out $\pm00^\circ$ of the Galactic plane. The level of systematics correspond to the pessimistic expectation of calibration errors and sky residuals.[]{data-label="fig:conflevel000+0000"}](00_000+0000_noi_maskext_