Press Release
Free Access

Table 3

Relative calibration between the solar dipole and the first and second peaks ( = 110–500) in the CMB power spectrum with respect to 100 GHz.

Solar dipole First and second peaks


Transfer function
Frequency Amplitude l b Rel. amplitude Rel. amplitude Δ = 2300
[GHz] [ μK] [deg] [deg] [%] [%] [%]

44 .................. ... ... ... ... 0.05 ...
70 .................. 3363.1 263.97 48.26 0.06 0.18 0.13
94 (WMAP) ....... 3355| ... ... 0.19 0.34 0.52
100 .................. 3361.25 263.937 48.2647 0.00 Ref. Ref.
143 .................. 3362.85 263.913 48.2629 0.05 0.00 0.04
217 .................. 3366.56 263.852 48.2645 0.16 0.17 0.01
353 .................. 3364.19 263.385 48.3191 0.09 0.36 0.27

Notes. The “Transfer function” in Col. 7 is the difference between the relative responses to the dipole and to the CMB first acoustic peak ( = 2−300).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.