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Polarisation convention

Figure 4: Orthographic projection of a fake full sky for temperature (color coded) and polarization (represented by the rods). All the input Spherical Harmonics coefficients are set to 0, except for $a_{21}^{TEMP}=\ -\ a_{2-1}^{TEMP}=1$ and $a_{21}^{GRAD}=\ -\ a_{2-1}^{GRAD}=1$
Image plot_orthpolrot


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Previous: HEALPix and CMBFAST Up: HEALPix conventions Next: Internal convention Top: Main Page
Eric Hivon 2010-06-18
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