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Table 2
Amplitude of the ISW temperature quadrupole and octopole due to the 2MASS galaxy survey (left: as measured from data using inpainted WMAP 9 data for the CMB, and right: from theoretical calculations) and a Euclid-type survey (using theoretical spectra).
 (μK2) |
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| 2MASS Survey | |||||
| ℓ = 2 | 35.2 | 12.5 ± 9.95 | |||
| ℓ = 3 | 1.97 | 3.99 ± 2.52 | |||
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| NVSS Survey | |||||
| ℓ = 2 | 5.08 | 348.5 ± 270.6 | |||
| ℓ = 3 | 15.6 | 127.7 ± 83.8 | |||
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| NVSS + 2MASS | |||||
| ℓ = 2 | 41.6 | 361.0 ± 280.3 | |||
| ℓ = 3 | 17.6 | 131.7 ± 86.4 | |||
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| Euclid Survey | |||||
| ℓ = 2 | − | 422 ± 383 | |||
| ℓ = 3 | − | 152 ± 138 | |||
Notes. The standard deviations are calculated assuming 
, 
and 
.
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