Spectrum of the Anomalous Microwave Emission in the North Celestial Pole with WMAP 7-Year Data

Figure 6

Comparison between data (diamonds and error bars) and different SpDust models. Red: 𝑛_H=0.25 cm⁻³  𝑇=6000K, 𝑥_H=0.1,𝜒=1; magenta: same as red with 𝑥_H=0.01; blue: 𝑛_H=0.30 cm⁻³  𝑇=6000K, 𝑥_H=0.01, 𝜒=1; green: 𝑛_H=0.40 cm⁻³  𝑇=6000K, 𝑥_H=0.001, 𝜒=1; cyan: same as blue with 𝜒=0.1.