Investigating the Source of Planck-Detected AME: High-Resolution Observations at 15 GHz

Table 4

Maximum likelihood parameters for spinning dust model fitted to G107.1+5.2.

Parameter	HII	Spinning dust	Thermal dust	CMB
𝑇𝑒 [K]	8000	—	—	—
𝑇𝑑 [K]	—	—	18.96	—
𝐸𝑀 [cm^−6 pc]	235±48	—	—	—
𝛽	—	—	1.91±0.11	—
Size^† [arcmin]	60	60	60	60
𝑛𝐻 [10^21 cm^−2]	—	4.59±1.13	—	—
Δ𝑇 [𝜇K]	—	—	—	34±4

^†Radius of circular aperture.