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Table 3

Best-fit parameters for the radial beam profile for the low-frequency (LF) and high-frequency (HF) arrays during the 2021 and 2022 campaigns.

LF HF
2021
𝒜1 (dB) −0.48 ± 0.04 −0.54± 0.05
𝒜2 (dB) −10.32 ± 0.35 −9.66± 0.39
𝒜3 (dB) −19.61 ± 0.97 −21.00 ± 1.00
FWHM1 (″) 29.60 ± 0.11 26.66± 0.13
FWHM2 (″) 66.45 ± 1.08 61.30± 0.95
FWHM3 (″) 124.26 ± 2.67 124.54 ± 2.89
Ω (10−8 sr) 3.64± 0.13 3.10± 0.10
FWHMeff (″) 34.01 ± 0.77 30.86± 0.62
Ωeff (10−8 Sr) 3.08 ± 0.11 2.54± 0.08

2022

𝒜1 (dB) −0.51 ± 0.03 −0.60± 0.04
𝒜2 (dB) −9.92± 0.28 −9.18± 0.30
𝒜3 (dB) −20.51 ± 0.45 −20.95 ± 0.73
FWHM1 (″) 29.58 ± 0.10 27.10± 0.11
FWHM2 (″) 67.19 ± 0.66 61.80± 0.72
FWHM3 (″) 149.08 ± 2.20 140.23 ± 3.42
Ω (10−8 sr) 3.87± 0.07 3.44± 0.10
FWHMeff (″) 34.39± 0.98 31.91 ± 0.64
Ωeff (10−8 Sr) 3.16 ± 0.16 2.72± 0.09

Notes. The Gaussian amplitudes are normalised to the sum of the amplitudes. The FWHMeff is the effective full width at half maximum beam profile of a single Gaussian. The beam surface area is derived from the best-fit parameters.

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