Table 3
Beam efficiency and solid angles computed from the optical beams and simulated beams.
| Beam | η | f sl | Ωopt | Ωsim | Ωscn | |||
| (%) | (%) | (arcmin2) | (arcmin2) | (arcmin2) | ||||
|
|
||||||||
| 70 GHz | ||||||||
| 18S | 99.34 | 0.66 | 198.10 | 203.28 | 205.81 | |||
| 18M | 99.42 | 0.58 | 196.89 | 201.84 | 203.98 | |||
| 19S | 99.29 | 0.71 | 188.65 | 193.34 | 193.51 | |||
| 19M | 99.35 | 0.65 | 186.61 | 191.60 | 195.04 | |||
| 20S | 99.18 | 0.82 | 181.21 | 185.63 | 185.51 | |||
| 20M | 99.21 | 0.79 | 180.43 | 185.20 | 185.45 | |||
| 21S | 99.20 | 0.80 | 182.50 | 186.94 | 186.63 | |||
| 21M | 99.21 | 0.79 | 181.26 | 185.71 | 183.87 | |||
| 22S | 99.27 | 0.73 | 188.18 | 193.07 | 190.22 | |||
| 22M | 99.34 | 0.66 | 187.45 | 192.07 | 188.24 | |||
| 23S | 99.35 | 0.65 | 199.95 | 204.84 | 200.91 | |||
| 23M | 99.43 | 0.57 | 198.74 | 203.72 | 200.99 | |||
|
|
||||||||
| 44 GHz | ||||||||
| 24S | 99.84 | 0.16 | 576.85 | 590.99 | 591.86 | |||
| 24M | 99.79 | 0.21 | 589.99 | 602.42 | 594.76 | |||
| 25S | 99.80 | 0.20 | 1020.68 | 1041.63 | 1040.47 | |||
| 25M | 99.79 | 0.21 | 967.93 | 990.28 | 996.72 | |||
| 26S | 99.80 | 0.20 | 1006.67 | 1027.13 | 1019.03 | |||
| 26M | 99.79 | 0.21 | 967.93 | 989.89 | 993.56 | |||
|
|
||||||||
| 30 GHz | ||||||||
| 27S | 99.33 | 0.67 | 1153.02 | 1181.94 | 1184.64 | |||
| 27M | 99.30 | 0.70 | 1158.00 | 1186.14 | 1174.48 | |||
| 28S | 99.34 | 0.66 | 1153.14 | 1180.99 | 1188.41 | |||
| 28M | 99.29 | 0.71 | 1152.56 | 1181.98 | 1179.34 | |||
Notes. In the first column the main beam efficiency, η, derived from optical beams, is reported. The second column reports the percentage of the power entering the sidelobes (fsl): these values are directly computed as 1−η.
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