Table 3.
Parameters of the Gaussian function fitted in the distributions of pointing offsets for three characteristic frequencies.
| Frequency | AZI Scan |
ELV Scan |
|||||
|---|---|---|---|---|---|---|---|
| N | Δp | σ | N | Δp | σ | ||
| (″) | (″) | (″) | (″) | ||||
| 4.85 | 9140 | 1.0 | 6.0 | 9140 | −1.1 | 8.9 | |
| 14.60 | 9824 | −1.1 | 5.8 | 9740 | −0.8 | 5.4 | |
| 32.00 | 7761 | −0.4 | 3.8 | 7498 | −0.6 | 4.0 | |
Notes. The entry in each column is as follows: 1: observing frequency; 2 and 5: number of data points; 3 and 6 the median pointing offsets; and 4 and 8 the scatter of the pointing offset distribution. The latter is rather increased as compared to single frequency observations as a result of the instrumental effects caused by the usage of different receivers.
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