Open Access
Table B.1
Effelsberg telescope geometrical constants.
| Diameter primary reflector | Dp | 100 m |
| Diameter subreflector | Ds | 6.5 m |
| Effective focal length | Feff | 387.394m |
| Focal length primary reflector | Fp | 29.98 m |
| Depth primary reflector | Hp | 20.83 m |
| Semi-major axis subreflector | a | 14.3050 m |
| Semi-minor axis subreflector | b | 7.3872 m |
| Eccentricity subreflector | e | 0.856 34 |
| Support leg length (aperture) | ι | 20 m |
| Support leg width (aperture) | t | 2m |
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