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Table 4
Symbols used in Sect. 4.
| τ(ν), Δν, νcent, νcent,eff | Band pass, bandwidth, central frequency and effective central frequency. |
| Δ, DP | Planck-planet range and planet aspect angle. |
Ωp,  |
Planet solid angle and its reference value. |
| fasp, faper, fη | Corrections for planet flattening, beam aperture and beam numerical efficiency. |
| ΔTant | Variation of antenna temperature. |
| Tb | Brightness temperature. |
| Tb,rj | Brightness temperature in the Rayleigh-Jeans scale. |
| Tb,c | Monochromatic brightness temperature. |
 |
Band-averaged brightness temperature. |
 |
Model band-averaged brightness. |
| Bp | Measured brightness. |
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