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EnglishThe spectral energy distribution at millimetric wavelengths of planets is an important benchmark to inter-calibrate different CMB experiments and a source of information on the atmospheric structure of planets. Planck/LFI observed Mars, Jupiter, Saturn, Uranus and Neptune from three to eight times during its mission. In particular, as a calibrator Jupiter allows accurate comparison due to its high S/N ratio. Since planets are moving objects, the measure must account for their proper motion as well as a number of second order effects. Here we present the results of accurate measurements of brightness temperature Tb of planets, and we compare them with WMAP.
| Titolo: | Planck/LFI measures of Planets Spectral Energy Distribution | |
| Autori: | ||
| Data di pubblicazione: | 2015 | |
| Abstract: | The spectral energy distribution at millimetric wavelengths of planets is an important benchmark to inter-calibrate different CMB experiments and a source of information on the atmospheric structure of planets. Planck/LFI observed Mars, Jupiter, Saturn, Uranus and Neptune from three to eight times during its mission. In particular, as a calibrator Jupiter allows accurate comparison due to its high S/N ratio. Since planets are moving objects, the measure must account for their proper motion as well as a number of second order effects. Here we present the results of accurate measurements of brightness temperature Tb of planets, and we compare them with WMAP. | |
| Handle: | http://hdl.handle.net/11368/2870803 | |
| URL: | http://adsabs.harvard.edu/abs/2015IAUGA..2259902M | |
| Appare nelle tipologie: | 4.1 Contributo in Atti Convegno (Proceeding) |
