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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| Omega_measured_and_c..> | 2016-12-02 10:57 | 121K | |
| SLW-beam-map.fits.gz | 2016-06-27 14:34 | 10M | |
| SSW-beam-map.fits.gz | 2016-06-27 14:33 | 6.4M | |
| fwhm_omega_SLW_HR.csv | 2017-09-22 12:31 | 98K | |
| fwhm_omega_SLW_LR.csv | 2017-09-22 12:31 | 4.0K | |
| fwhm_omega_SSW_HR.csv | 2017-09-22 12:31 | 109K | |
| fwhm_omega_SSW_LR.csv | 2017-09-22 12:31 | 4.5K | |
The details on how the beams were derived is presented in Makiwa et al., 2013, Applied Optics, 52, 3864.
The beam maps FITS files *beam-map* are 3-D images (cubes) with dimensions [257,257,74] for SLW and [257,257,83] for SSW. The third axis is the frequency in GHz. The FITS file 'image' extension contains the cubes.
The beam FWHM and solid angles are provided in coma-separated-value tables fwhm_omega* for both bands (SSW and SLW) and for the two spectral resolutions: HR and LR. The HR and LR versions have different frequency grids.
Ivan Valtchanov, Herschel Science Centre, Dec 2016