| System | alfosc |
| Command | qilpol |
| Arguments | [<4thfile>] |
| Type | DATA |
| Short Description | Linear polarimetry quick-look tool. Calculates the linear polarization from four images, <4thfile> and the three before. |
| Long Description | Linear polarimetry quick-look tool (FAPOL+ calcite) which calculates the linear polarization from a set of four images (retarder plate positions 0, 22.5 45 and 67.5 degrees). The flux of each image is measured with fixed aperture using iraf/apphot from raw images. See more detailed description of the script from here. |
| Depends On | |
| Used In | |
| Last Update | 0000-00-00 00:00:00 |
| Author | PMS |
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