chara:pavo_analysis_manual
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chara:pavo_analysis_manual [2018/11/28 11:53] jones [processv2.pro] |
chara:pavo_analysis_manual [2018/11/29 14:49] jones [processv2.pro] |
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| * plot Always use this option when you are running a new data analysis. The plots will look like the following for a strong fringe on baseline 1, which uses beams 1 and 2: | * plot Always use this option when you are running a new data analysis. The plots will look like the following for a strong fringe on baseline 1, which uses beams 1 and 2: | ||
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| The outputs from processv2.pro are: | The outputs from processv2.pro are: | ||
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| * The .pav files from individual analysis. These are IDL variable files that contain finely sampled V2 and closure-phase. | * The .pav files from individual analysis. These are IDL variable files that contain finely sampled V2 and closure-phase. | ||
| * The log file, which contains the settings used for the out file. | * The log file, which contains the settings used for the out file. | ||
| - | * If /plot is set, a screenshot of the output of the wavelength calibration will be created. A faulty wavelength calibration has strong potential to screw things up, and it should therefore be checked before proceeding in the analysis. Offsets and Rotation are listed in the log file: Offsets of /- 2 pixels are ok, everything higher should be suspicious. An example plot for an ok wavelength calibration with an offset of 1.2 can be found [[:chara:file_view_wavecal.gif_232656756_wavecal.gif|here]] (solid line = flux vs lambda after correcting for offset, dashed line = calibrated inflection point of PAVO filter). | + | * If /plot is set, a screenshot of the output of the wavelength calibration will be created. A faulty wavelength calibration has strong potential to screw things up, and it should therefore be checked before proceeding in the analysis. Offsets and Rotation are listed in the log file: Offsets of /- 2 pixels are ok, everything higher should be suspicious. An example plot for an ok wavelength calibration with an offset of 1.2 can be found {{:chara:files: |
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chara/pavo_analysis_manual.txt · Last modified: 2018/11/29 15:30 by jones
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