Galactic Center High Velocity Clouds - Expansion of Galactic center outflow: FAST observation of HI high velocity clouds
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FAST observation data (GCHVC_imcontsub.fits)
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Convolve the FAST data using 3D gaussian kernel of (5,3,3). (convolve_image.ipynb)
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Use DuChamp to search for high velocity clouds (|vlsr|>120km/s), the parameters are shown in InputExample file.
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Select true clouds by some criteria and by eye. (select_subsample.ipynb)
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Plot moment 0, 1, and spectral map. (draw_source.ipynb)
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Compare FAST data and GBT data extracted from article pdf file. (compare_GBT.ipynb)
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Generate biconical outflow model seen from sun location. (outflow_model.ipynb)
The example file can be downloaded from http://gofile.me/5iK1o/UViZL5JQ5