docs/flow_diagram/workflow_diagram.svg

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<text text-anchor="middle" x="355.62" y="-869.7" font-family="Times,serif" font-size="14.00" fill="white">Read/Convert/SkySub/Character Catalog</text>
<text text-anchor="middle" x="355.62" y="-852.45" font-family="Times,serif" font-size="14.00" fill="white">reads the images from a directory, converts them to electrons,</text>
<text text-anchor="middle" x="355.62" y="-835.2" font-family="Times,serif" font-size="14.00" fill="white">subtracts the sky, finds sources, measures noise, seeing,</text>
<text text-anchor="middle" x="355.62" y="-817.95" font-family="Times,serif" font-size="14.00" fill="white">calculates ephemeris, records all to database</text>
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<text text-anchor="middle" x="355.62" y="-756.7" font-family="Times,serif" font-size="14.00" fill="white">Plate Solving</text>
<text text-anchor="middle" x="355.62" y="-739.45" font-family="Times,serif" font-size="14.00" fill="white">Uses astrometry.net&#39;s solve&#45;field and initial guess of plate scale</text>
<text text-anchor="middle" x="355.62" y="-722.2" font-family="Times,serif" font-size="14.00" fill="white">provided in user config to add a reliable WCS to each image fast.</text>
<text text-anchor="middle" x="355.62" y="-704.95" font-family="Times,serif" font-size="14.00" fill="white">If user config states that images are already plate solved, skip.</text>
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<text text-anchor="middle" x="355.62" y="-643.7" font-family="Times,serif" font-size="14.00" fill="white">Calculate Common and Total Footprint</text>
<text text-anchor="middle" x="355.62" y="-626.45" font-family="Times,serif" font-size="14.00" fill="white">Checks the footprint of the images, see how big the common footprint is.</text>
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<text text-anchor="middle" x="355.62" y="-565.2" font-family="Times,serif" font-size="14.00" fill="white">Query Gaia for Stars</text>
<text text-anchor="middle" x="355.62" y="-547.95" font-family="Times,serif" font-size="14.00" fill="white">Given the footprints above, finds stars in gaia for PSF modelling and normalization.</text>
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<text text-anchor="middle" x="355.62" y="-486.7" font-family="Times,serif" font-size="14.00" fill="white">Stamp Extraction</text>
<text text-anchor="middle" x="355.62" y="-469.45" font-family="Times,serif" font-size="14.00" fill="white">Extracts stamps of all good stars and all epochs.</text>
<text text-anchor="middle" x="355.62" y="-452.2" font-family="Times,serif" font-size="14.00" fill="white">Also extract stamps of the region of interest (ROI).</text>
<text text-anchor="middle" x="355.62" y="-434.95" font-family="Times,serif" font-size="14.00" fill="white">Saves the stamps to an HDF5 file</text>
<text text-anchor="middle" x="355.62" y="-417.7" font-family="Times,serif" font-size="14.00" fill="white"> Also cleans the cosmics.</text>
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<text text-anchor="middle" x="355.62" y="-356.45" font-family="Times,serif" font-size="14.00" fill="white">PSF Modeling</text>
<text text-anchor="middle" x="355.62" y="-339.2" font-family="Times,serif" font-size="14.00" fill="white">Creates a PSF model for each frame</text>
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<text text-anchor="middle" x="355.62" y="-277.95" font-family="Times,serif" font-size="14.00" fill="white">Star Photometry</text>
<text text-anchor="middle" x="355.62" y="-260.7" font-family="Times,serif" font-size="14.00" fill="white">Uses the PSF model to do PSF photometry of each star, using STARRED</text>
<text text-anchor="middle" x="355.62" y="-243.45" font-family="Times,serif" font-size="14.00" fill="white">(joint deconvolution). The fluxes (per frame and per star) are saved</text>
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<text text-anchor="middle" x="355.62" y="-182.2" font-family="Times,serif" font-size="14.00" fill="white">Calculate Normalization Coefficient</text>
<text text-anchor="middle" x="355.62" y="-164.95" font-family="Times,serif" font-size="14.00" fill="white">Given the star photometry, calculates a representative relative flux for each image.</text>
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<text text-anchor="middle" x="355.62" y="-103.7" font-family="Times,serif" font-size="14.00" fill="white">Prepare Calibrated Cutouts</text>
<text text-anchor="middle" x="355.62" y="-86.45" font-family="Times,serif" font-size="14.00" fill="white">Prepares cutouts for each ROI and each frame, calibrated in flux by the normalization coefficient.</text>
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<text text-anchor="middle" x="355.62" y="-25.2" font-family="Times,serif" font-size="14.00" fill="white">Deconvolution</text>
<text text-anchor="middle" x="355.62" y="-7.95" font-family="Times,serif" font-size="14.00" fill="white">STARRED can be run on the prepared cutouts.</text>
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