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I tried to reduce 1 standard star frame so flame would correct the frame, wavelength calibrate it and do the sky subtraction ready for flux calibration.
I had to make a duplicate copy of the frame…
tomjf updated
5 years ago
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It was pointed out by Andre Offringa that we can use the "-save-source-list" which comes with wsclean version 2.6 to pull the coefficients of the spectral polynomial fit. Setting this option to _True_…
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Background subtraction is not currently handled correctly in `outlier_detection`. The `skymatch` step in `Image3Pipeline` computes the background for each input detector exposure and writes them to m…
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* In the current version of `desitarget.skyfibers`, sky targets which have imaging data missing in *any* band are assigned the bit `BAD_SKY`, although [this notebook](https://github.com/desihub/desita…
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@julienguy :
* Quicklook tries to make sure not to lose the functionality of the qproc algorithms inside QL [i.e., replacing BoxcarExtract, ApplyFiberFlat_QL, SkySub_QL with Extract_QP, ApplyFiberF…
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MegaraLcbStdStar
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DIMV keyword and value is in every KCOR fits header. Need to multiply data by ratio of DIMV of science image to DIMV value of flat image.
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First of all great work! I am trying to modify the glsl file to add support for metalness, roughness and refractive index. I was able to add roughness to the specular property by using mix function. H…
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Most noticeable in LRISr (with lots of CRs).
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Describe Nirspec Fixed Slit data used in the master background step tests.