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PCA background models #130

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JohannesBuchner opened this issue Feb 29, 2024 · 1 comment

JohannesBuchner commented Feb 29, 2024

You may be interested to steal the PCA-based background models from BXA:

description: https://johannesbuchner.github.io/BXA/pca-background-models.html
code & data: https://github.com/JohannesBuchner/BXA/tree/master/autobackgroundmodel

There is a json file for each instrument (identified from the spectrum file header), which is then quickly fitted to the background spectrum.

It works well for point sources, and has more information than other techniques because it knows instrument characteristics.

Owner

renecotyfanboy commented Feb 29, 2024

Hi Johannes, I would be very happy to add this to our background options, I'll look forward to implement it ;)

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