Reduction of calibration sequence - Githubissues

sdss / lvmdrp

Local Volume Mapper (LVM) Data Reduction Pipeline

BSD 3-Clause "New" or "Revised" License

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Reduction of calibration sequence #54

Closed ajmejia closed 5 months ago

ajmejia commented 5 months ago

This PR implements routines to reduce the calibration sequence from LVM and create the master frames.

Main changes are:

Implements metadata fetching for calibration sequence
Implements a low-level function to preprocess and detrend frames
Handling of std fiber individual exposures (partially; randomised exposures will be fully handled in a different PR)
Implements dome and twilight flats reduction to produce traces and fiberflats
Implements arcs reduction to produce wavelength calibration frames