Correction for wavelength-dependent image offset

solo-spice / sospice

Python data analysis tools for the SPICE extreme-UV spectrometer on Solar Orbiter

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

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Correction for wavelength-dependent image offset #16

Open ebuchlin opened 1 year ago

ebuchlin commented 1 year ago

In a data cube, images shift as a function of position on the wavelength axis. This should be taken into account in the FITS header PCi_j matrix, and then there should be a function to remap the data cube to aligned axes (similar to #9).