desihub/desispec#2176 added desispec.io.fibermap.annotate_fibermap to add units to FIBERMAP tables before writing, which for various technical reasons is easier than directly propagating units and comments from input files -> output files. Use that in redrock.external.desi when writing output.
Add units to redrock output FIBERMAP HDUs.
desihub/desispec#2176 added desispec.io.fibermap.annotate_fibermap to add units to FIBERMAP tables before writing, which for various technical reasons is easier than directly propagating units and comments from input files -> output files. Use that in redrock.external.desi when writing output.