visir_util_undistort(7) on Linux
The text 0ed7ed92bf84, as Debian 12 (Bookworm) shipped it. The page shows this text now.
Correct the distortion in spectral data
Flags it lists
-
--bkgcorrect -
--hori_arc -
--slit_skew -
--spectrum_skew -
--vert_arc -
--xh -
--xl -
--yh -
--yl