muse_create_sky(7) on Linux
The text 538219a76065, as Debian 10 (Buster) shipped it.
Create night sky model from selected pixels of an exposure of empty sky.
Flags it lists
-
--crsigma -
--csampling -
--fraction -
--ignore -
--lambdamax -
--lambdamin -
--lambdaref -
--sampling