naco_img_zpoint(7) on Linux
The text 7ded4c9f15af, as Debian 12 (Bookworm) shipped it. The page shows this text now.
Zero point computation recipe
Flags it lists
-
--bg_r1 -
--bg_r2 -
--check_im -
--dec -
--mag -
--pscale -
--ra -
--star_r -
--sx -
--sy