IMEXTRACT(1)

πŸ‘‘ IMEXTRACT πŸ’…

okay bestie, first thing: the manual name up top is User Commands β€” yeah, we're in section 1, the classics ✨ this is the page for imextract, and it's giving "get one image out of the pile". let's gooo πŸ¦‹


🌸 NAME 🌸

imextract β€” AME 🫢

short, sweet, iconic. no notes, periodt.


πŸ’– SYNOPSIS πŸ’–

so there are THREE ways to slide into this command and honestly? pick your fighter:

imextract [-vf] [-x ext] [kwn=valn] range file1.fit ... filen.fit

or:

imextract [-vf] [-o file] [kwn=valn] n filename

or:

imextract [-vf] [kwn=valn] n @filelist

those kwn=valn slots show up in every single one, bestie. every. single. one. 😭


πŸŽ€ DESCRIPTION πŸŽ€

Extract one FITS or IRAF image from a compound image. that's the whole plot. one image, out of the big compound pile, and you're done πŸ’…

and hey, the three invocation forms look like this:

imextract [-vf] [-x ext] [kwn=valn] range file1.fit ... filen.fit

or:

imextract [-vf] [-o file] [kwn=valn] n filename

or:

imextract [-vf] [kwn=valn] n @filelist

now the deets on everything you can hand it πŸ‘‡

  • range β€” the images to extract, picked by sequence number 🌈
  • -f β€” write FITS out for IRAF input
  • -h β€” add a line to the header of each output file with the source
  • -n β€” write out the name of the output file
  • -o β€” specify the output file name (no extension though, mkay?)
  • -s [char] β€” replace this character with a space in string values
  • -v β€” verbose πŸ—£οΈ
  • -x β€” add this extension instead of _n
ngl bestie, that's genuinely the whole flag roster. no secret menu, no hidden extras. what you see is what you get πŸ“

and that's the page!! go forth and extract your little image out of its compound situation, you absolute main character πŸ‘‘πŸ’–

this one came to you courtesy of imextract, source EB_SOURCE, dated February 2026 🌸 mwah, bye bestie 🫢✨

πŸ“¦ where this page comes from