NACO_IMG_DARK(7)

📦
version 4.4.11 · 2 versions
, in debian bookworm, ubuntu noble

💅 NACO_IMG_DARK(7) — the naco recipes glow-up

okay so bestie, welcome to naco_img_dark, a page straight out of the naco recipes manual (section 7, we're fancy like that). pull up a chair, grab a strawberry 🍓, and let's get into it.

✨ NAME ✨

naco_img_dark — the Dark recipe, no cap. it's giving "i remove the dark current and i do it beautifully" energy. 💅

🌈 SYNOPSIS 🌈

esorex naco_img_dark [OPTIONS] FILE.sof

that's it. that's the whole summoning ritual. 🧚

🦋 DESCRIPTION 🦋

naco_img_dark is the NACO imaging dark recipe. literally what it says on the tin, she's iconic for that.

now, the files you list inside your Set Of Frames (aka the sof-file, iykyk) must be tagged like this:

NACO-raw-file.fits CAL_DARK
no tag, no vibe. if your sof-file doesn't have that tag on it, the recipe is not gonna have a good time, and neither are you. 😭

🎀 OPTIONS 🎀

bestie, there's six of them, and every single one also has a full name for the EsoRex configuration file — i'm giving you both, always. 💜

  • --r <str> — the rejected left, right, bottom and top border, measured in [pixel]. it's a str, default: 200 200 200 200. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.rej_bord [default = 200 200 200 200].
  • --hot_t <float> — the hot pixel map threshold. it's a float, default: 10.0. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.hot_threshold [default = 10.0].
  • --cold_t <float> — the cold pixel map threshold. it's a float, default: 6.0. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.cold_threshold [default = 6.0].
  • --dev_t <float> — the deviant pixel map threshold. it's a float, default: 5.0. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.dev_threshold [default = 5.0].
  • --nsamples <int> — the number of samples for RON computation. it's an int, default: 100. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.nsamples [default = 100].
  • --hsize <int> — the half size of the window for RON computation. it's an int, default: 2. the full name of this option for the EsoRex configuration file is naco.naco_img_dark.hsize [default = 2].

and heads up 🫶: you can make a configuration file holding all these options, plus suitable default values. for the deets on how, pls go check what the esorex --help command tells you. periodt.

🔥 SEE ALSO 🔥

the full documentation for the naco pipeline can be downloaded as a PDF file from this URL right here:

ftp://ftp.eso.org/pub/dfs/pipelines/naco/naco-pipeline-manual-1.1.pdf

an overview over the existing ESO pipelines lives on this web page:

https://www.eso.org/sci/software/pipelines/

basic documentation about the EsoRex program is at the esorex (1) man page. go read her, she's lovely. 💖

and bestie, you can also call the pipelines from python using the python-cpl package — see https://packages.python.org/python-cpl/index.html for further information. 🐍✨

the other recipes of the naco pipeline are, in no particular order but honestly all icons:

⭐ VERSION ⭐

naco_img_dark 4.4.11

👑 AUTHOR 👑

Lars Lundin <usd-help@eso.org> — the main character who wrote this. 🫶

💀 BUG REPORTS 💀

pls report any problems to usd-help@eso.org. alternatively, you may send a report to the ESO User Support Department <usd-help@eso.org>. same inbox, double the drama, love that for us. 🙈

🌸 LICENSE 🌸

this file is part of the NACO Instrument Pipeline Copyright (C) 2002, 2003, 2005, 2008 European Southern Observatory.

this program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. slay, legally. 💅

this program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. see the GNU General Public License for more details. no warranty bestie, i don't make the rules.

you should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA.

and that's the whole page, babe. 🌈

cute lil sign-off: this was naco_img_dark 4.4.11, living inside the naco recipes manual, section 7. thanks for reading, you ate. 💖✨🎀🦋🌸💅🫶👑

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