HAWKI_STEP_REFINE_OFFSETS(7)

💫 hawki_step_refine_offsets 💫

okay bestie, so this is HAWKI_STEP_REFINE_OFFSETS(7) — yes the manual section is in all caps, that's just how man pages are, it's giving very "shouty librarian" but we love her 🫶

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✨ NAME ✨

hawki_step_refine_offsets — a (OBSOLETE) Jitter recipe

heads up queen: this whole thing is marked OBSOLETE in the original docs, so pls don't build your whole personality around it 💀

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🌈 SYNOPSIS 🌈

esorex hawki_step_refine_offsets [OPTIONS] FILE.sof

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💅 DESCRIPTION 💅

(OBSOLETE) hawki_step_refine_offsets — it's a little utility whose whole job is refining the nominal offsets. that's it, that's the girl 🎀

So like, here's the vibe: it takes the offsets that are sitting in the header as a first approach, and then it tries to refine them by correlating the input images at the points given by the detected objects. no cap.

The input of the recipe files listed in the Set Of Frames (sof-file) must be tagged as:

• images.fits DIST_CORRECTED or images.fits BKG_SUBTRACTED
• and det_obj_stats.fits OBJ_PARAM

The recipe creates as an output:

• hawki_step_refine_offsets.fits (OFFSETS_REFINED): Table with refined offsets

Return code: esorex exits with an error code of 0 if the recipe completes successfully or 1 otherwise 👑

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🌸 OPTIONS 🌸

• --xcorr <str> — Cross correlation search and measure sizes (<str>; default: 20,20,25,25). The full name of this option for the EsoRex configuration file is hawki.hawki_step_refine_offsets.xcorr [default = 20,20,25,25]. ✨
• --nbrightest <int> — Number of brightest objects to use (<int>; default: 3). The full name of this option for the EsoRex configuration file is hawki.hawki_step_refine_offsets.nbrightest [default = 3]. 🌟

Note that it is possible to create a configuration file containing these options, along with suitable default values. Please refer to the details provided by the esorex --help command. 💖

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🔭 SEE ALSO 🔭

The full documentation for the hawki pipeline can be downloaded as a PDF file using the following URL:

ftp://ftp.eso.org/pub/dfs/pipelines/hawki/hawki-pipeline-manual-2.4.11.pdf

An overview over the existing ESO pipelines can be found on the web page https://www.eso.org/sci/software/pipelines/.

Basic documentation about the EsoRex program can be found at the esorex (1) man page.

It is possible to 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 hawki pipeline are hawki_cal_dark(7), hawki_cal_distortion(7), hawki_cal_flat(7), hawki_cal_zpoint(7), hawki_dark_combine(7), hawki_detector_noise(7), hawki_linearity_analyse(7), hawki_sci_jitter(7), hawki_science_postprocess(7), hawki_science_process(7), hawki_standard_process(7), hawki_step_apply_dist(7), hawki_step_basic_calib(7), hawki_step_combine(7), hawki_step_compute_bkg(7), hawki_step_detect_obj(7), hawki_step_photom_2mass(7), hawki_step_stats(7), hawki_step_stitch(7), hawki_step_subtract_bkg(7), hawki_tec_filtchk(7), hawki_twilight_flat_combine(7), hawki_util_gendist(7), hawki_util_stdstars(7) — a whole friend group fr fr 🦋

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⭐ VERSION ⭐

hawki_step_refine_offsets 2.4.11

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👑 AUTHOR 👑

ESO Pipeline Group <https://support.eso.org>

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🙈 BUG REPORTS 🙈

Please report any problems to https://support.eso.org. Alternatively, you may send a report to the ESO User Support Department <usd-help@eso.org>.

not me telling you to actually report bugs instead of just tweeting about them 😭 do it bestie, they wanna know

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💜 LICENSE 💜

This file is part of the HAWKI Instrument Pipeline Copyright (C) 2002,2011 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.

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.

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 Street, Fifth Floor, Boston, MA 02110-1301 USA

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and that's the whole page babes 💖 quick sign-off so you know where this came from: it's hawki_step_refine_offsets, version 2.4.11, from the hawki recipes collection, and yeah it's still the HAWKI_STEP_REFINE_OFFSETS(7) manual — go refine those offsets, you're the main character now 🌟💅