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Spectroscopy, CCD and Astronomy

Welcome to Christian Buil home page

Spectroscopy, CCD & Astronomy: A site dedicated to the use of electronic detectors in the field of astronomy and spectroscopy

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IRIS

An astronomical images processing software

IRIS is a free software

How to install version 5.59 (June 24, 2010) :

Support of DSRL raw file for Canon 6D, Sony alpha 7s, … (Sept. 19, 2014). Download the file libdcraw.zip and remplace in your IRIS installation directory the actual libdcraw.dll file by the new one.

Important tip: If after a new installation some dialog box disappear, do not panic. First method; (1) exit IRIS, (2) delete the IRIS.INI file from WiINDOW directory, (3) re-run IRIS. Second method: Execute RESET command from IRIS console and re-run.

Some features

Deep-sky map projections: galactic system, equatorial system, and many more…

Deconvolution functions

World Coordinate System compatibility

Tool for remove image gradient

Gamma display adjustment (curves function)

Interactive perpective correction tools

Cometary images sequence stacking

User manual

Commands description

Command list (thanks Howard, Martin, Daren… for the compilation)

Command list  (en français + illustrations)

Command list - more recent (thanks Rolf)

Command list - Word version (thanks Javier)

Ressources

A roadmap for a quick process of DSRL images

More about DSRL processing methods under IRIS

Preprocessing (YouTube - Maxime Simet)

Moon video processing (Dailymotion - Romain Pechereau)

Deep Sky processing (YouTube - Guillaume Doyen)

http://www.saratogaskies.com/articles/cookbook/index.html

http://www.skyimaging.com/planetlrgb.php

http://perso.wanadoo.fr/florent.dubreuil/iris/iris.htm

http://thierrylambert.free.fr/dossiers.html

https://www.astroprovence.com

http://www.astreos.eu/traiter-ses-images-apn.html

….

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English

Français

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faux Back goth pack backpack punk rucksack Red student spiked Emo Black Catz soft unisex handbag catz leather hedgehog Black Fat Spiked copy bag by IRIS is a copyrighted freeware. IRIS is free of all rights for a non commercial usage and distribution. The software, the demonstration images and related documentation are exclusively properties of the author.

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Copyrigtht (C) 1999-2018  Christian Buil