AstroImageJ

This is the user forum for AstroImageJ. Bug reports, help requests, comments, and feature requests should be posted here. AstroImageJ is open source software and is distributed under the terms of the GNU General Public License. AstroImageJ is a Java image processing program based on ImageJ from the NIH. Downloadable distributions are available for Windows, Mac OS, and Linux. The ImageJ user forum at http://imagej.1557.n6.nabble.com/ should be consulted for base ImageJ issues. If you use AstroImageJ in your work, please reference the AstroImageJ Astronomical Journal open access paper Collins, Kielkopf, Stassun, and Hessman 2017, AJ, 153, 77. An expanded edition of the paper is available that provides more detailed descriptions of the AIJ user interface. The primary AstroImageJ development team includes Karen Collins (Smithsonian Astrophysical Observatory), Kevin Eastridge (George Mason University), and John Kielkopf (University of Louisville). The AstroImageJ project would like to extend a special thanks to Eric Jensen (Swarthmore), Dennis Conti (AAVSO), Brian Hill (Saint Mary's College of California), and Matthew Craig (Minnesota State University Moorhead) for their important contributions to the development of AstroImageJ.
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Sub-Forums & Topics (304)
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Pinned sub-forum
How to accomplish specific tasks in AstroImageJ (41 topics)
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by bryan martin
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TO POST IN THE FORUM, please register as a user and send email (due to SPAM) by karenacollins
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by karenacollins
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Unable to update AIJ. Continuously see error "the update server ... may be down". by karenacollins
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by karenacollins
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After a fresh installation of AIJ, be sure to update to the latest build by karenacollins
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by karenacollins
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Also check the base ImageJ forum for issues not specific to the Astro version. by karenacollins
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by karenacollins
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OS X 10.12, 10.13, and 10.14+ Installation Workaround for AIJ by karenacollins
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by karenacollins
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Work around for MAC OSX 10.8 AIJ startup error: AstroImageJ64 is damaged and can't be opened by karenacollins
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by james.lowenthal
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Install AIJ with 64 bit Java (On Windows Machines, 64 bit OS and 64 bit Java are Strongly Recommended) by karenacollins
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by karenacollins
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New AstroImageJ open access journal paper and expanded edition are now published by karenacollins
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by karenacollins
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New AstroImageJ Paper available on arXiv by karenacollins
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by karenacollins
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AstroImageJ 3.2.0 Released - new local astrometry.net server supported for Windows users by karenacollins
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by karenacollins
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New English Language Guide To Exoplanet Transit Observing With AIJ by karenacollins
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by karenacollins
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New French Language AIJ Tutorial Website by karenacollins
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by karenacollins
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User guide updated, new section 10: Step-by-Step Guide to Differential Photometry in AIJ by karenacollins
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by karenacollins
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Windows 10 high DPI screen scaling now compatible with AIJ by karenacollins
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by karenacollins
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Leap second updates (USNO website not available) by karenacollins
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by karenacollins
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Text box incompatibility with Mac OSX 10.13 by karenacollins
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by karenacollins
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Intro to VSP_DEMO: AstroImageJ Plugin by Richard Lee
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by Richard Lee
Is data unusable because stars are too saturated? by bmhutson
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by bmhutson
meridian flip by bryan martin
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by bryan martin
Negative-Valued Pixels by KylieH
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by KylieH
Java Error with AIJ Installation on Linux by Shania246
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by johnk
Odd issue with master bias and dark frames by Michael Collins
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by karenacollins
White points in sky background aperture ? by PieterVuylsteke
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by karenacollins
Error message when creating AAVSO report by bryan martin
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by denjoan
Calculation of error ? by PieterVuylsteke
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by karenacollins
Readout noise, dark current noise on calbrated images ? by PieterVuylsteke
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by PieterVuylsteke
my processed image files are empty by sstoneb
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by denjoan
Linux - package dependencies affecting Debian derivatives by Michael Collins
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by karenacollins
Reported RA/Dec of target changes with image rotation by ghawkins
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by ghawkins
photometry on video using AstroImageJ by Alnair
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by Alnair
Plate Solving Problems by KathMcP
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by KathMcP
Work Saving Issue, comparison star addition and deletion by dlagoeka0217
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by dlagoeka0217
Astrometry Settings Issue - Limit Max Peaks in 8-bit Images by mketi
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by mketi
Magnitudes on AstroImageJ by Nikitasdeb
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by Nikitasdeb
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