To latest version and features after download with Help->Update Download an installation package of AstroImageJ - then update.Expanded version of the AIJ article on astro-ph with explanations of many functions.Open Access article from the Astronomical Journal (2017) - AstroImageJ: Image Processing and Photometric Extraction for Ultra-Precise Astronomical Light Curves.The User Guide may be downloadedĬomments, requests for help and new features, and bug reports should be posted to theĪstroImageJ is ImageJ with astronomy plugins and macros installed.īecause it was necessary to modify the original ImageJ code to enable some of these features,Īnd is distributed under the terms of the Utility programs for use with TESS dataĪdditional details on the user interface are available through astro-ph in referenceġ701.04817v1.Annotations are retained when placing apertures.Nearby eclipsing binary star identification from expected depth versus light curve RMS table for TESS follow-up.Recently added when you update to the daily build after installation.Optionally create Minor Planet Center (MPC) format for direct submission of data to the MPC.Optionally enter reference star apparent magnitudes to calculate target star magnitudes automatically.Creates color images and with native ImageJ processing power.Exports analyses formatted as spreadsheets.Provides a time and coordinate converter tool with capability to update/enhance FITS header content (AIRMASS, BJD, etc.).Allows non-destructive object annotations/labels using FITS header keywords.Includes an interactive light curve fitting interface with simultaneous detrending.Provides an interactive multi-curve plotting tool streamlined for plotting light curves.Allows comparison star ensemble changes without re-running differential photometry.Interactive time-series differential photometry interface with option to run in real-time.Image calibration including bias, dark, flat, and non-linearity correction with option to run in real-time.Aligns image sequences using WCS headers or by using apertures to correlate stars.Provides object identification via an embedded SIMBAD interface.Displays astronomical coordinates for images with WCS.Plate solves and adds WCS to images seamlessly using the web interface.Reads and writes FITS images with standard headers.Provides an interactive interface similar to ds9.After installation, the built-in Help->Update option keeps your version current. ![]() It is available for Windows, Mac OS X, and Linux byĭownloading an installation package. These includeĪ versatile image display, time-series stacks, a link to for adding coordinates, built-inĪstroCC to set and time and place, links to Simbad for object identification, and exoplanet model fitting. The latest version has many features to enhance astronomical image processing, especially for photometry. Click for other screenshots of AstroImageJ in use
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