HEASARC Software
The following software is supported by the HEASARC. Most of this software
is designed for professional researchers and advanced students for the
analysis of scientific astronomical observations in
FITS format. The 'fv' program is also
suitable for more general use by
amateurs and educators for viewing astronomical image files. These
software packages are to be downloaded to the users machine. Web-based
tools are available on our tools
page.
HEASARC Software Packages
FITSIO - A subroutine library for reading and writing
FITS
files for C and Fortran programmers.
FTOOLS - General
FITS file utility programs and mission-specific data analysis
tools.
FV - Interactive editor and viewer for astronomical
data files in FITS format.
Also provides access to Hera.
HEASoft - A unified release of the FTOOLS and XANADU
packages.
HEASoft & Docker - Install HEASoft in a Docker container
HEASoftPy - A Python 3 interface to HEASoft
SciServer - Run the FTOOLS and XANADU software on the
SciServer science platform, without having to install the
software packages locally or download any data. Define your
own collaboration groups, share code and results, etc.
Hera - Run the FTOOLS and XANADU software on the
Hera servers at the HEASARC, without having to install the
software packages locally.
Maki - Displays fields of view for various instruments on
FITS images. Currently supports the Suzaku XIS & HXD, Chandra
ACIS & HRC, XMM EPIC, and RXTE PCA detectors.
PIMMS - Program to estimate count rates from fluxes or
vice versa, or to estimate count rates in one instrument from those
measured in another.
Profit - GUI tool for visualizing and modeling
high-resolution spectra.
SAOImage DS9 - Astronomical Imaging and Data Visualization
Application: DS9 supports FITS images and binary tables, multiple
frame buffers, region manipulation, and many scale algorithms and
colormaps.
SkyView-In-A-Jar - Running SkyView
on your own computer.
XANADU - Suite of spectral (xspec), timing (xronos),
and image (ximage)
analysis programs.
XSELECT - Multipurpose tool for filtering event files
and generating images, spectra, and light curves. Distributed as
part of the HEASARC package on the
download page.
XSTAR - Program for calculating physical conditions and
emission spectra in photoionized gases.
ASTRO-Update - Latest
Versions of Useful Multi-mission Software
FITS - Data Formats, Standards
and HEASARC Conventions for High-Energy Astrophysics Data
LAMBDA Toolbox -
Useful Software and Web Tools for Cosmic Microwave Backround and
General Astronomy
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Mission-Specific Software
ASCA |
BeppoSAX |
CGRO |
Chandra |
EUVE |
EXOSAT |
Fermi |
HEAO-1 |
INTEGRAL |
NuSTAR |
OSO-8 |
ROSAT |
RXTE |
Suzaku |
Swift |
XMM-Newton
Latest News
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CALET CGBM Caldb Update (24 Apr 2024)
The CALET CGBM caldb was updated to version 20240419.
Swift XRT CALDB updated (23 Apr 2024)
The Swift XRT caldb has been updated to version 20240327 ...
HEASoft 6.33.2 released (22 Apr 2024)
HEASoft 6.33.2 has been released. HEASoft 6.33.2 contains updates required for
building the source code with GCC 14.x as distributed with for example, the Fedora 40 operating system. Additionally, it includes fixes for a couple of NICER mission tasks and updates Xspec to patch level 12.14.00h. Please see the 6.33.2 release notes for details.
Chandra CALDB 4.11.1 installed at the HEASARC (18 Apr 2024)
The Chandra CalDB 4.11.1 is now installed and available at the HEASARC. Chandra 4.11.1 was released by the CXC on April 18, 2023.
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