Astrophysics Source Code Library

From Wikiversity

Contents 1 Accretion Disks 2 Astrochemistry 3 Astrometry 4 Astronomical Databases: Miscellaneous 5 Atomic Data 6 Atomic Processes 7 Black Hole Physics 8 Circumstellar Matter 9 Cosmic Microwave Background 10 Cosmology: Theory 11 Cosmology: Large-Scale Structure of Universe 12 Dark Matter 13 Distance Scale 14 Elementary Particles 15 Galaxies 15.1 Elliptical 15.2 Formation 15.3 Halos 15.4 Individual 15.5 Interactions 15.6 Structure 15.7 Content 15.8 Structure 15.9 Bursts 15.10 Observations 15.11 Gravitation 16 Gravitational Lensing 17 Hydrodynamics 18 Instrumentation 18.1 Adaptive Optics 18.2 Detectors 18.3 Interferometric 18.4 Photometers 18.5 Spectrographs 19 ISM 19.1 Abundances 19.2 Atoms 19.3 Dust 19.4 Extinction 19.5 Molecules 20 Large-Scale Structure Of The Universe 21 Line 21.1 Formation 21.2 Identification 21.3 Data Analysis 21.4 N-Body Simulations 21.5 Numerical 21.6 Statistical 22 Plasmas 23 Radiation Mechanisms: Non-Thermal 24 Radiation Mechanisms: Thermal 25 Radiative Transfer 26 Radio Continuum: General 27 Radio Lines: General 28 Relativity 29 Scattering 30 Stars 30.1 Abundances 30.2 Atmospheres 30.3 Circumstellar Matter 30.4 Fundamental Parameters 30.5 General 30.6 Imaging 30.7 Individual 30.8 Pre-Main-Sequence 30.9 Supernovae 30.10 Variables 30.11 Atmosphere 30.12 Gamma-Rays 30.13 Surveys 31 Techniques 31.1 Image Processing 31.2 Interferometric 31.3 Photometric 31.4 Radial Velocities 31.5 Radar Astronomy 31.6 Spectroscopic 32 Telescopes 33 Ultraviolet: General 34 X-Rays 34.1 General 34.2 Stars

Here is a list of professional astrophysics codes. Many were copied from the astrophysics source code library, which hasn't been updated in a while.

[edit] Accretion Disks

DUSTY - Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M.

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html

[edit] Astrochemistry

CSENV: A code for the chemistry of CircumStellar ENVelopes Mamon, G. A. http://ascl.net/csenv.html

[edit] Astrometry

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

[edit] Astronomical Databases: Miscellaneous

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

[edit] Atomic Data

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

[edit] Atomic Processes

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

PopRatio: A program to calculate atomic level populations in astrophysical plasmas Silva, A. I. & Viegas, S. M. http://ascl.net/popratio.html

[edit] Black Hole Physics

BHSKY: Visual distortions near a black hole Nemiroff, R. J. http://ascl.net/bhsky.html

[edit] Circumstellar Matter

CSENV: A code for the chemistry of CircumStellar ENVelopes Mamon, G. A. http://ascl.net/csenv.html

[edit] Cosmic Microwave Background

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

RADPACK: A RADical compression analysis PACKage for fitting to the CMB Knox, L. http://ascl.net/radpack.html

CMBFAST: A microwave anisotropy code Seljak, U. & Zaldarriaga, M. http://ascl.net/cmbfast.html

Icosahedron: The Icosahedron Package for Pixelizing the Sphere Tegmark, M. http://ascl.net/icosahedron.html

[edit] Cosmology: Theory

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

ANGSIZ: A general and practical method for calculating cosmological distances Helbig, P., Kayser, R., & Schramm, T. http://ascl.net/angsiz.html

PMcode: Particle-Mesh code for cosmological simulations Klypin, A. & Holtzman, J. http://ascl.net/pmcode.html

RADPACK: A RADical compression analysis PACKage for fitting to the CMB Knox, L. http://ascl.net/radpack.html

CMBFAST: A microwave anisotropy code Seljak, U. & Zaldarriaga, M. http://ascl.net/cmbfast.html

[edit] Cosmology: Large-Scale Structure of Universe

MLAPM: Simulating Structure Formation from Collisionless Matter Knebe, A., Green, A. & Binney, J. http://ascl.net/mlapm.html

[edit] Dark Matter

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

PMcode: Particle-Mesh code for cosmological simulations Klypin, A. & Holtzman, J. http://ascl.net/pmcode.html

MLAPM: Simulating Structure Formation from Collisionless Matter Knebe, A., Green, A. & Binney, J. http://ascl.net/mlapm.html

CMBFAST: A microwave anisotropy code Seljak, U. & Zaldarriaga, M. http://ascl.net/cmbfast.html

[edit] Distance Scale

ANGSIZ: A general and practical method for calculating cosmological distances Helbig, P., Kayser, R., & Schramm, T. http://ascl.net/angsiz.html

SLOPES: least-squares linear regression lines for bivariate datasets Feigelson, E. http://ascl.net/slopes.html

[edit] Elementary Particles

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

[edit] Galaxies

[edit] Elliptical

FASTELL: Fast calculation of a family of elliptical mass gravitational lens models Barkana, R. http://ascl.net/fastell.html

[edit] Formation

MLAPM: Simulating Structure Formation from Collisionless Matter Knebe, A., Green, A. & Binney, J. http://ascl.net/mlapm.html

SPH_1D: Hierarchical gravity/SPH treecode for simulations of interacting galaxies Olson, K. http://ascl.net/sph_1d.html

[edit] Halos

MLAPM: Simulating Structure Formation from Collisionless Matter Knebe, A., Green, A. & Binney, J. http://ascl.net/mlapm.html

[edit] Individual

FASTELL: Fast calculation of a family of elliptical mass gravitational lens models Barkana, R. http://ascl.net/fastell.html

[edit] Interactions

SPH_1D: Hierarchical gravity/SPH treecode for simulations of interacting galaxies Olson, K. http://ascl.net/sph_1d.html

[edit] Structure

FASTELL: Fast calculation of a family of elliptical mass gravitational lens models Barkana, R. http://ascl.net/fastell.html

[edit] Content

BSGMODEL: The Bahcall-Soneira Galaxy Model Bahcall, J. N. http://ascl.net/bsgmodel.html

[edit] Structure

BSGMODEL: The Bahcall-Soneira Galaxy Model Bahcall, J. N. http://ascl.net/bsgmodel.html

EXTINCT: A Computerized Model of Large-Scale Visual Interstellar Extinction Hakkila, J., Myers, J. M., Stidman, B. J., Hartmann, D. H. http://ascl.net/extinct.html

[edit] Bursts

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

MILLISEARCH: A Search for Millilensing in BATSE GRB Data Nemiroff, Robert J. http://ascl.net/millisearch.html

BLOCK: A Bayesian block method to analyze structure in photon counting data Scargle, J. D. http://ascl.net/block.html

[edit] Observations

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Gravitation

NBODY2: A Direct N-Body Integration Code Aarseth, S. http://ascl.net/nbody2.html

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

GADGET: A code for cosmological simulations of structure formation Springel, V. & Yoshida, N. http://ascl.net/gadget.html

[edit] Gravitational Lensing

FASTELL: Fast calculation of a family of elliptical mass gravitational lens models Barkana, R. http://ascl.net/fastell.html

ANGSIZ: A general and practical method for calculating cosmological distances Helbig, P., Kayser, R., & Schramm, T. http://ascl.net/angsiz.html

MILLISEARCH: A Search for Millilensing in BATSE GRB Data Nemiroff, Robert J. http://ascl.net/millisearch.html

BHSKY: Visual distortions near a black hole Nemiroff, R. J. http://ascl.net/bhsky.html

LENSKY: Galactic Microlensing Probability Nemiroff, R. J. http://ascl.net/lensky.html

[edit] Hydrodynamics

GADGET: A code for cosmological simulations of structure formation Springel, V. & Yoshida, N. http://ascl.net/gadget.html

[edit] Instrumentation

[edit] Adaptive Optics

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

[edit] Detectors

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Interferometric

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

[edit] Photometers

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

[edit] Spectrographs

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

RVSAO: Digital redshifts and radial velocities Kurtz, M. J. & Mink, D. J. http://ascl.net/rvsao.html

[edit] ISM

[edit] Abundances

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

[edit] Atoms

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

[edit] Dust

DDSCAT: The Discrete Dipole approximation for Scattering and absorption of light by irregular particles Draine, B. T. & Flatau, Piotr J. http://ascl.net/ddscat.html

EXTINCT: A Computerized Model of Large-Scale Visual Interstellar Extinction Hakkila, J., Myers, J. M., Stidman, B. J., Hartmann, D. H. http://ascl.net/extinct.html

DUSTY: Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M. http://ascl.net/dusty.html

[edit] Extinction

DDSCAT: The Discrete Dipole approximation for Scattering and absorption of light by irregular particles Draine, B. T. & Flatau, Piotr J. http://ascl.net/ddscat.html

EXTINCT: A Computerized Model of Large-Scale Visual Interstellar Extinction Hakkila, J., Myers, J. M., Stidman, B. J., Hartmann, D. H. http://ascl.net/extinct.html

DUSTY: Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M. http://ascl.net/dusty.html

[edit] Molecules

RATRAN: Radiative transfer and molecular excitation in one and two dimensions Hogerheijde, Michiel & van der Tak, Floris http://ascl.net/ratran.html

CSENV: A code for the chemistry of CircumStellar ENVelopes Mamon, G. A. http://ascl.net/csenv.html

[edit] Large-Scale Structure Of The Universe

COSMICS: Cosmological initial conditions and microwave anisotropy codes Bertschinger, E. http://ascl.net/cosmics.html

PMcode: Particle-Mesh code for cosmological simulations Klypin, A. & Holtzman, J. http://ascl.net/pmcode.html

CMBFAST: A microwave anisotropy code Seljak, U. & Zaldarriaga, M. http://ascl.net/cmbfast.html

[edit] Line

[edit] Formation

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

RATRAN: Radiative transfer and molecular excitation in one and two dimensions Hogerheijde, Michiel & van der Tak, Floris http://ascl.net/ratran.html

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html

PopRatio: A program to calculate atomic level populations in astrophysical plasmas Silva, A. I. & Viegas, S. M. http://ascl.net/popratio.html

[edit] Identification

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Data Analysis

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

ISIS: A method for optimal image subtraction Alard, C. & Lupton, R. http://ascl.net/isis.html

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

SLOPES: least-squares linear regression lines for bivariate datasets Feigelson, E. http://ascl.net/slopes.html

FTOOLS: A general package of software to manipulate FITS files FTOOLS Team http://ascl.net/ftools.html

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

RVSAO: Digital redshifts and radial velocities Kurtz, M. J. & Mink, D. J. http://ascl.net/rvsao.html

MILLISEARCH: A Search for Millilensing in BATSE GRB Data Nemiroff, Robert J. http://ascl.net/millisearch.html

BLOCK: A Bayesian block method to analyze structure in photon counting data Scargle, J. D. http://ascl.net/block.html

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

Icosahedron: The Icosahedron Package for Pixelizing the Sphere Tegmark, M. http://ascl.net/icosahedron.html

SAOimage: A utility for displaying astronomical images in the X11 window environment VanHilst, M. & Mink, D. http://ascl.net/saoimage.html

[edit] N-Body Simulations

NBODY2: A Direct N-Body Integration Code Aarseth, S. http://ascl.net/nbody2.html

GADGET: A code for cosmological simulations of structure formation Springel, V. & Yoshida, N. http://ascl.net/gadget.html

[edit] Numerical

RATRAN: Radiative transfer and molecular excitation in one and two dimensions Hogerheijde, Michiel & van der Tak, Floris http://ascl.net/ratran.html

SPH_1D: Hierarchical gravity/SPH treecode for simulations of interacting galaxies Olson, K. http://ascl.net/sph_1d.html

BLOCK: A Bayesian block method to analyze structure in photon counting data Scargle, J. D. http://ascl.net/block.html

[edit] Statistical

ISIS: A method for optimal image subtraction Alard, C. & Lupton, R. http://ascl.net/isis.html

SLOPES: least-squares linear regression lines for bivariate datasets Feigelson, E. http://ascl.net/slopes.html

RADPACK: A RADical compression analysis PACKage for fitting to the CMB Knox, L. http://ascl.net/radpack.html

BLOCK: A Bayesian block method to analyze structure in photon counting data Scargle, J. D. http://ascl.net/block.html

SLstats: Statistics module for the S-Lang interpreter Davis, J. E. http://space.mit.edu/cxc/software/slang/modules/stats/

[edit] Plasmas

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

PopRatio: A program to calculate atomic level populations in astrophysical plasmas Silva, A. I. & Viegas, S. M. http://ascl.net/popratio.html

[edit] Radiation Mechanisms: Non-Thermal

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Radiation Mechanisms: Thermal

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Radiative Transfer

DDSCAT: The Discrete Dipole approximation for Scattering and absorption of light by irregular particles Draine, B. T. & Flatau, Piotr J. http://ascl.net/ddscat.html

CLOUDY: Numerical simulation of plasmas and their spectra Ferland, G. et al. http://ascl.net/cloudy.html

RATRAN: Radiative transfer and molecular excitation in one and two dimensions Hogerheijde, Michiel & van der Tak, Floris http://ascl.net/ratran.html

DUSTY: Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M. http://ascl.net/dusty.html

[edit] Radio Continuum: General

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

[edit] Radio Lines: General

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

[edit] Relativity

BHSKY: Visual distortions near a black hole Nemiroff, R. J. http://ascl.net/bhsky.html

[edit] Scattering

DDSCAT: The Discrete Dipole approximation for Scattering and absorption of light by irregular particles Draine, B. T. & Flatau, Piotr J. http://ascl.net/ddscat.html

[edit] Stars

[edit] Abundances

SPECTRUM: A stellar spectral synthesis program Gray, R. O. http://ascl.net/spectrum.html

[edit] Atmospheres

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

SPECTRUM: A stellar spectral synthesis program Gray, R. O. http://ascl.net/spectrum.html

[edit] Circumstellar Matter

DUSTY: Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M. http://ascl.net/dusty.html

[edit] Fundamental Parameters

SPECTRUM: A stellar spectral synthesis program Gray, R. O. http://ascl.net/spectrum.html

[edit] General

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

[edit] Imaging

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

[edit] Individual

SPECTRUM: A stellar spectral synthesis program Gray, R. O. http://ascl.net/spectrum.html

[edit] Pre-Main-Sequence

DUSTY: Radiation transport in a dusty environment Ivezic, Z., Nenkova, M., & Elitzur, M. http://ascl.net/dusty.html

[edit] Supernovae

BOOM: Iron-core collapse supernova simulation BoomCode

[edit] Variables

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

[edit] Atmosphere

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

[edit] Gamma-Rays

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Surveys

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

[edit] Techniques

[edit] Image Processing

ISIS: A method for optimal image subtraction Alard, C. & Lupton, R. http://ascl.net/isis.html

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

FTOOLS: A general package of software to manipulate FITS files FTOOLS Team http://ascl.net/ftools.html

[edit] Interferometric

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

[edit] Photometric

StarFinder: A code for stellar field analysis Diolaiti, E. et al. http://ascl.net/starfinder.html

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

SAOimage: A utility for displaying astronomical images in the X11 window environment VanHilst, M. & Mink, D. http://ascl.net/saoimage.html

[edit] Radial Velocities

RVSAO: Digital redshifts and radial velocities Kurtz, M. J. & Mink, D. J. http://ascl.net/rvsao.html

[edit] Radar Astronomy

AIPS: Astronomical Image Processing System AIPS Team http://ascl.net/aips.html

[edit] Spectroscopic

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

SPECTRUM: A stellar spectral synthesis program Gray, R. O. http://ascl.net/spectrum.html

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

RVSAO: Digital redshifts and radial velocities Kurtz, M. J. & Mink, D. J. http://ascl.net/rvsao.html

WINGSPAN: A WINdows Gamma-ray SPectral Analysis program Preece, R. D., Briggs, M. S., Mallozzi R. S., & Brock, M. N. http://ascl.net/wingspan.html

[edit] Telescopes

CONSKY: Sky CCD Integration Simulation Nemiroff, R. J. & Rafert, J. B. http://ascl.net/consky.html

[edit] Ultraviolet: General

CHIANTI: A database for astrophysical emission line spectroscopy CHIANTI Consortium http://ascl.net/chianti.html

IRAF: Image Reduction and Analysis Facility IRAF Team http://ascl.net/iraf.html

SAOimage: A utility for displaying astronomical images in the X11 window environment VanHilst, M. & Mink, D. http://ascl.net/saoimage.html

[edit] X-Rays

[edit] General

XSPEC: An X-ray spectral fitting package Arnaud, K., Shafer, R., Haberl, F. & Tennant, A. http://ascl.net/xspec.html

ISIS - A programmable data analysis environment, similar to IDL or matlab, with a strong emphasis on X-ray spectral analysis.

FTOOLS: A general package of software to manipulate FITS files FTOOLS Team http://ascl.net/ftools.html

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html

[edit] Stars

XSTAR: A program for calculating conditions and spectra of photoionized gases Kallman, T. http://ascl.net/xstar.html