Showing 643 open source projects for "scientific"

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  • 1
    astap program

    astap program

    Stacking program, astrometric (plate) solver, fits file viewer

    ASTAP, Astrometric STAcking Program, astrometric solver and FITS image viewer. This program can view, measure, "astrometric (plate) solve" and stack deep sky images. Main features: - Stacking of astronomical images including dark frame and flat field correction - Native fast astrometric (plate) solver. - Alignment using an internal star match routine, internal Plate Solver, manual or ephemeris. - FITS viewer with swipe functionality, deep sky and star annotation,...
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    Downloads: 4,226 This Week
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  • 2
    HEALPix

    HEALPix

    Data Analysis, Simulations and Visualization on the Sphere

    Software for pixelization, hierarchical indexation, synthesis, analysis, and visualization of data on the sphere. Please acknowledge HEALPix by quoting the web page http://healpix.sourceforge.net (or https://healpix.sourceforge.io) and publication: K.M. Gorski et al., 2005, Ap.J., 622, p.759 Full software documentation available at https://healpix.sourceforge.io/documentation.php Wiki Pages: https://sourceforge.net/p/healpix/wiki/Home Exchanging Data with HEALPix (in FITS files):...
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    Downloads: 1,157 This Week
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  • 3
    Gpredict

    Gpredict

    Real time satellite tracking and orbit prediction

    Gpredict is a real-time satellite tracking and orbit prediction application. Gpredict can track an unlimited number of satellites and display the data in tables and various graphical view.
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    Downloads: 376 This Week
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  • 4

    PROPER Optical Propagation Library

    Routines for wavefront propagation in IDL, Matlab, and Python

    NOTICE: PROPER will likely stop being supported at the end of 2026. It will remain available on Sourceforge after that, but there will be no updates or bug fixes. PROPER is a library of routines for the propagation of wavefronts through an optical system using Fourier-based methods. It was developed at the Jet Propulsion Laboratory for modeling stellar coronagraphs, but it can be applied to other optical systems were diffraction propagation is of concern. It is currently available for IDL...
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    Downloads: 261 This Week
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  • 5
    Sky Chart / Cartes du Ciel
    SkyChart is a software to draw chart of the night sky for the amateur astronomer from a bunch of stars and nebulae catalogs. See main web page for full download. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/ccdciel/ https://sourceforge.net/projects/indistarter/ https://sourceforge.net/projects/eqmodgui/ Requirement: https://sourceforge.net/projects/libpasastro/ See also: https://sourceforge.net/projects/indi/
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    Downloads: 991 This Week
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  • 6
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
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    Downloads: 2,434 This Week
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  • 7
    Software for Moon observation and survey. Let you visualize the real Moon aspect at every time. Also help to study any lunar formations using feature database and pictures library.
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    Downloads: 444 This Week
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  • 8
    Navigational Algorithms

    Navigational Algorithms

    Navigational Algorithms - Marine navigation

    - Celestial Navigation: Sight Reduction, Line Of Position, Fix... - Positional Astronomy: Nautical Almanac, RA, GHA, Dec - Coastal Navigation: Range, Bering, Horizontal angles, IALA... - Sailings: Rhumbs, Loxodromic, Orthodromic, Meridional parts... - Weather , Tides - Software: PC, Android https://sites.google.com/site/navigationalalgorithms/
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    Downloads: 22 This Week
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  • 9
    A library of C codes for storing and managing nuclear reaction networks, that is, ensembles of nuclear species and reactions among them.
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    Downloads: 16 This Week
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  • 10
    Arduino ASCOM Focuser Pro2 DIY

    Arduino ASCOM Focuser Pro2 DIY

    Version 2 of the myFocuser Project

    myFocuserPro2 (myFP2) is an ASCOM - INDI - LINUX - WINDOWS telescope focuser with a large range of options. 324K+ file downloads. The most popular focuser project. (c) Copyright Robert Brown 2014-2026. All Rights Reserved. Code or portions of code may not be copied or used without written permission from the author. Other Focuser Projects myFP2ESP32 WiFi - https://sourceforge.net/projects/myfocuserpro2-esp32/ [ESP32 Only] myFP2ESP8266 WiFi - ...
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    Downloads: 233 This Week
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  • 11
    PreviSat

    PreviSat

    Satellite tracking software

    PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of MetOp and COSMO-SkyMed flares, transits of all satellites, predictions of Starlink satellites passes and several other calculations.
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    Downloads: 198 This Week
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  • 12
    CCDciel

    CCDciel

    Astronomy CCD capture software

    A CCD capture software intended for the amateur astronomer. It include all the features required to perform digital imaging CCD observation of celestial objects. Using the standard drivers protocol INDI and ASCOM it can connect and control the CCD camera, the focuser, the filter wheel and the telescope mount. This software is part of a full suite for astronomical...
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    Downloads: 77 This Week
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  • 13
    nuSolve

    nuSolve

    Geodetic VLBI data analysis software.

    Downloads: 13 This Week
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  • 14
    mySQM+ DIY SQM WEATHER STATION

    mySQM+ DIY SQM WEATHER STATION

    ESP32 mySQM+ Sky-Meter/Weather Station with loads of features

    mySQM+ Sky Quality Meter/Weather Station (c) R Brown, 2020-2025, All rights reserved. Permission is granted for personal and Academic use only. Code or portions of code may not be copied or used without appropriate credit given to author(s). EXPANSION BOARDS - You can expand this project using the two types of project expansion boards at https://sourceforge.net/projects/myesp-boards/
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    Downloads: 112 This Week
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  • 15
    Lynkeos

    Lynkeos

    Lynkeos is an astronomical webcam image processing software for OS X.

    Lynkeos is a Cocoa® application dedicated to the processing of astronomical digital images taken through a telescope. It is optimized for SSE vectorized instructions sets, multi-processor and multi-core machines.
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    Downloads: 64 This Week
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  • 16
    ASIStudio

    ASIStudio

    All-in-one Astrophotography Software Works on multi-OperatingSystem

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    Downloads: 15 This Week
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  • 17
    wxEphe

    wxEphe

    Astronomical Ephemeris

    wxEphe displays Astronomical Ephemeris for The Sun, The Moon, and solar system planets, given date and observer's location.
    Downloads: 18 This Week
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  • 18
    myFilterWheel ASCOM DIY

    myFilterWheel ASCOM DIY

    Modify a manual filterwheel and add stepper motor and Arduino

    A project by Clive Stachon, Pete I, Paul P and Robert Brown in modifying a manual 5 slot filter wheel to automatic using an Arduino Nano and stepper motor. Windows application, ASCOM driver and Arduino firmware provided. Updated, reflecting new PDF and firmware and applications based on contributions from Pete. Project supports 4, 5, 7 and 9 slot filterwheels.
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    Downloads: 20 This Week
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  • 19
    DSPSR is a high-performance, object-oriented, digital signal processing library for radio pulsar astronomy. It implements an extensive range of algorithms and features, and can read data from most observatories, instruments, and file formats.
    Downloads: 19 This Week
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  • 20
    Guide log analyser

    Guide log analyser

    Analyser for CCDCiel and PHD2 guide log and advisor on tuning settings

    Guide log analyser for long exposure astronomical imaging. For long exposures of the night sky the mount is guided on a star using a second guide telescope and camera to compensate drift. This program reads guide logs of the CCDciel and PHD2 guide program, measures what the mount does and simulates the guider with other settings. It then advises the gain, hysteresis and minimum pulse (CCDciel) or the aggression, hysteresis and minimum move (PHD2 Hysteresis algorithm) that give the...
    Downloads: 13 This Week
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  • 21
    Mars Simulation Project
    The Mars Simulation Project is an open source Java project to create a simulation of future human settlement on the planet Mars. See https://github.com/mars-sim/mars-sim for the LATEST issues/wiki/code change
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    Downloads: 7 This Week
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  • 22

    virtualplanet

    Software for planet observation and study

    Allow you to visualize any planet aspect at any time. Include extended feature database and texture. Many function are oriented to the observation at the telescope and other to indoor research .
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    Downloads: 16 This Week
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  • 23
    The Ground Station Software Suite projects aims at providing free, useful software tools for ham radio operators. Currently, these projects used to host the Grig communication radio control and Gpredict. The source repositories have been moved over to GitHub.
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    Downloads: 7 This Week
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  • 24
    FreeEOS is a Fortran library for calculating the equation of state using an efficient free-energy minimization technique that is suitable for physical conditions in stellar interiors.
    Downloads: 6 This Week
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  • 25
    HNSKY

    HNSKY

    Hallo Northern Sky planetarium program

    Welcome to the semi professional free planetarium program HNSKY for MS-Windows and Linux. This program can control your telescope via the ASCOM or INDI interface, has a comprehensive up to date deep sky database with 30.000 objects and detailed descriptions. A star database with millions of stars and hundreds of Deep Sky Survey images which blends in accurately. Additional the program can access the online version of the Deep Sky Survey allowing online update of the asteroid and comet...
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    Downloads: 43 This Week
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