Showing 126 open source projects for "c source code"

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  • 1

    Tables of the Sun

    A Re-implementation of Newcomb's Theory of the Sun

    Simon Newcomb published his theory, known as Tables of the Sun, in 1898. It was used by the American Ephemeris and the Astronomical Almanac into the 1980's to compute the daily positions of the Sun. This Theory is a semi-analytic model which expresses quantities as a trigonometric series with numerical coefficients. This type of model produces a compact computer function which has enough accuracy to be useful to most users. My goal is to create a model using C which will reproduce exactly...
    Downloads: 0 This Week
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  • 2
    Dakota VOEvent Tools
    A set of cross-platform tools for connecting via TCP/IP to the VOEvent transient astronomy alert network. Tools include a receiver/broker, a sender/publishing tool, and a VOEvent message checker. Runs on Linux, Mac OS X and Microsoft Windows.
    Downloads: 0 This Week
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  • 3
    A collection of codes that allow a user to store and use data on quantum levels in a system such as an atom, molecule, or nucleus.
    Downloads: 0 This Week
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  • 4
    Perl Data Language
    The PDL module gives standard perl the ability to COMPACTLY store and SPEEDILY manipulate the large N-dimensional data sets that are the bread and butter of scientific computing.
    Downloads: 7 This Week
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  • 5

    INDI Sharp

    INDI C# Client

    This project consist in a .NET/Mono assembly containing a simple INDI client and a WinForm that permits to connect to astronomical equipment INDI server, and to use drivers connected at it.
    Downloads: 0 This Week
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  • 6
    Calculate Sunrise, Sunset and dawn times. The calculation based on sunriset by Paul Schlyter. 64 bit windows users: There are 64 bit windows binarys in the file section.
    Downloads: 4 This Week
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  • 7
    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: 316 This Week
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  • 8

    Time Ephemerides

    Calculate time ephemerides in convenient form

    Project to calculate and distribute the general relativistic corrections to clock rates for the surfaces of various solar system bodies. These corrections are also known as time ephemerides.
    Downloads: 14 This Week
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  • 9

    distlink

    Library to compute distance between elliptic orbits (MOID)

    ...Library also includes auxiliary functions. The code was developed and tested with GCC, though it should be usable with any other C++-compatible compiler. See README.
    Downloads: 1 This Week
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  • 10

    Abjad

    مكتبة أبجد

    # مكتبة أبجد تحتوى على كتب، ومخطوطات نادرة جدا. بلتعاون مع منتدي الملوك السبعة للروحانيات حقوق النشر© هذا المُصنَّف مرخص بموجب رخصة المشاع الإبداعي نَسب المُصنّف - منع الاشتقاق 4.0 دولي. E-Mail : aba.elwaled@gmail.com Phone : +201030070676 https://elmlok-7.yoo7.com ___________ https://www.facebook.com/Abjjaad ___________ https://www.facebook.com/AabjAad ___________ https://elmlok7yoo7com.wordpress.com ___________ ...
    Downloads: 2 This Week
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  • 11
    Sensitizer

    Sensitizer

    A toolset to automate STOP analysis with Zemax OpticStudio

    SENSITIZER is an ESO software toolset written in Matlab and Mathematica aiming at automating some Structural/Thermal/Optical Performance (STOP) sensitivity analyses with Zemax OpticStudio (ZOS). The core code of SENSITIZER runs in MATLAB and drives ZOS in the background through the ZOS-API interface, based on .NET. The output is saved in the MATLAB file format and can be post-processed using MATLAB and/or Mathematica routines. The optical system to analyze is defined in a normal Zemax lens...
    Downloads: 0 This Week
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  • 12

    libnexstar

    C API to control NexStar compatible telescopes

    This library implements the serial commands supported by the Celestron NexStar hand control (HC) and SkyWatcher/Orion SynScan HC. This applies to the Celestron: NexStar GPS, NexStar GPS-SA, NexStar iSeries, NexStar SE Series, NexStar GT, CPC, SLT, Advanced-VX, Advanced-GT, CGE, CGEM etc. SkyWatcher: EQ5, HEQ5, EQ6 (Pro), AZ-EQ5 GT, AZ-EQ6 GT, EQ8 etc. and the corresponding Orion mounts. Communication to the hand control is 9600 bits/sec, no parity and one stop bit via the RS-232...
    Downloads: 0 This Week
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  • 13
    CMD Plot Tool

    CMD Plot Tool

    Calculates and plots Colour Magnitude Diagrams from Astronomical data

    ...It works “out of the box” and does not require any installation of development environments, additional libraries or resetting of system paths. The tool is available as a single application/executable file, with the source code, on Sourceforge. Sample data is also bundled, to demonstrate its complete functionality to users. Other functionality within this application is the ability to convert DAOPHOT magnitude files to CSV format.
    Downloads: 62 This Week
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  • 14

    Hammurabi Code

    Astrophysical magnetic fields simulator

    Hammurabi is a HEALPix-based tool for simulating observables such as polarized synchrotron and thermal dust emission from models of physical inputs such as magnetic fields, dust and electron distributions, etc. It is a modular C++ framework into which you can add your own models easily and then use it to perform the line-of-sight integration to compute the observables. See the wiki for installation and usage information. Please cite the original Waelkens et al. (2009) paper if you use...
    Downloads: 0 This Week
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  • 15
    Sciatrope

    Sciatrope

    An application for eclipse chasers, by an eclipse chaser.

    Sciatrope is a Cocoa (macOS) application made by an eclipse chaser for eclipse chasers. It helps preparing for, and observe, any solar eclipse. It gives the eclipse circumstances, distance and direction to the central line. Observing location can be provided by the Mac, an external GPS, by location name, from a previously saved favorite location, or by latitude and longitude. Eclipse circumstances are displayed in tabular form, on a map, a compass, or in an image, with azimuthal or...
    Downloads: 1 This Week
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  • 16
    SpacePy
    Now maintained at github.com/spacepy/spacepy Space Science library for Python - contains superposed epoch classes, drift shell tracing, access to magnetic field models, streamline tracing, bootstrap confidence limits, time and coordinate conversions, etc.
    Downloads: 0 This Week
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  • 17
    As of August 2018 Spheral++ has moved to Github -- please see the current repository at https://github.com/jmikeowen/spheral We are leaving a frozen version here on SourceForge for historical reasons. Spheral++ provides a steerable parallel environment for performing coupled hydrodynamical & gravitational numerical simulations. Hydrodynamics and gravity are modelled using particle based methods (SPH and N-Body).
    Downloads: 0 This Week
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  • 18
    Slim is a data compression system for scientific data sets, a binary and a library with C linkage. Slim works with integer data from one or more channels in a file, which it can compress more effectively and more rapidly than general tools like gzip.
    Downloads: 0 This Week
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  • 19
    EtiC Galaxy simulation

    EtiC Galaxy simulation

    Galaxy extraterrestrial life simulation

    ...The V2_1 provides several new features: planets surface magnetic field, reworked life stage transitions, integration of MW exoplanets catalog, planets view and graphs window optionally on different threads... EtiC is based on OpenGL / GLFW 3.2, runs on MSWindows 7 and MacOsX. Source code in C++, was developped using the Dev-C++ IDE and XCode.
    Downloads: 5 This Week
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  • 20

    stellarics

    Inverse Compton emission from heliospheres of sun and stars

    Cosmic ray electrons scatter on the photon fields around stars, including the sun, to create gamma rays by the inverse Compton effect. This program computes the spectrum and angular distribution of this emission. The software also includes general-purpose routines for inverse Compton scattering on a given electron spectrum, for example for interstellar or astrophysical source modelling. For further information see these publications: http://arxiv.org/abs/astro-ph/0607563,...
    Downloads: 0 This Week
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  • 21

    libnova

    Celestial Mechanics Engine

    libnova is a general purpose, double precision, celestial mechanics, astrometry and astrodynamics library.
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    Downloads: 32 This Week
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  • 22
    Pulsar software for forming timing residuals. Developed mainly by George Hobbs and Russell Edwards at the ATNF.
    Downloads: 2 This Week
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  • 23
    GBTIDL provides offline data reduction for spectral line data from the GBT, a single dish radio telescope. Although the GBTIDL code is open source, running it requires you to have your own IDL license and base package.
    Downloads: 0 This Week
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  • 24
    a program for astrodynamics, written in C++ include orbit propagator, formation, etc
    Downloads: 0 This Week
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  • 25
    Analysis software for Nbody/SPH or SPH simulations (e.g. performed with Gadget II). See http://sourceforge.net/apps/wordpress/hyplot/about and http://sourceforge.net/apps/trac/hyplot/wiki for more information.
    Downloads: 0 This Week
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