A gravitational-wave parameter-estimation code for LIGO/Virgo
SPINspiral is a parameter-estimation code for the analysis of gravitational-wave signals detected by LIGO/Virgo.
Satellite Prediction Server and Clients
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 equatorial orientation, which can be flipped horizontally, vertically, or both. The map also displays the eclipse path, with the central line and the north and south limits of the central eclipse. The eclipse path is refined when you zoom in. For the experts or adventurous, eclipse elements can be modified, to take into account new updated elements, or experiment with the Besselian elements.
A console-based monitoring tool for SETI@home.
Simple Gravity Simulator (SGS) is an educational, open source gravity forces simulator working with many bodies in 2D space.
Sky Almanac is a tool for astronomers to assist in planning an observing session. By defining targets and events that one wishes to observe, it allows the user to schedule these targets in an optimal fashion, and spend more time observing.
Astronomy Observation Planning Software
Sky Observer's Almanac is a tool to assist astronomers in planning an observing session. By defining targets and events that one wishes to observe, it allows the user to schedule these targets in an optimal fashion, and spend more time observing.
Mathematica package to handle Keplerian and perturbed orbits
Orbits is a Mathematica package to handle Keplerian and perturbed orbits in an easy and flexible way. It has been created to use in an educational environment.
SWIM is a special non-trivial software package that monitors solar activity and the Earth's geomagnetic activity in real-time. Solar Terrestrial Dispatch has released this formerly commercial software into the public domain.
Software to control a remote telescope via a web interface. Includes software needed to operate a motorized dome, telescope, and cameras.This project has been partially funded by a grant from the Northwest Academic Computing Consortium.
Desktop gadget (Windows only). The simulation of a real horizontal sundial, dependent on a geographic position (latitude). Size can be chosen between big and small. It can use current (computer) time, or user-specified date&time.
Tara is a (hopefully) elegant and concise N-body integrator written in Ruby with C extensions.
Currently being unified with other sites listed at http://sthigpen.freeshell.org
The IRAF64 Project is porting the IRAF software to the X86_64 Linux OS with NATIVE X86_64(Opteron,EM64T) executable.
The project is a time domain correlator for the Cell Broadband Engine (Cell BE). It is the outcome of a master thesis conducted at the Swedish Institute of Space Physics (www.irfu.se). The project files can be found in the SVN repository.
This project is an initial reference implementation of the VSI-E protocol. The implementation has been done using the C/C++ language and is in the form of a re-useable library developed on the Linux platform.
XAudine : Linux control command software,GUI and device drivers for operating Audine astronomy CCD camera.
Xquetzal/Xitris Get, Process, Display, Store, Compress and Publish (In Web Page) Data from Analog Source Flux in Real Time using LabPC+ or Other A/D Convertor board.
Very simple utilite to manage Apogee cameras
Very simple utilite to manage Apogee cameras
A set of small utils for BTA
A set of small utilities to operate with BTA telescope
Chimera is a system to automates astronomical observatory tasks.
Electronic computational sky atlas
An astronomy app that displays over 10,000 deep sky objects (DSOs) and provides up to 15 million stars with which to star-hop to your target.
ephem68k is an astronomy software the TI-92 and TI Voyage 200 CAS systems. It calculates astronomical data like julian date, local sidereal time, full/new moons, ephemerides of fixed and solar objects and more. ephem68k is based on ephem 4.29 code.
ephemeritis is to be a library for ephemeris calculations. When complete, it will provide an API for calculating the positions, the rise and set times, and related information about stars, planets, the Moon, and other astronomical objects.