Scientific Archives - Page 31 of 63

Marble – virtual globe and world atlas

Marble is a small interactive virtual globe and world atlas that you can use to learn more about Earth.

Skyfield computes positions for the stars, planets, and satellites in orbit around the Earth.

THELI is a tool for the automated reduction of astronomical images. It’s command-line software with an independently created GUI available.

PyRAF is a command language for running IRAF tasks that is based on the Python scripting language.

IRAF is the Image Reduction and Analysis Facility, a general purpose software system for the reduction and analysis of astronomical data.

MYRaf is a practical, astronomical image reduction and photometry software and interface for the Image Reduction and Analysis Facility (IRAF).

The Space Telescope Science Data Analysis System (STSDAS) is a software package for reducing and analyzing astronomical data.

Sherpa is a modeling and fitting application for Python. It contains a powerful language for combining simple models into complex expressions.

TOPCAT is a free and open source interactive graphical tool for analysis and manipulation of tabular data.

SAOImage DS9 is a free and open source astronomical imaging and data visualization application.