Avsomat is a variable star astronomy framework. It supports the automating of observation scheduling, identification and photometry of variable stars on CCD images, reporting, management, and verification of results. It uses electronic charts of the variable star fields and maintains a view of the current results in the form of a collection of interlinked Web pages with feedback forms, allowing members of the observer community to participate in locating errors.
Astro::Aladin is a an object-oriented interface into the resources provided by the CDS Aladin project. The Aladin Java application is driven in script mode using an anonymous pipe, while high level access to resources is provided by the module which disguises the mechanics of the data access.
discord is a very simple Python module that allows for conversion from normal dates (via 'time.time', 'time.localtime', etc.) to Discordian dates. The module can either be used as a standalone command line application (which prints the current date in Discordian form) or as an extension module.
PP3 creates celestial charts. It generates resolution-independent maps of very high graphical quality. They can be used, for example, as illustrations in books or on Web pages. It is possible to change many parameters, and arbitrary text can be placed on the maps. The output formats are EPS or PDF.
AstroMosaic is a small commandline program to help the creation of a mosaic (a big image that is a collection of smaller images). It can automatically find the best aligment of the images. Its main goal was to compose astronomical images from a Webcam. It can take any image format supported by Qt as input.
Qastrocam is a capture program that can work with any video4linux device. Its main purpose is to do astrophotography. It can control a telescope to do guiding with the images received from the video device. It can also control the extended features of a webcam modified to do long exposure (several seconds) captures.