The Astronomy Logbook Project


The following (and a couple other) free and open source software were used to make these books!

KStars KStars


LaTeX LaTeX
Inkscape Inkscape
GNU GNU
ImageMagick ImageMagick
The GNU Image
						Manipulation
						Program
The GIMP

Introduction

The Astronomy Logbook project was motivated by the Bangalore Astronomical Society's observation certificate programme.

The project aims to create free (both as in freedom and cost-free) and open source tools to make astronomy logbooks that become all-in-one resources for amateur astronomers interested in visual observation.

All of the code for this project (TeX + BASH) as it stands today was written by Akarsh Simha, with a lot of inspiration, motivation, and valuable suggestions from a number of people, who are listed in the Credits section.

How does it work?

The logbooks are typeset using LaTeX. The logbooks have both static content (eg: Copyright information, usage guidelines, etc.) and dynamic content (eg: the actual logging forms, the checklist tables, etc.). The static content is just a bunch of static TeX files. A BASH shell script generates TeX commands to typeset the dynamic content.

The star charts are rendered by KStars, which is controlled by the shell script via the D-Bus interprocess communication system. Basic deep-sky data is also accessed from KStars via D-Bus.

Various other open source tools are used in the process: Inkscape is used to convert from SVG to PDF format, xmlstarlet is used to parse XML output from KStars, ImageMagick is used to convert between and resize raster image formats.

Sweet! Where's the source code?

Sorry — I'm yet to upload them, but I intend to upload them. It's just that they are pending some cleaning. If you are particularly interested, send me an email, and I'll find more motivation to clean it up and put it up. I intend to license the code under GPL.

Legal

The logbook draws on various content that has different licensing policy. Please see the "Legal" chapter of the logbooks for licensing information.