]> Jason Harris

&Jason.Harris.mail;

Heiko Evermann

&Heiko.Evermann.mail;

Core Developer Thomas Kabelmann

&Thomas.Kabelmann.mail;

Core Developer Pablo de Vicente

&Pablo.de.Vicente.mail;

Core Developer Jasem Mutlaq

mutlaqja@ikarustech.com

Core Developer Carsten Niehaus

cniehaus@gmx.de

Core Developer Mark Holloman

&Mark.Holloman.mail;

Core Developer 200120022003 &Jason.Harris; and the &kstars; Team &FDLNotice; 2002-10-08 1.0 &kstars; is a graphical desktop planetarium for &kde;. It depicts an accurate simulation of the night sky, including stars, constellations, star clusters, nebulae, galaxies, all planets, the Sun, the Moon, comets and asteroids. You can see the sky as it appears from any location on Earth, on any date. The user interface is highly intuitive and flexible; the display can be panned and zoomed with the mouse, and you can easily identify objects, and track their motion across the sky. &kstars; includes many powerful features, yet the interface is clean and simple, and fun to use. KDE kdeedu Astronomy KStars &kstars; lets you explore the night sky from the comfort of your computer chair. It provides an accurate graphical representation of the night sky for any date, from any location on Earth. The display includes 126,000 stars to 9th magnitude (well below the naked-eye limit), 13,000 deep-sky objects (Messier, NGC, and IC catalogs), all planets, the Sun and Moon, hundreds of comets and asteroids, the Milky Way, 88 constellations, and guide lines such as the celestial equator, the horizon and the ecliptic. However, &kstars; is more than a simple night-sky simulator. The display provides a compelling interface to a number of tools with which you can learn more about astronomy and the night sky. There is a context-sensitive popup menu attached to each displayed object, which displays object-specific information and actions. Hundreds of objects provide links in their popup menus to informative web pages and beautiful images taken by the Hubble Space Telescope and other observatories. From an object's popup menu, you can open its Detailed Information Window, where you can examine positional data about the object, and query a huge treasury of online databases for professional-grade astronomical data and literature references about the object. You can even attach your own Internet links, images and text notes, making &kstars; a graphical front-end to your observing logs and your personal astronomical notebook. Our Astrocalculator tool provides direct access to many of the algorithms the program uses behind the scenes, including coordinate converters and time calculators. The AAVSO Lightcurve Generator tool will download a lightcurve for any of the 6000+ variable stars monitored by the American Association of Variable Star Observers (AAVSO). The lightcurves are generated on the fly by querying the AAVSO server directly, ensuring that you have the very latest data points. You can plan an observing session using our Altitude vs. Time tool, which will plot curves representing the Altitude as a function of time for any group of objects. If that is too much detail, we also provide a What's Up Tonight? tool that summarizes the objects that you will be able to see from your location on any given night. You can add your favorite objects to the Observing List tool, which provides convenient access to common actions for a list of objects. &kstars; also provides a Solar System Viewer, which shows the current configuration of the major planets in our solar system. There is also a Jupiter Moons Tool which shows the positions of Jupiter's four largest moons as a function of time. Our primary goal is to make &kstars; an interactive educational tool for learning about astronomy and the night sky. To this end, the &kstars; Handbook includes the AstroInfo Project, a series of short, hyperlinked articles on astronomical topics that can be explored with &kstars;. In addition, &kstars; includes &DCOP; functions that allow you to write complex scripts, making &kstars; a powerful "demo engine" for classroom use or general illustration of astronomical topics. However, &kstars; is not just for students. You can control telescopes and cameras with &kstars;, using the elegant and powerful INDI protocol. &kstars; supports several popular telescopes including Meade's LX200 family and Celestron GPS. Several popular CCD cameras, webcams, and computerized focusers are also supported. Simple slew/track commands are integrated directly into the main window's popup menu, and the INDI Control Panel provides full access to all of your telescope's functions. Many of these actions can also be scripted through &kde;'s &DCOP; mechanism (our own Script Builder tool provides a simple point-and-click interface for these scripts). INDI's Client/Server architecture allows for seamless control of any number of local or remote telescopes using a single &kstars; session. We are very interested in your feedback; please report bugs or feature requests to the &kstars; development mailing list: kstars-devel@kde.org. You can also use the automated bug reporting tool, accessible from the Help menu. &quicktour; &config; &commands; &astroinfo; &tools; &dumpmode; &indi; &faq; &credits; &install;