/usr/share/kstars/tips

<tip category="KStars|General">
	<html>
		<p>You can locate objects in the sky by their name.
			Use Ctrl+F, the "Pointing->Find Object" menu item, or the "Find Object"
			Toolbar button.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>To change your Geographic Location,
			use Ctrl+G, the "Settings->Geographic..." menu item,
			or the "globe" Toolbar button.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>You can Track an object, so it will always be centered
			in the display.<br/>
			Use Ctrl+T, the "Pointing->Engage Tracking" menu item, or the "lock"
			Toolbar button. You can also simply center the object by
			double-clicking on it or selecting "Center and Track" from the
			object's popup menu.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>The KStars Handbook includes the AstroInfo Project, a series
			of informative articles about Astronomy.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>There are three on-screen "Info Boxes" which show data related to the
			time/date, your geographic location, and the current central position on the
			sky (the focus).  You can drag these boxes with the mouse, and "shade" them
			by double-clicking them to show more (or less) information.  You can hide
			them altogether in the Settings->Info Boxes menu.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>KStars has a full-screen mode; you can toggle this mode using the
			"fullscreen" toolbar button, or by pressing Ctrl+Shift+F.
		</p>
	</html>
</tip>
<tip category="KStars|General">
	<html>
		<p>Help us improve the KStars project! Visit our website at http://edu.kde.org/kstars and join our mailing list at kstars-devel@kde.org to learn more. We welcome you to help us with bug reports, contributions of astronomy know-how and knowledge, code contributions, translations and many more kinds of contributions!
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>The N,S,E,W keys will point the display at the North,
			South, East and West points on the Horizon.  The Z key will point the
			display at the Zenith.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>The 0-9 keys will center the display on one of the major solar system
			bodies.  0 centers on the Sun, 3 centers on the Moon; the rest are the eight
			planets, in order of their distance from the Sun.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>Click and Drag with the mouse to slew the skymap to a new position on
			the sky.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>Double-click with the mouse to center the display on the location
			of the mouse cursor.  If you double-click on an object, KStars will
			automatically begin tracking it.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>The status bar displays the current sky coordinates of the mouse cursor,
			in both Equatorial and Horizontal coordinate systems.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>The display can be zoomed in or out by spinning your mouse's scroll wheel,
			or by dragging the mouse up or down with the middle mouse button pressed.  You
			can also use the +/- keys, or the "Zoom In"/"Zoom Out" items in the toolbar and
			in the View menu.  The Zoom Level can be set manually using the "Zoom to Angular
			Size" item in the View menu (Shift+Ctrl+Z), and you can set it graphically by
			holding down the Ctrl button while dragging the mouse to define a rectangle for
			the new window boundaries.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>You can manually set the coordinates of the central Focus point.
			Press Ctrl+M, or use the "Pointing->Set Coordinates Manually..." menu item, and enter
			the desired coordinates in the popup window.
		</p>
	</html>
</tip>
<tip category="KStars|Navigation">
	<html>
		<p>To switch between Equatorial and Horizontal coordinate
			systems, use the "View->Coordinates" menu item, or press the spacebar.
		</p>
	</html>
</tip>
<tip category="KStars|Time">
	<html>
		<p>To set the Time and Date, type Ctrl+S, use the "Time->Set Time" menu item,
			or press the "time" toolbar button.  Note that dates in KStars can be very
			remote; you can use any year between -50,000 and +50,000.
		</p>
	</html>
</tip>
<tip category="KStars|Time">
	<html>
		<p>You can use Ctrl+E or the "Time->Set Time to Now" menu item to synchronize
			the simulation clock with your CPU clock.
		</p>
	</html>
</tip>
<tip category="KStars|Time">
	<html>
		<p>The Spin Box in the Toolbar allows you to adjust the time step
			used by the KStars clock; setting it to "1.0 sec" provides "real time".
			Note: negative values make time run backwards.
		</p>
	</html>
</tip>
<tip category="KStars|Time">
	<html>
		<p>You can stop and start the clock with the "Play/Pause" button
			in the Toolbar, or with the "Time->Stop Clock" menu item.
		</p>
	</html>
</tip>
<tip category="KStars|Time">
	<html>
		<p>You can advance the simulation clock forward or backward by a single
			time step by pressing the "&gt;" or "&lt;" keys.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>When you click your mouse in the map, the object in the sky nearest
			the mouse cursor is identified in the status bar.
		</p>
	</html>
</tip>
	<tip category="KStars|Objects">
	<html>
		<p>When you hold the mouse cursor still for a moment, the nearest object
			will be identified by a temporary name label that automatically fades
			out when you move the mouse again.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>Right-click with the mouse to open a popup menu of detailed options
			for a particular object, including links to images and information on
			the Internet.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>The deep-sky objects with a special color (the default is Red)
			have extra URL links available in their popup menu.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>By default, stars in KStars are displayed with realistic colors.
			A star's color depends on its temperature; cooler stars are red,
			while hotter stars are blue.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>If you want the very latest orbital information for asteroids and
			comets (including recently-discovered objects), check the "Download
			Data" tool ("File->Download New Data" or Ctrl+D) frequently for updated
			ephemerides.
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>The Details window provides a large amount of information on any 
			object in the sky, including coordinates, rise/set times, Internet 
			links, and your own custom notes.  Access the Details window through 
			the popup menu, or by clicking on an object and then pressing "D".
		</p>
	</html>
</tip>
<tip category="KStars|Objects">
	<html>
		<p>You can attach a name label to any object in the sky.  Toggle the 
			label in the popup menu, or by clicking on the object and then 
			pressing "L".
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The KStars Astrocalculator (Ctrl+C) gives you direct access to many 
			of the calculations that KStars does behind-the-scenes.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The AAVSO Light Curve Generator tool (Ctrl+V) connects to a server at the
			American Association of Variable Star Observers, and constructs a
			lightcurve for any of the 6000+ variable stars that they monitor
			on a daily basis.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The Altitude vs. Time tool (Ctrl+A) will plot altitude curves for any group
			of objects that you select.  This is a great tool for planning
			observing sessions.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>With the What's Up Tonight? tool (Ctrl+U), you can tell at a glance what
			objects will be visible from your location on a given night.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>

		<p>KStars has a powerful Observation Planner tool
			  (Ctrl + L). The planner helps you maintain a
			  wish list of objects that you would like to
			  observe, and then select some of these
			  objects to plan out an observing
			  session. The planner can then assign
			  observing times, and present the objects in
			  time order for easy observing workflow on
			  the field.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>

		<p>KStars has a powerful astrophotography suite called Ekos! Ekos lets you control your astrophotography equipment through INDI, perform auto-focus etc, and set up automatic capture sequences.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The ScriptBuilder tool allows you to construct complex D-Bus
			scripts using a simple GUI.  The scripts can be played back later
			from the command line, or from within KStars.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The Solar System Viewer tool (Ctrl+Y) shows an overhead view of the solar
			system, showing the positions of the major planets for the current
			simulation date.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>The Jupiter Moons tool (Ctrl+J) shows the relative positions of Jupiter's
			four largest moons (Io, Europa, Ganymede and Callisto), as seen from
			Earth, and as a function of time.
		</p>
	</html>
</tip>
<tip category="KStars|Tools">
	<html>
		<p>You can export the sky image to a file using the "Save Sky Image"
			item in the File menu, or by pressing Ctrl+I.  In addition, you can
			run KStars from a command prompt with the "--dump" argument to save a
			sky image to disk without even opening the program window.  This can
			be used to generate dynamic wallpaper for your KDE desktop.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>To add your own custom Object Catalogs, select "Import Catalog" or 
			"Load Catalog" from the Catalogs tab in the KStars Configuration window.
			See the Handbook for instructions on formatting your catalog file.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>By default, KStars ships with the NGC and IC deep-sky object catalogs. You can download many more catalogs from the File->Download New Data option. You can also make your own custom catalogs and add them.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>By default, KStars ships with a catalog of stars up to about magnitude 8. You can download additional star catalogs (Tycho-2 and USNO NOMAD) to show up to 100 million stars down to about magnitude 16 using the File->Download New Data option.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>To add your own custom image/information URLs to
			any object, select "Add Link..." from the object's popup menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can adjust dozens of display options by clicking the
			"configure" Toolbar button, or selecting the "Settings->Configure KStars..."
			menu item.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>The on-screen Info Boxes can be hidden or shown using the
			"Settings->Info Boxes" menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>The Toolbars can be hidden or shown using the "Settings->Toolbars" menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can hide either the Ra/Dec or Az/Alt coordinate fields in the statusbar,
			or hide the statusbar completely, using the Settings->Statusbar menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can easily switch between predefined color schemes by selecting
			the scheme from the "Settings->Color Schemes" menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can define your own Geographic Locations.  Fill in the
			required fields in the "Set Geographic Location" Dialog and then press the
			"Add City to List" button. Your Locations will be available in all
			future sessions.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can define your own Color Schemes.  Adjust the colors
			in the Configuration Window's "Colors" Tab, and then press the "Save
			Current Colors" button. Your Color Scheme will appear in the list in
			all future sessions.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>You can construct your own field-of-view (FOV) symbols, using the
			FOV Editor from the Settings->FOV Symbols menu.  You can set the angular size, the
			shape, and the color of your new symbols.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>If you use a camera to capture images, you can create a field-of-view (FOV) symbol that matches your camera sensor's size. You can then adjust the orientation of the FOV symbol to match the orientation of your camera, to see what fits into your imaging field. The FOV Editor may be accessed from the Settings->FOV Symbols menu.
		</p>
	</html>
</tip>
<tip category="KStars|Customize">
	<html>
		<p>The Advanced tab of the KStars Configuration window allows you to fine-tune
			the behavior of KStars. You can specify whether to correct for atmospheric
			refraction, and whether to use animated slewing. You can also specify which
			objects are hidden while the display is in motion.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>KStars displays up to 100 million stars, more than 13,000 deep-sky objects, the 88 constellations,
			all planets, the Sun, the Moon, thousands of comets and asteroids, and the
			Milky Way.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The line in the sky that the Sun and all the Planets seem to follow
			is called the Ecliptic.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>Object positions in KStars include the effects of precession, nutation,
			aberration, atmospheric refraction, and light travel time (for planets).
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>You can simulate the famous experimental test of general relativity in KStars -- KStars can calculate the bending of star-light around the sun. Simply center on the sun, zoom in the sky map and toggle the corrections by pressing 'r' on the keyboard.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The nearest star to the Sun is Rigel Kentaurus (alpha Centauri).
			The brightest star in the night sky is Sirius (alpha Canis Majoris).
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The large group of galaxies between Leo, Virgo and Coma Berenices
			is called the Virgo Cluster of Galaxies.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The large group of clusters and nebulae near the south celestial pole
			are objects in the Large Magellanic Cloud, which is a dwarf galaxy in
			orbit around the Milky Way.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The Messier Catalog is a list of 110 of the brightest non-stellar objects
			in the sky.  It includes such famous objects as the Orion Nebula (M 42), the
			Andromeda Galaxy (M 31), and the Pleiades (M 45).
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>Every now and then, planets seem to stop, and temporarily change their direction of motion across the night sky. This is called retrograde motion. You can simulate it in KStars by attaching a trail to an outer planet and letting the simulation clock step quickly (at 1 sid day or so).
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>From a dark, country-side location, the Andromeda Galaxy (M 31) is visible to the naked eye! The galaxy lies about 2.2 million light years away from us, and yet it has an apparent size of 3 degrees, 6 times the apparent size of the full moon!
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>Apparent sizes of deep-sky objects and planets are measured in arcminutes. An arc-minute is 1/60 of a degree. Stars have even smaller apparent sizes, which are measured in milli-arc-seconds (1/3600000 of a degree)!
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>Distance to the more nearby stars may be measured using "Parallax". The idea is explained in the Astro Info project. KStars shows the distances to many stars in the Details dialog. To access this information, simply right click on the star, and choose "Details" in the popup-menu.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The Hubble Space Telescope images are usually in false-color. The colors are chosen to indicate the presence of the elements Hydrogen, Oxygen, and Sulfur. For real-color images, try the other image options.
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The Digitized Sky Survey (DSS) has digitized images from photographs of every region of the sky, made with the Oschin Schmidt telescope at Mt. Palomar, and the UK Schmidt Telescope. The DSS image of almost any region of the sky can be accessed from KStars by right-clicking on the sky map and selection "Show DSS Image".
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>Edwin Hubble made the first measurements that showed that the distant galaxies are receding at very fast speeds from us. This was early evidence for the expansion of the universe. Learn more at the AstroInfo project in the KStars Handbook (Help->KStars Handbook).
		</p>
	</html>
</tip>
<tip category="KStars|Trivia">
	<html>
		<p>The best way to observe a faint object in the night-sky is to not look straight at it but look in the region around it! This technique, called "averted vision", works because of the way the rod cells, which are sensitive to dim light, are placed on the retina in our eyes.
		</p>
	</html>
</tip>
kstars-data 5:2.9.4-1ubuntu1 / usr / share / kstars / tips
