celestia/controls.txt

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Mouse and Keyboard Controls for Celestia
Mouse Functions:
Left drag: orient camera
Right drag: orbit the selected object
Wheel: adjust distance to selection
Right + Left drag: adjust distance to selection
Ctrl + Left drag: adjust distance to selection
Shift + Left drag: change field of view (e.g. => telescopic view)
Wheel (middle button) click: toggle field of view between 45 degrees
and the previous field (e.g. telescopic view)
Left - click: select object
Left double click: center selection
Right - click: bring up context menu
Keyboard Commands:
Navigation:
H : Select the sun (Home)
C : Center on selected object
G : Goto selected object
F : Follow selected object
Y : Orbit the selected object at a rate synced to its rotation
: : Lock on selected object
" : Chase selected object (orientation is based on selection's velocity)
T : Track selected object (keep selected object centered in view)
HOME : Move closer to object
END : Move farther from object
ESC : Cancel motion or script
Left/Right Arrows : Roll Camera
Up / Down Arrows : Change Camera Pitch
1-9 : Select planets around nearby sun
Time:
Space : stop time
L : Time 10x faster
K : Time 10x slower
J : Reverse time
Labels:
= : Toggle constellation labels
B : Toggle star labels
E : Toggle galaxy labels
M : Toggle moon labels
W : Toggle asteroid & comet labels
N : Toggle spacecraft labels
P : Toggle planet labels
V : Toggle verbosity of info text
Options:
I : Toggle cloud textures
U : Toggle galaxy rendering
O : Toggle planet orbits
/ : Toggle constellation diagrams
; : Show an earth-based equatorial coordinate sphere
[ : Decrease limiting magnitude (fewer stars visible)
] : Increase limiting magnitude (more stars visible)
{ : Decrease ambient illumination
} : Increase ambient illumination
, : Narrow field of view
. : Widen field of view
Ctrl+A : Toggle atmospheres
Ctrl+B : Toggle constellation boundaries
Ctrl+E : Toggle eclipse shadow rendering
Ctrl+L : Toggle night side planet maps (light pollution)
Ctrl+S : Toggle rendering stars as points (otherwise, they're textures)
Ctrl+P : Toggle per-pixel lighting (if supported)
Ctrl+V : Toggle vertex programs (if supported)
Ctrl+W : Toggle wireframe mode
Ctrl+X : Toggle antialias lines
Ctrl+Y : Toggle autoMag = auto adaptation of star visibility to field
of view
r R: lower or raise texture resolution
Spaceflight:
F1 : Stop
F2 : Set velocity to 1 km/s
F3 : Set velocity to 1,000 km/s
F4 : Set velocity to speed of light
F5 : Set velocity to 10x the speed of light.
F6 : Set velocity to 1 AU/s
F7 : Set velocity to 1 ly/s
A : Increase velocity
Z : Decrease velocity
Q : Reverse direction
X : Set movement direction toward center of screen
Number pad:
4 : Yaw left
6 : Yaw right
8 : Pitch down
2 : Pitch up
7 : Roll left
9 : Roll right
5 : Stop rotation
Joystick:
X axis : yaw
Y axis : pitch
L trigger : roll left
R trigger : roll right
Button 1 : slower
Button 2 : faster
Other:
D : Run demo
F8 : Enable joystick
F10 : Capture image to file
` : Show frames rendered per second
ENTER : Select a star or planet by typing its name