QFitsView Main Display
The main display shows the currently loaded FITS image. The brightness and contrast can be adjusted by dragging with the left mouse button pressed inside the display. A right click will show a popup menu with some commands.
The following keys have a meaning inside this window:
- d: Press and move mouse while pressed to measure distances
- g: Do a two-dimensional gauss fit to the area under the mouse cursor
- l: Stop / Start updating on mouse movements
- s: Add source pixel
- c: Add continuum pixel
- x: Remove pixel from spectrum
- r: Completely remove manually defined spectrum