User manual

 Gray:

 BB:

 A:

 Stern:

 Rainbow:

 Eosb:

 Fire:

Note: IDL users can also dynamically load a colour table with the IDL-Aladin library

(see 7.4).

Quick pixels exploration

By moving above the colour strip on top of the window with the mouse pointer, Aladin

will temporarily use a specific colour table to enhance the location of the corresponding

pixels in the image. The image will be displayed with grey levels and corresponding

pixels in red.

Modifying initial thresholds

As indicated in the introduction, each time an image is load, Aladin proceeds to an

autocut. It is however possible to modify the initial upper and lower thresholds by