User manual

 catalogue column generator;

 catalogue astrometrical calibration (without sky coordinates).

Graphical overlays processing functions

 Contour extraction;

 Graphical tools:

 Distance measurement;

 Tag tool;

 Hand drawn tool;

 Free text;

 Cut graph along a segment or in the 3

dimension for cubes.

 Coordinate grid;

 Instrument field of view (FoV) overlays;

 moving;

 rotation.

View operations

 Catalogue sources, graphical shapes, images

drawn on a background image (with transparency

control support);

 Zooming and panning;

 Display of several views simultaneously (2,4,9

or 16 views);

 View synchronization (same scale, same

orientation);

 Thumbnail view generator for a list of objects;

 Full screen display.

These functions can be operated via a standard

graphical interface. As usual in this type of software,

several alternatives are available for satisfying various

work habits:

1. The menu bar on the top of the window;

2. The tool bar (list of clickable buttons);