# Main toolbar

Here is the list of all items that can be displayed in the main toolbar. Please note, that some items may be hidden according to the actual project type. See Projects topic for details.

- - start a new project; see New project (dialog).

- - open an existing project; see Open project (dialog).

- - change project settings - name, type, processing parameters, etc.; see Project settings (dialog).

- - add one or more frames from a folder; see Add individual frames (dialog).

- - add frames from a folder and its subfolders; see Add frames from folder (dialog).

- - remove selected frames from the project.

- - open selected frame in a preview window; see Frame preview window.

- - conversion, calibration, photometry and matching done at in a batch; see Express reduction (dialog).

- - process frames that were appended to the project, apply the same rules as to the frames that had been already processed; watch periodically for new frames in a folder, append them to the project and process them; see Process new frames (dialog).

- - make working copy of the source frames, convert them if necessary; see Fetch/convert files (dialog).

- - apply bias correction; see Bias correction (dialog).

- - apply dark correction; see Dark correction (dialog).

- - apply flat correction; see Flat correction (dialog).

- - run photometry; see Photometry dialog (dialog).

- - find cross-references between stars on the frames; see Match stars (dialog).

- - make light curve (magnitude vs. time) for a variable; see Plot light curve (dialog).

- - make master bias frame; see Master bias frame (dialog).

- - make master dark frame; see Master dark frame (dialog).

- - make master flat frame; see Master flat frame (dialog).

- - merge frames to make combined frames; see Merge frames (dialog).

- - semi-automatic search for variable stars; see Make find variables dialog.

- - make a catalog file (a reference frame for the field); see Make catalog file (dialog).

- - show small previews of all frames in the projects; see Thumbnails (dialog).

See also

Main window, Main menu