List HISTORY Keywords

The List HISTORY Keywords command finds all the HISTORY keywords in an image header and lists them into a Text window. If the Image window contains an image set, the current image or the image set may be listed according to the status of the Process Image Set flag, or button. If no HISTORY keywords are found, this result is listed in the window (see below).

This command is executed from the Image Window > Edit > List FITS Keyword Types menu.

The example below shows HISTORY keywords from an image that was registered to reveal the HISTORY keywords added by the processing. Note that the ".txt" extension is automatically appended to the window title after the contents are saved to a file.

Related Topics