Viewing multiple images in Siril at once can be useful for comparing images, identifying patterns, and selecting the best images for processing. To view multiple images in Siril, open the images you want to view in the File Manager. Then, click on the “View” menu and select “Multiple Images”. This will open the Multiple Images window, which will display all of the selected images in a grid. You can use the zoom and pan tools to navigate around the images, and you can use the “Compare” button to compare two or more images side-by-side.
There are several benefits to viewing multiple images in Siril at once. First, it can help you to identify patterns and trends in the data. For example, you might notice that a particular object appears in multiple images, or that the brightness of a star changes over time. Second, viewing multiple images can help you to select the best images for processing. For example, you might choose to process the image with the highest resolution or the image with the least noise.