CAPTURE THE VIDEOS
Now let’s capture the two AVI videos that we’re going to process into our still images for combining. Try to capture between 1,000 and 2,000 frames for each video. High frame rate CCD cameras work best here as they can capture many frames in a short period, allowing you to catch those rare moments of good seeing. Don’t worry if the disc of the Sun is completely overexposed in your second video (the one exposed for the prominences), as the disc from that image won’t actually be visible in the final composite.
Raw video Filtered, stacked and sharpened Flat field applied