Yes, we can use an ordinary DSLR camera, but we also have the option of using many other specialized cameras designed for deep-sky imaging. AVI video files, as well as typical daylight approaches to acquiring images.ĭeep-sky astrophotography is another matter. Even when such processing tools are geared specifically toward astrophotography, they lean heavily on the standard file formats such as. The Moon is about 800,000 times brighter than this nebula (composite image).įor bright objects, amateurs can often use standard, off-the-shelf photography programs to process images. Solar, lunar, and planetary astrophotography each has its own unique challenges it's just that low light and low signal isn't one of them. Anything that can take a picture of a duck can, with proper filtering, also take a photo of the Sun. Yes, the Sun counts as astrophotography, but the Sun is also just slightly brighter than say, the Andromeda Galaxy (well, going by apparent brightness, anyway)! Taking pictures of something so bright it could conceivably set your camera on fire is quite a bit different than shooting something that takes several minutes of exposure just to register as a blip above the background noise of your camera's sensor. I saw this with a friend recently who had begun his journey from a solar imager to deep-sky astrophotography. Something I see over and over again with beginning astrophotographers is their complete dismissal of the. If you're looking to get serious about deep-sky astrophotography, here's what FITS can offer you. The FITS file is so much more than just an image format.
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