Solar System 太阳系照片

Solar system photography includes the Sun, the Moon, planets (mostly Jupiter, Saturn and Mars) and comets. Because of the tiny angular size of planets, you need very large magnification, making it hard to focus. Therefore, planet photography is taken in the video format, which enables you to capture thousands of frames. With the help of software, you can grab the photos which are on focus and stack them to make a clear image.

太阳系内的天体摄影主要包括太阳、月亮、各大行星(以木星、土星和火星为主)和彗星。因为行星看起来很小，所以拍摄时需要较高的放大倍数，这将会导致图像无法对焦。为此，行星摄影都是用录像形式拍摄，然后通过软件从数千帧图片抓取对焦准确的进行叠加最后得到清晰的照片。