![]() In the Sunspotter Observing Program, you will make two sets of drawings or take two sets of images. All obsersving must be done through a white-light filter. The requirements for completion are the same. The Sunspotter Observing Program may be done visually with drawings or with images. This will help answer any question you may have. If you are not a member and would like to become one, check with your local astronomical society, search for a local society on the Astronomical League Website ( click here ), or join as a member at large ( click here ).īefore starting this Observing Program, please review Information Required to Complete the Sunspotter Program. This certification is available to members of the Astronomical League, either through their local astronomical society or as members at large. Excessive ULTRAVIOLET light has been shown to cause cataracts. Filters that let too much INFRARED light through can burn an eye if used visually. If you do not know a filter or procedure is safe then do not use it! Always err on the side of safety. Be aware of this at all times and take all necessary precautions. "Observing the sun is the only inherently dangerous observing an amateur astronomer can do. As Richard Hill states in Observe and Understand the Sun: Only use filters from reputable sources, and never use a "solar filter" that screws into an eyepiece. Sun spotter how to#By following this regimen the observer will learn the various features of solar activity, learn how these change during their passage across the disk, and learn how to develop a regular observing program.īefore you start any solar observing program, make absolutely certain that you have safe filters and a safe set-up. Sunspotter Observing Program Coordinator:Į-mail: purpose of this Observing Program is to encourage solar observing with an eye toward educating the amateur astronomer on solar features and their evolution. ![]()
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