Posted in Solar Observations, Solar Observations 2010 Tags: active region designation, active region numbers, active regions, CME, NOAA 11135, SOHO, solar flares
Posted in Solar Observations, Solar Observations 2010 Tags: active regions, ETX70-AT, faculae, full disk, NOAA 11131, NOAA 11133, NOAA 11135, solar disk, solar sketches, Sun, sunspots, white light
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PCW Memorial Observatory - Erika Rix 