Photographer:
Jesus Carmona de Argila
Location of Photo:
Madrid (SPAIN)
Date/Time of photo:
10/27/2010
Equipment:
Stacking 3,000 frames (1/218"). Telescope : Takahashi FS152N. Filter : Solarmax90 bf30, H-alpha 656.28nm <0.7A. Camera : Dmk21Af04. Software : RegiStax V5, Photoshop Cs2.
Description:
Active region AR1117 compared with the Size of the Earth and with the Distance from Earth to the Moon.
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