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Solar System
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Milky Way
Observatory
Galaxies
Sun
September 6,
2012
Surface detail, SolarMaxII 90mm, double stacked, BF15 blocking
filter, on AP155 EDF,  2945mm focal length, Flea-3, Firecapture.
AutoStakkert!2, RegiStax6, Photoshop CS6.  Prominence images
single stacked, 1178mm focal length. Click thumbnail on right for
comparison of single vs. doublestacked etalons.  Earth to scale in
images below.