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Proposal: Use AIA data to study wave behavior in atmosphere Requires: Images every 10 (20) seconds Wave studies with AIA
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I. Travel times provide constraint on magnetic field topology 4 mHz - B inclination angle 7 mHz - ~1 surface 107 hours of Na & K Data from South Pole
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II. Seismology Dispersion curves should allow identification of wave type
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III. Wave contribution to dynamics of upper atmosphere EIT 19.5 nm - “Event” 4 mHz - “wave travel time” Detect magnetic reconnection?
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“Monitoring the chromospheric energy flux” 107 hours of South Pole data
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“Monitoring the chromospheric energy flux”
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“Acoustic Portals” Multi-colored overlay of 3(red), 4(green), & 5(blue) mHz PTTs 3minute running waves leaking from sunspot umbra. Progression to lower frequencies (5minute) visible in the penumbra. “coronal” wave leakage. “acoustic portals” on SG boundaries. “rainbows” in SG interiors advected magnetic dipoles? Need: full disk, long duration obs. In B, V and I Potential overlap with Coronal Seismology
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