Earth-size AR Core seen from IRIS | December 19, 2015

Recorded on December 18, 2015 | 13h00-14h30 UTC Earth-directed AR2470 seen from the IRIS (Interface Region Imaging Spectrograph) spacecraft and recorded by the LMSAL (Lockheed Martin Solar and Astrophysics Laboratory). Dark Earth-size center core - compression - Strong/Dense magnetic tension. IRIS | Interface Region Imaging Spectrograph. Real-time Solar data/Imagery/Activity: - SIC: Solar Imagery Center - NASA - Solar Dynamics Observatory: