Saturday, December 20, 2014

Solar Imaging Session - December 21, 2014

The sky this morning is slightly cloudy and seeing condition is poor. I still proceeded to imaging the Sun. AR2241 and 2242 Sunspot Groups are almost the same appearance as yesterday while possible new AR2244 Sunspot Group is starting to grown in size and complexity. In Ha wavelength, AR2242 Sunspot Group has simmered down a bit after yesterday's X1.8 X-Flare. AR2241 Sunspot Group, on the other hand is staring to also getting to get active with some bright internal flaring. 2 nice large eruptive prominences can also be seen in the NE limb.

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