November 11, 2013 on 8:20 am | In Sun | Comments Off

The largest sunspot in AR1890 has broken up in two and the active region is rapidly decaying and is now less than half the size of what it was a few days ago.  Here an H-alpha image of the still large region, as well as an image of the new regions coming around at the eastern limb, AR1893, 96 and 97.

   2013-11-11-14088-TR-Ha_g3_b3_ap156-RGB.jpg   2013-11-11-14057-TR-Ha_g3_b3_ap208-RGB.jpg  

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