December 16, 2015 on 3:44 pm | In Sun | Comments Off

The Sun 2015-12-16.  Nice stable skies today, in fact seeing was so good 8/10 that it was time again to bring the C11 out for some close ups of AR2470.  Today’s solar activity is low with two c-class flares in the last two days,  AR2470 has grown to 610 millionths but the total area is just 660 millionths.  Four active regions with 24 spots of which 16 are in AR2470.  Full disk images today and some nice close ups.

2015-12-16-1504_7-TR-540nm-1.jpg 2015-12-16-1512_8-TR-CaK-1.jpg 2015-12-16-1520_0-TR-Ha-1.jpg

2015-12-16-1526_4-TR-Ha-4.jpg 2015-12-16-1509_7-TR-540nm-4.jpg

2015-12-16-1544_3-TR-540nm-1.jpg 2015-12-16-1551_3-TR-540nm-2.jpg

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