May 23, 2015 on 4:26 pm | In Sun | Comments Off

A beautiful day with a low activity Sun.  The number of named Active Regions has increased to 6 with 4 C-class flares in the last two days.  Sunspot area has increased to 160 millionths.  The filaments are very nice and large.  The three filaments in the NE quadrant stretch out for at least 170,000 miles.  The Eastern limb also shows some nice prom activity.  Today a full disk Sun in Ha and two close ups.  One of the area around 2353 and the second one shows the three active regions 2349, 50 and 53.

2015-05-23-14281-TR-Ha_g3_b3_ap176Comp.jpg 2015-05-23-14403-TR-Ha_g3_b3_ap182Comp.jpg 2015-05-23-14414-TR-Ha_g3_b3_ap162Comp.jpg

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