Thursday 28 July 2011

H-Alpha Solar Observations 28th July 2011

After two or three days without sun a nice group of sunspots has arrived in the suns northan hemisphere but Prominences were not very spectacular today

Whole disc showing surface detail/activity


Whole disc showing positions of prominences


Continuum image from SOHO website showing sunspot numbers


Sunspot region 1262 x3


Sunspots ( from left to right ) x3-unnumbered 1261 & 1260 plus some coloured ones for fun


Top right prominence x3


Lower right prominence x3


Lower left prominence x3


Top left prominence x3



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