Recently solar activity has been activated,
I can see the sun spot with the naked eye,
No1
sun spot is very large, this picture was taken
by small telescpe(D50mm F400mm)
I have not observed the sun spot in a long time
and this is afirst time that i took a picture of the sunspot.
I think the cycle of solor activity has been delayed about two years
Large sunspot will still appear in the future
No2
I can see the details of sunspot due to the expansion shooting
It is a big sun spot about five times the size of the Earth
I do not see much granular spot because airflow is poor on this days.
No3
I have observed a large sunspot through the Ha filter
It is flare appears from around the sunspot
I can see a dark filaments lifted a little
It will be a great prominence if this dark filament move to the rim
