H-alpha

 

A fine prominence imaged through a 150mm refractor (stopped down to 112 mm) and Daystar Quark filter.

A fine prominence imaged through a 150mm achromatic refractor (stopped down to 112 mm) and Daystar Quark Chromosphere filter.

AR12585 imaged in H-alpha through Daystar Quark Chromosphere filter and 150mm (112mm) rrefractor.

AR12585 imaged in H-alpha through Daystar Quark Chromosphere filter and 150mm (112mm) rrefractor.

Chromosphere swirls around AR12597. Daystar Quark Chromosphere and 150mm refractor.

Chromosphere swirls around AR12597. Daystar Quark Chromosphere and 150mm refractor.

20161016_loop

filamenti 

AR12638_20170226

 AR12645 Hc

 AR12638_20170225 20170422_prom AR12644_20170403_1544_d_a AR12650_20170410Hb prom20170416 sun20170417prom sun20170417prom_1

 AR12651_20170422b AR12653_20170422

 Prom20170403b prom20170429_1 prom20170430 sun20170422_prom sun20170428_prom

 sun20170513_prom_SE sun20170523_AR12659 sun20170523_prom1 sun20170527_prom1 sun20170527_prom2 sun20170528_Ha_AR12659 sun20170528_Ha_prom sun20170530_1 sun20170601_prom sun20170602_AR12661_H sun20170602_AR12661_H_det sun20170603_H_AR12661_flare sun20170603_Halfa_AR12661 sun20170603_Halfa_AR12661_bis sun20170609_fil sun20170609_prom sun20170618_AR12663_H sun20170620_AR12662_H sun20170620_AR12664_H

 

 

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