This sunspot has a lovely whorl of a filament seemingly rotating around it in this image taken with the 100mm Tal100R refractor taken at 3200mm focal length with the Daystar Quark and PST etalon along with the PGR Blackfly GigE IMX249 camera.

• Brierley Hill Solar 21 Feb 16 Blog feature AR12502 & AR12503 in CaK – 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature AR12501 CaK 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature CaK Filament 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature CaK Full Disk 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature Fine Filaments – 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature AR12502 Ha 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature AR12503 Ha 18th February
• Brierley Hill Solar 21 Feb 16 Blog feature Ha Full Disk 18th February

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