Sunday, 21 February 2016

AR12502 Ha 18th February

Again, another small active region here, but I love all the swirls of plasma that can be seen, just shows how dynamic our sun is, even when not much appears to be happening!  Taken with the 100mm Tal100R refractor at 3200mm focal length with the Daystar Quark stacked with a PST etalon, and using the PGR Blackfly GigE IMX249 camera.