Sunday, 9 April 2017

New Active Region on The Limb in Ha - 9th April

The seeing was starting to get a bit ropey when I took this image of the new active region that is rounding the suns eastern limb, but it does look like there might be something more to see as it becomes more geo-effective.  There is certainly a filament there and also some sunspots which were seen clearer in CaK light.  Taken with the 203mm Airylab HaT at 5600mm focal length with a double stacked Daystar Quark and a PGR GigE IMX249 camera.