This is a barred, double ring spiral down in Octans. It is huge – 152.000 ly across, and lies 95 million ly away.

The outer ring formed due to a wrapping together of its 2 main spiral arms.

PlaneWave 12.5″ Astrograph with an ST11000 camera, Astrodon filters, and ASA gearless DDM-85 mount. F/8 LRGB (45/8min L, 8/8min each 2×2 RGB).