The “Prawn Nebula”. A multi-hued nebulosity about 6,000 ly way in Scorpius.

PlaneWave 12.5″ Astrograph with an ST11000 camera, Astrodon filters, and ASA gearless DDM-60 mount. F/5 LRGB
(30/8min L, 5/8min each 2×2 RGB).