IC 1318, diffuse emission nebula surrounding the star Sadr (Gamma Cygni). Sadr is the central star in Cygnus's cross. The area contains many dark nebulae in addition to the emission nebulae.
Taken the night of September 3rd, morning of the 4th 2016.
SIGMA APO MACRO 150mm F2.8 EX DG HSM, QSI583ws with custom EOS adapter.
L(Ha+falseL from RGB) R(Ha+R)GB
Ha 16 x 10 minutes unbinned
RGB 16 each at 4 minutes unbinned
Aquired in Astroart, stacked, calibration frames applied in DSS, processed in Adobe Photoshop