This huge nebula (about 4 full moons in the sky...) is around the star Lambda Centauri (near the middle Left).
In this image the more neglected part of the nebula - The wings?
Shown in various wavelengths - this one in RGB only.
RGB 20 min each (BIN 2)
Total of 60 mins
Imaged with the 16" f3.75 Dream Astrograph.
Apogee Alta U-16M camera.
Imaged from Tivoli farm in Namibia June 2014