Michael A. Stecker
DWB-111 is an emission nebula in Cygnus that has an x-shape. I call it
the "X - Nebula" or "Aleph - Nebula".
Photographic Data: I used an Astrophysics 155 mm f/7 EDF refractor.
Two 50 minute exposures were made on unhypered Kodak Pro 400
PPF film (120-format). A composite image was made in the computer.