A little known dark nebula in Monoceros?

This 8 x 8 arc min dark nebulae was discovered by accident on the edge
of a series of images taken of the variable star R MON in 2005. This
DSS image shows the object quite nicely.

http://www.martin-nicholson.info/1/3dd.htm

Martin Nicholson, Daventry, England.
http://www.martin-nicholson.info/1/1a.htm

Visit the Astronomical Hall of Shame at http://www.geocities.com/queen5658/