Unnamed nebula near NGC 6250

Years ago I did NGC 6250 with 12" scope, now just recently I looked at this image and saw that there is a quite interresting nebula just a few arcminutes from the open cluster.
I did this one with the 24" last night just as a test to see if it is really interresting.
The exposure time was a rather short LRGB 60 45 45 45 min.

Copyright: Wolfgang Promper