Sh2-311 Emission nebula in Puppis

0bject Sh2-311 Emission nebula in Puppis (and open cluster NGC 2467)
Date February 6-12, 2018
Exposure HαLRGB  210:240:50:80:70  (10.8 hours, cropped)
Camera STL11000M with AstroDon Gen II filters
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with MiniBorg 50 mm
Processing MaximDL, Photoshop CS6, Astronomy Tools
Comments Variable seeing over several nights; acquired with CCD Commander from Animas, NM