NGC2244 L_OIII_Ha_SII at 1800s

This image of the Rosette Nebulae is a composite of only 1800 sec exposure time on each channel due to poor weather conditions (always an excuse of an bad image...:-)

For contrast improvement I add an L layer on top.

All done with my TS65 and QSI640 wsg. Calibration frames applied as usual.

Done