longpass rosette

Moon too bright to do anything sensible so a bit of an experiment with a 500nm long pass filter. Out with the 600mm refractor to get the whole of the rosette. Stars under strict control, easy on the colour and...
nebula caldwell 49 the rosette surrounding cluster ngc2244 in monoceros
canon 700d with bresser ar102 f6 49x150s @ ISO800