 |
| open cluster m47 in puppis 700d + 254-f4.7 1x90s @ ISO800 |
...and with 5 more light frames stacked with flat and dark-flat frames...
and -probably- finally, with 11 more light frames...
13.3.18
cluster XVIII
Following the success of the minimalism for m46, I had a go at m47 using just one snap. In fact this is just an excuse. I wanted to do a proper multi-frame snap of this but the wind gusts made the big reflector sail like. So, excuse over, here is the CR2 file converted to tif in gimp 2.9 and processed under the auspices of StarTools' database noise tracking...
...and with 5 more light frames stacked with flat and dark-flat frames...
and -probably- finally, with 11 more light frames...
...and with 5 more light frames stacked with flat and dark-flat frames...
and -probably- finally, with 11 more light frames...