Tag: ngc6888
Supergiant star in Cygnus Heart
Nights in July are short, and long time deep sky exposures must be split into several days to achieve decent result with many-hours images. However with fast lens it is possible to fairly quickly coll... Read More
QHY163M a few more pictures
Weather is far from being perfect, so I am not really able to shot any pretty pictures with new camera. Plus I had a little miscollimated refractor (fixed by now) and the distance to the flattener is ... Read More
Bloody sky
Not so long time ago I presented Crescent Nebula in hydrogen alpha emission line. The picture was black and white, but in fact the color that corresponds to hydrogen alpha line (656nm) is deep red. S... Read More
Incandescent Crescent
Crescent Moon is an easy target for any stargazer. However not many know that we have another crescent in the sky. This one is well hidden in constellation Cygnus and cannot be viewed with naked eye &... Read More