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…


Indian summer

Indian summer, so the summer welcomes autumn in the sky.  Probably the last sunny week before it will get cold, and autumn fogs will envelop my…


Autumn swansongs

 The Cygnus constellation shines during autumn high in the sky and inside its boundaries there are plenty of interesting objects - star clusters and…