The Crescent is a “small” #nebula located in the #constellation Cygnus. It lies at about 4700 light-years away and has a size of 16 light years. It is thought to have originated by the #star HD192163 which is housed inside... More info about this strange nebula: http://bluejourneyastro.altervista.org #astrophotography #telescope #deepsky #milkyway
The PiScope is an optical tracking telescope developed by Toby Kurien, constructed using a miniature Raspberry Pi computer in addition to a variety of printed parts. It makes astro-photography much more affordable!
The Best Astrophotography Telescope for a Beginner
épinglé par Astronomical Events Check out our calendar of some of astronomical events for sky watchers. Most of these natural occurrences can be observed with the naked eye but use a pair of binoculars or a telescope for best viewing.