NGC 7635

NGC 7635—Bubble Nebula in Cassiopeia (Sharpless 162, LBN 548, Caldwell 11)

The Bubble Nebula is an ionized hydrogen emission nebula 7,800 light years away, created by stellar winds from the Wolf-Rayet O-type star SAO 20575.

Solar Granulation


A successful attempt to image Solar granulation with an amateur 280mm Schmidt-Cassegrain telescope located in Central Europe.