Bob's AstroGallery

Type: Emission/reflection Nebula
A.k.a.: Caldwell 31, IC405, Sh2-229
Constellation: Auriga
Distance From Earth: 1,500 light years
Diameter: 5 light years

Camera: Atik 314L color
Exposure: 23x300s light frames, 0 dark frames, 0 flats. Bad pixel map used.
Filters: Hutech IDAS LPS-P2
Telescope: Skywatcher 120 ED Pro

A.k.a. Bubble Nebula
A.k.a. Caldwell 11
Type: Emission Nebula
Constellation: Cassiopeia
Camera: Atik 314L color
Exposure: 6x600s light frames, 4x 600s dark frames
Filters: none

A.k.a.: Caldwell 19
Type: Reflection Emission Nebula
Constellation: Cygnus
Camera: Atik 314L color
Exposure: 10x360s lights + 10 darks
Filters: none

A.k.a.: Witch’s Broom
A.k.a.: NGC 6960
A.k.a.: Caldwell 34
Type: Supernova remnant
Camera: Canon EOS 550D (unmodified)
Exposure: 10x120s @ ISO1600, 4x darks, no flats
Filters: none