The Iris Nebula

North America Nebula

Other names:NGC7023, C4
Distance:1300 light years
Lens:GSO RC8 carbon
Field of view:1° 3' x 42'
Cameras:Canon 600D, Canon T3i mono mod
Filters:none/OSC, L
Mount:Skywatcher EQ6-R
Guiding:ZWO OAG, Lacerta MGEN-II
Exposure time:3h 28min
L70 x 3min
OSC 66 x 3min
Sizes 1920 x 1080 | 4500 x 3000
A nice one-night object.