The Iris Nebula
| Other names: | NGC7023, C4 |
| Distance: | 1300 light years |
| Date: | 30-Oct-2019 |
| 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 |
| L | 70 x 3min |
| OSC | 66 x 3min |
| Sizes | 1920 x 1080 | 4500 x 3000 |