Orion Nebula

Orion Nebula is an diffuse nebula.
Distance to earth 1344 light years
Diameter 12 light years
Age 3002000 years

13 Hours RGB data

Equipment.
William Optics GT71
Zwo asi air Pro
Zwo Asi533 Mc Pro
Ioptron cem 26
Optolon Uv/Ir cut
Optolong L-Pro
Optolong L-Extreme
Bortle Sky 6 Backyard

Iris Nebula

Iris Nebula its an reflection nebula inside dark interstellar dust.
Distance to earth 1300 light years
Diameter 2.9998 light years

13.5 Hours LRGB data

Equipment
TS Optics Apochromatic refractor AP 90/600 ED Triplet Photoline
Zwo Asi 1600mm Pro
Zwo filter wheel
Zwo LRGB filters
Zwo Asi Air Pro
Ioptron cem 25
Bortle sky 6 Backyard

Horsehead Nebula

Horsehead nebula is a small dark nebula in the constellation Orion.
Distance to earth 1500 light years
Diameter 3,5 light years

2 Hours RGB data

Equipment.
William Optics GT71
Zwo asi air Pro
Zwo Asi533 Mc Pro
Ioptron cem 26
Optolong L-Pro
Bortle Sky 6 Backyard