Sh2-115 in sho

It is an emission nebula visible in the constellation Cygnus, 7,500 light-years away from our solar system.

Shots taken with 3nm filters during the full moon.

 

——— STRUMENTAZIONE ———

🔭 Askar fra600 reducer f3.9

Zwo Asi 2600 mm

⚙️ Zwo Am5

Filtri Optolong ha, o3, s2

————— FOTO ————

temp 0 con dark, flat e darkflat

80 x 300s Ha

80 x 300s O3

80 x 300s S2

————— ELABORAZIONE ———

Pixinsight

Photoshop

 

Done