Simeis 57, Propeller Nebula

Simeis 57, Propeller Nebula Ha

Telescope

TS 90/600

Camera

Atik one 6.0

Mount

Skywatcher AZ-EQ5 PRO

Flattener

TSFlat2,5

Guiding camera

Starlight Xpress Lodestar

OAG

TS 2" Off Axis Guider

Exposure

30 * 600sec Ha filter