Tag Archives: M57

M57 – Ring Nebula

Capture date: June 15th – June 17th, 2023
Location: Augsburg, Germany
Bortle class: 5-6

Lights (Gain 100, -5°C, Bin 1×1):
H𝛼: 53 x 300s (4h 25m)
R: 20 x 180s (1h)
G: 20 x 180s (1h)
B: 14 x 180s (42m)
Integration: 7h 7m
Darks: 60
Flats: 30 x 5s
Flat Darks: 60

Scope: Sky-Watcher Esprit 120ED
Flattener: Sky-Watcher Esprit 120ED Flattener 1.0x
Camera: ZWO ASI2600MM Pro
Guide scope: Sky-Watcher Esprit 120ED
Guide camera: ZWO ASI290MM Mini with ZWO OAG-L
Filterwheel: ZWO EFW 7x36mm
Filter(s): Astronomik DeepSky RGB, Astronomik H𝛼 6nm
Mount: Sky-Watcher EQ6-R Pro
Tripod: Sky-Watcher EQ6 Tripod

Control: ZWO ASIAIR Pro

M57 – Ring Nebula

Capture date: March 23th, 2021
Location: Augsburg, Germany
Bortle class: 5

Lights: 45 @ 30s (ISO 800)
Integration: 0h 22m
Darks: 30
Flats: 33
Bias: 20

Scope: Vixen R200SS
Camera: Canon EOS 80D (stock)
Mount: Vixen GPDX with SkySensor2000 PC
Tripod: Vixen HAL-110

Control: Intervalometer