B33, IC 434, NGC 2024

Photographer : Yongho Ji

DATE : 2022-01-31

Place : Hongcheon in Korea(Bortle class 3~4)

Telescope : Esprit 120ED & 0.77x Reducer

Tripod & Mount : SONA 25-25 Harmonic EQ mount

Guide scope/camera : SvBony 60mm f/5, ASI120mm mini

Camera : ZWO ASI2600mc pro(Gain 100, Offset 50, -10°C)

Filters : ZWO LRGB 36mm filter

Exposure : Total 1.8 hours
Mono L : 400" x 15
Color RGB : 300" x 10
Dark, Flat, Dark Flat, Bias

Software : AIRAIR plus, PixInsight, Photoshop