Barnard 33 – The Horsehead Nebula - LRGBHa

Capture

Filter set

LRGB+Ha

Integration

22.0 hours

Acquired

3/13/2026 → 3/26/2026

Per-filter

Blue

79 subs · 4.0 hours(Antlia)

Green

78 subs · 3.9 hours(Antlia)

Ha

76 subs · 6.3 hours(Antlia)

Luminance

79 subs · 4.0 hours(Antlia)

Red

78 subs · 3.9 hours(Antlia)

Equipment

telescope

RedCat 91 WIFD

camera

ASI2600MM Pro

mount

AM5N

filter

Antlia V-Pro Blue, Antlia V-Pro Green, Antlia 3.5nm Pro SII, Antlia V-Pro Red, Antlia 3.5nm Pro OIII, Antlia 3.5nm Pro Ha, Antlia V-Pro Luminance

filter wheel

EFW Pro 7-position

guide scope

UniGuide 32

guide camera

ASI120MM Mini

focuser

EAF

rotator

CAA Camera Angle Adjuster

flat panel

DeepSkyDad FP2

software

N.I.N.A., PixInsight, StarXTerminator, BlurXTerminator, NoiseXTerminator