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M33 — Triangulum Galaxy (LRGB master) · M33

Calibrated colour master — dust lanes and the blue OB associations along the spiral arms come through clearly, the warm reddish-yellow nucleus anchoring the centre.

Messier 33 (Triangulum Galaxy) — face-on spiral in the Local Group, photographed from Plau am See on 6 Sep 2025
initialising deep-zoom…
acquisition · tap to expand
TargetM33
TypeGalaxy
RA01h 33m 50.9s
Dec+30° 39′ 37″
Captured2025-09-06
Integration~4–5 h
FiltersNone — bare OSC broadband
Gain100
SiteKlebe, Plau am See, Mecklenburg
BortleBortle 3