NGC 6888 — Crescent Nebula (HOO, StellaVita) · NGC 6888

HOO from the StellaVita rig — red hydrogen filaments wrapping a teal oxygen shell. Two nights, ~3.3 h of Hα + OIII with the ATR533M cooled to −10 °C.

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TargetNGC 6888

RA20h 12m 07s

Dec+38° 21′ 18″

Captured2026-10-02

Integration~3 h 20 m (12,000 s)

Frames40 × 300 s (Hα 20 + OIII 20)

FiltersHα + OIII (HOO)

Gain100

Sensor−10 °C °C

SiteMecklenburg-Vorpommern, Germany

BortleBortle 4

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