
Iris Nebula - Widefield
Nestled within the rich dust fields of Cepheus, the Iris Nebula (NGC 7023) blooms like a cosmic flower, delicate, radiant, and quietly powerful. At its heart, a young star illuminates the surrounding cloudscape, scattering light into shades of soft blue that echo across the dark interstellar canvas.
This is my third revisit to the Iris Nebula and the first time I feel its full potential has emerged. What often appears as a simple reflection nebula is, in truth, surrounded by a sweeping expanse of dark molecular clouds and fine dusty filaments. In this widefield composition, the Iris becomes more than a subject, it becomes a beacon within a quiet, ancient sea of dust and time.
Just southeast of the main nebula, embedded in the flowing dust, lies a network of compact dark nebulae, including the eerie silhouette of VDB 141, known as the Ghost Nebula. Its faint, anthropomorphic wisps seem to rise from the darkness like spirits in motion, a fitting name for a cloud shaped by starlight and obscured by shadow. Capturing it in the same frame brings a hidden layer of narrative: a visual dialogue between the living glow of the Iris and the haunting stillness of the Ghost.
These are the quiet cradles of star formation, dense regions so cold and opaque that even starlight struggles to pass through. I wanted to capture more than a nebula. I wanted to reveal the silent complexity of this region, where light meets darkness, and new stars sleep within veils of obscurity.
This is the Iris, not in isolation, but in context. A fragment of beauty woven into the galactic tapestry.
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Technical Info:
Optics : Takahashi FSQ106-EDX4 @ F3.6 @ 380 mm (RD645)
Camera : Moravian G3-61000 Pro
Filters : Chroma Unmounted - LRGB Filter Set - 50 mm
Mount : NYX 101 - Harmonic Gear Mount
Guiding: Moravian C3-OAG + SX Lodestar X2
Acquisition : Voyager 2.3.11
Exposure : L (1x1) - 46 x 180 2 Hours 18 Minutes
R (1x1) - 30 x 180 1 Hour 30 Minutes
G (1x1) - 30 x 180 1 Hour 30 Minutes
B (1x1) - 30 x 180 1 Hour 30 Minutes
Gain - 2750
Total Exposure: 6 Hours 48 Minutes
Processing : PixInsight 1.9.3 Lockhart (1646)
Date: 25.07.2025 - SQM ~21.20

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