Shadows in the Clamshell
LDN 949

This image captures a cropped section of the vast Clamshell Nebula, with a special focus on the dark nebula LDN 949. Instead of chasing large mosaics, I’ve been leaning into smaller fields of view, highlighting overlooked details and the fine structures hidden within larger complexes. I’ve found that narrowing in on these areas lets me showcase subtle textures and contrasts that are often lost in wider fields.
At just under 34 hours of integration, this is only my fourth mono project and third image from my remote setup at Starfront Observatories. I’ve been refining my workflow — spending more time preparing individual channels before blending, which helps mitigate the halos that often challenge me later in processing. This extra effort pays off in preserving the clean edges around stars and letting the nebula’s structure speak for itself.
The SHO palette here provides a rich backdrop of warm and cool tones, while still allowing the dark clouds of interstellar dust to dominate the scene. For me, the H-alpha channel was the real star of this project — it carried so much of the dark nebula structure, revealing swirling forms that look almost alive. When viewed alone, and even in this final combined image, I see motion — like cosmic winds driving gases around in a hurricane. That sense of movement is what makes this region so fascinating to me, and what I wanted to preserve most in the final processing.
I’ve been on a bit of a “dark nebula fix” lately, and this project reminded me why: these hidden shadows often hold as much beauty and drama as the bright emission regions. Capturing and processing mono SHO data is always a humbling challenge, but each project teaches me something new. With this image, I feel like I’ve taken another step forward in striking the balance between technical precision and artistic expression.
ADDITIONAL IMAGES




