The Cocoon Nebula is a beautiful mix of emission, reflection, and dark nebulae located in Cygnus, roughly 4,000 light-years away. A newborn star at its center illuminates the surrounding hydrogen gas while the nearby dust clouds absorb and scatter the light, giving the region its soft glow and depth.
This target was both rewarding and challenging—balancing the bright red core with the faint, dusty filaments around it took some careful stretching and color calibration. I wanted to keep a natural look while still revealing the surrounding dark lanes that make this nebula so striking. Several tiny galaxies show up in the frame with varying distances. The two on the bottom left are around 150 million light years away from us
Also nice to see progression on this target that I shot as a beginner three years back with modest equipment (https://www.instagram.com/p/CiI2rzSpP_7/?img_index=1).
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Equipment :
Mount - ZWO AM5
Telescope - William Optics FLT 91
Camera - ZWO ASI294MM Pro
Guiding Scope - William Optics Uniguide
Guiding Camera - ZWO ASI174mm Mini
Acquisition - ZWO ASI Air Plus
Narrowband Filter - Antlia HaLRGB
EXIF:
Exposure - 3 min subs for RGB, 5 min subs for Luminance
Integration - 34.5 hrs
Gain - 120
Bortle Scale - 2
Software - Pixinsight, Photoshop