● PUBLISHED 09 MAY 2026
M42
Orion Nebula
First night out under Bortle 4 skies. 60 × 120s subs at ISO 1600, dithered, stacked in Siril, finished in PixInsight.
| Target | M42 Orion Nebula |
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| Sessions | 3 |
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| Camera | Sony A7IV |
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| Lens | Samyang 135mm f/2 |
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| Exposure | 120 s × 3
= 6 min |
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| Focal | 135 mm · f/2 |
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| ISO | 1600 |
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