deep sky4 January 2026
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Great Orion Nebula
M 42 · α 05h 35m · δ −05° 23′
The great stellar nursery in Orion's sword, visible to the naked eye — the classic of winter nights.
| Date | 2026-01-04 - Normandie |
|---|---|
| Optics | Skywatcher Evostar 72ED + réducteur 0.8x |
| Mount | Wave 150i |
| Camera | ASI533MC Pro |
| Filters | L-Pro |
| Exposure | 10 × 3 min (30 min) via ASIAIR |
| Processing | Siril + GraXpert |