A bright pink and blue nebula with stars at its centre; below it a smaller red nebula.
Orion Nebula (M 42) · © Martin Hudec

Nebulae

Orion Nebula (M 42)

The nearest large stellar nursery, visible even to the naked eye.

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About the object

The Orion Nebula (M42) lies about 1,350 light years away and is visible to the naked eye under dark skies as a fuzzy star in Orion's Sword. At its core shines the Trapezium, a group of young stars whose radiation lights up the whole cloud.

How the image was made

Captured
30 October 2025
Total exposure
3 h 35 min (43 × 300 s)
Camera
ZWO ASI2600MC Pro
Mount
ZWO AM5N
Location
Banská Bystrica, Slovakia (home observatory)
Calibration & stacking
Siril 1.4.0-beta4
Processing
Adobe Lightroom 8.5.1 (Windows)

Data from the original file’s metadata or from the author.