Celestial hemisphere:  Northern  ·  Constellation: Orion (Ori)
Big Brain Nebula - Sh2-261 - Hubble Palette, Chuck's Astrophotography
Big Brain Nebula - Sh2-261 - Hubble Palette
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Big Brain Nebula - Sh2-261 - Hubble Palette

Big Brain Nebula - Sh2-261 - Hubble Palette, Chuck's Astrophotography
Big Brain Nebula - Sh2-261 - Hubble Palette
Powered byPixInsight

Big Brain Nebula - Sh2-261 - Hubble Palette

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Acquisition details

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Description

This is actually Lower's Nebula, but I think it looks like a brain (including a brain stem).

All of the data was captured in March and April of 2020.

Frames:

Astronomik Ha: 138x240" (gain: 139, offset: 21)

Astronomik OIII: 145x240" (gain: 75, offset: 15)

Astronomik SII: 141x240" (gain: 139, offset: 21)

Integration: 28.27 hours

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Big Brain Nebula - Sh2-261 - Hubble Palette, Chuck's Astrophotography