Sh2-240 (Simeis 147 or the Spaghetti Nebula)

Posted: Apr 11th, 2026

Technical Info

Telescope/Lens: SharpStar 61EDPH III + 0.75x reducer

Camera: ZWO ASI2600MC PRO

Mount: Sky-Watcher NEQ6 PRO SynScan

Software: DSS, FS, PS

Accessories: x0.75, ultimate 3nm (Ha+Oiii)

Exposure:

204 x 600" ISO/Gain: 100 - Ha + Oiii

Moskva - Dmitrov, RU - Россия

Sep 30th, 2025

34 h 0 m

Resolution: 3522x2478 px

Scale: 1950 KB

pal45

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Comments

Konfuz

Add some blur to the stars, and overall it looks great.

Today, at 20:52 Reply

Pal45 Replied to Konfuz

Thank you!) I struggled a lot with processing the nebula... it was a real drag that stretched on for days. The stars were kind of secondary, but overall, yes—they could use some touching up too.

Today, at 21:15 Reply

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