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Messier Catalog » M40 — Winecke 4

Double Star in Ursa Major

RA

12h 22.2m

Dec

58°5

Magnitude

9.3 ⚪⚪⚪⚪⚪⚪⚪⚪⚪⚫

Size

Distance

510 light years

Season

🌼 Spring

Difficulty

🟢 Easy

« M4: NGC 6121

M41: NGC 2287 »

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