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NGC 2237
NGC 2237 — Rosette Nebula
Emission Nebula
· MonocerosBeginner
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Observing: Tonight · 8:00 PM–5:00 AM
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Not calculated
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Target information
- Object type
- Emission Nebula
- Constellation
- Monoceros
- Right ascension
- 6h 31m 54s
- Declination
- +4° 57′ 00″
- Magnitude
- 9
- Angular size
- 80′ × 60′
- Surface brightness
- Not recorded
- Difficulty
- Beginner
- Best months
- Dec-Mar
- Catalog IDs
- NGC 2237;NGC 2238;NGC 2239;NGC 2246;Caldwell 49
About this target
Large HII region surrounding open cluster NGC 2244; excellent narrowband subject.