Open cluster · Monoceros
NGC 2299
Deep skyNGC 2299
Scientific overview
NGC 2299 is an open cluster in the constellation Monoceros. It shines at apparent magnitude 8.9 and spans about 4.8 arcminutes of sky.
Observation guide
Difficulty
Small telescope
Recommended equipment
≈ 80–100 mm telescope
Best observed
Winter (evening sky)
Best hemisphere
Both (equatorial)
Guidance follows standard observing practice, derived from the object's real magnitude and position. A dark, moonless sky always helps.
Location in the sky
Other objects in Monoceros
| Object | Type | Mag | Size (′) |
|---|---|---|---|
| Christmas Tree ClusterNGC 2264 | Cluster with nebulosity | 3.9 | 11.4 |
| NGC 2232NGC 2232 | Open cluster | 3.9 | 9.9 |
| NGC 2239C 50 · NGC 2239 | Cluster with nebulosity | 4.8 | 9.3 |
| M 50M 50 · NGC 2323 | Open cluster | 5.9 | 14.1 |
| Great Bird ClusterNGC 2301 | Open cluster | 6 | 10.2 |
| Rosette NebulaC 49 · NGC 2238 | H II region | 6 | 80 |
| NGC 2343NGC 2343 | Open cluster | 6.7 | 7.5 |
| NGC 2353NGC 2353 | Open cluster | 7.1 | 6.6 |
Sources
The primary and reference sources this topic draws on.
- OpenNGCOpenNGC (M. Verga) — NGC/IC, Messier, and Caldwell catalogue data
Openly-licensed deep-sky catalogue: object types, positions, magnitudes, sizes, morphology, and cross-identifiers.