Deep-sky object
Satellite Cluster
Satellite Cluster is an open cluster 5 200 light-years away, in Monoceros, about 36 light-years across, seen as it was 5 200 years ago.
The young stars in the heart of the Rosette Nebula; their light is what makes the rose glow.
See it live
It is on the live 3D map, where it really is.
Key facts
- Type
- open cluster
- Constellation
- Monoceros
- Distance
- 5 200 light-years
- Size
- about 36.0 light-years across
- Brightness from Earth
- magnitude 4.8
- Catalogue
- NGC 2244
See it from here
Bright enough to see with your own eyes from a dark place.
How the map draws it
Drawn as a soft glow in the manner of its kind at its measured distance, as wide as it measures; the pattern in it is illustrative and its true shape is not drawn — the kind of thing, not this exact one.