Open cluster · Monoceros
M50
Also known as: NGC 2323
mag 5.916′ across
About
M50 is an open cluster of magnitude 5.9 in Monoceros, about 16′ across.
How to find it
- M50 is in the constellation Monoceros.
- Best evenings: around mid-February it is highest at about 9 pm (10 pm in summer time); a month earlier, two hours later.
- Where on Earth: it is seen well, at least 10° up, from south of 72° N.
- Winter Triangle: An open cluster about a third of the way from Sirius to Procyon; binoculars.
When it rises and sets tonight, how high it climbs and how much the Moon gets in the way are worked out in your browser for your place.
What you will see
- EyesA faint smudge at the limit of vision, only from a dark site.
- Binoculars (10×50)A small knot of stars, partly resolved.
- Telescope (6–8 inch)Dozens of stars, many sharp and some coloured.
For a dark country sky with no Moon. From a city, faint galaxies and nebulae can disappear completely.
Facts
| Designations | M50, NGC 2323 |
|---|---|
| Type | Open cluster |
| Magnitude | 5.9The smaller the number, the brighter. |
| Apparent size | 16′the full Moon is 31′ across |
| Constellation | Monoceros |
| Right ascension (J2000) | 07h 02m 40.5s |
| Declination (J2000) | −08° 21′ 50″ |
More in Monoceros
NGC 2244Open clustermag 4.8
NGC 2238Rosette NebulaEmission nebula · mag 6.0
NGC 2506Open clustermag 7.6
NGC 2261Hubble's Variable NebulaReflection nebula · mag 11.9
NGC 2264Christmas Tree ClusterCluster with nebula · mag 3.9
NGC 2232Double Wedge ClusterOpen cluster · mag 3.9
NGC 2301Hagrid's Dragon ClusterOpen cluster · mag 6.0
NGC 2343Doublemint ClusterOpen cluster · mag 6.7Sources and credits
Catalog data: OpenNGC by Mattia Verga, CC BY-SA 4.0, and d3-celestial by Olaf Frohn, BSD 3-Clause. All data sources →