NGC 2183
0.75
UTI
0.76
CN
1.0
Cdens
0.75
CC3
0.61
Clit
1.0
Cdup
Nm (P>50%)
130
Core radius and density
1.1 [pc], 8.2 [pc-2]
- CN 0.76 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.61 Moderately studied
- Cdup 1.0 Unique
Overview
NGC 2183 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is moderately studied in the literature.
Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 92.694 | -6.24 | 1.19 | -3.63 | 0.396 | 25.062 |
| Yang et al. | 2025 | 92.699 | -6.219 | â | â | â | â |
| Almeida et al. | 2025 | 92.714 | -6.232 | â | â | â | â |
| Alfonso et al. | 2024 | 92.973 | -6.338 | 1.143 | -3.776 | 0.429 | â |
| Zhang et al. | 2024 | 92.699 | -6.219 | â | â | â | â |
| Hunt & Reffert | 2024 | 92.699 | -6.219 | 1.177 | -3.741 | 0.415 | 27.525 |
| Celli et al. | 2024 | 92.717 | -6.213 | â | â | â | â |
| Cavallo et al. | 2024 | 93.027 | -6.333 | 1.166 | â | â | â |
| Hunt & Reffert | 2023 | 92.699 | -6.219 | 1.177 | -3.741 | 0.415 | 27.525 |
| Almeida et al. | 2023 | 92.721 | -6.25 | â | â | â | â |
| He et al. | 2022 | 92.976 | -6.331 | 1.181 | -3.723 | 0.406 | â |
| Dias et al. | 2021 | 92.714 | -6.232 | 1.173 | -3.593 | 0.413 | â |
| Spina et al. | 2021 | 92.693 | -6.219 | 1.171 | -3.649 | 0.388 | â |
| Cantat-Gaudin et al. | 2020 | 92.717 | -6.213 | 1.211 | -3.605 | 0.447 | â |
| Zhong et al. | 2020 | 92.717 | -6.213 | â | -3.605 | 0.447 | 27.483 |
| Cantat-Gaudin & Anders | 2020 | 92.717 | -6.213 | 1.211 | -3.605 | 0.447 | â |
| Soubiran et al. | 2018 | 92.717 | -6.213 | â | â | â | 27.11 |
| Cantat-Gaudin et al. | 2018 | 92.717 | -6.213 | 1.211 | -3.605 | 0.447 | â |
| Dib et al. | 2018 | 92.7 | -6.2 | â | â | â | â |
| Joshi et al. | 2016 | 92.7 | -6.2 | â | â | â | â |
| Bica et al. | 2003 | 92.717 | -6.194 | â | â | â | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.81 | 1.6 | 2.53 | 7 | -0.120 | 192 | 0.57 | â |
| Yang et al. | 2025 | â | â | â | 6 | -0.100(3) | â | â | â |
| Almeida et al. | 2025 | 0.78 | 1.45 | â | 7 | â | 125 | â | â |
| Alfonso et al. | 2024 | 0.81 | 1.60 | â | 17 | -0.058 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.172(1) | â | â | â |
| Hunt & Reffert | 2024 | 0.81 | 1.57 | 2.53 | 6 | â | 292(1) | â | â |
| Celli et al. | 2024 | â | â | â | 17 | â | 73 | â | â |
| Cavallo et al. | 2024 | 1.15 | 1.61 | â | 8 | -0.210 | â | â | â |
| Hunt & Reffert | 2023 | 0.81 | 1.57 | 2.53 | 6 | â | â | â | â |
| Almeida et al. | 2023 | 0.82 | 1.66 | â | 7 | -0.120 | 258(1) | 0.57 | â |
| He et al. | 2022 | â | 1.85 | â | 4 | â | â | â | â |
| Dias et al. | 2021 | 0.78 | 1.45 | â | 7 | -0.058 | â | â | â |
| Spina et al. | 2021 | 0.86 | â | â | 17 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 0.82 | 1.60 | â | 17 | â | â | â | â |
| Kounkel et al. | 2020 | 0.85 | 1.48 | â | 5 | â | â | â | â |
| Zhong et al. | 2020 | 0.81(1) | â | â | â | -0.132 | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 0.81 | â | â | â | â | â | â | â |
| Soubiran et al. | 2018 | 0.81 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 0.81 | â | â | â | â | â | â | â |
| Dib et al. | 2018 | 1.05 | â | â | 14 | â | â | â | â |
| Joshi et al. | 2016 | 1.05 | 1.97 | â | 14 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P236, along with OC_0357.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit. Silver sample.
Cavallo et al. (2024)
Wood sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.35 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.35 (50th percentile).
Hu et al. (2021)
Ellipticities (core, all): e_core=0.2864, e_all=0.2047.
Bica et al. (2003)
Classified as infrared cluster (IRC).