OC 0186
0.58
UTI
0.42
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.9 [arcmin]
- CN 0.42 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0186 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is poorly studied in the literature.
Distant
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 339.951 | 58.707 | 0.324 | -2.629 | -2.107 | -40.248 |
| Hunt & Reffert | 2024 | 339.937 | 58.707 | 0.338 | -2.639 | -2.084 | -40.216 |
| Cavallo et al. | 2024 | 339.956 | 58.695 | 0.337 | â | â | â |
| Hunt & Reffert | 2023 | 339.937 | 58.707 | 0.338 | -2.639 | -2.084 | -40.216 |
| Hao et al. | 2022 | 339.975 | 58.703 | 0.324 | -2.635 | -2.11 | -40.292 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 935* | â | â |
| Cavallo et al. | 2024 | 3.73 | 2.55 | â | 93 | 1.300 | â | â | â |
| Hunt & Reffert | 2023 | 2.74 | 2.74 | 1.51 | 101 | â | â | â | â |
| Hao et al. | 2022 | â | 4.85 | â | 63 | 0.051 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.