OC 0185
0.29
UTI
0.0
CN
0.32
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
12.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.32 Loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0185 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.
Close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 332.684 | 63.302 | 1.085 | -0.922 | -2.259 | -18.299 |
| Hunt & Reffert | 2024 | 332.741 | 63.396 | 1.077 | -1.301 | -2.486 | -20.228 |
| Cavallo et al. | 2024 | 331.315 | 62.668 | 1.078 | â | â | â |
| Hunt & Reffert | 2023 | 332.741 | 63.396 | 1.077 | -1.301 | -2.486 | -20.228 |
| Hao et al. | 2022 | 332.756 | 63.382 | 1.119 | -0.739 | -2.242 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 125* | â | â |
| Cavallo et al. | 2024 | 0.92 | 1.31 | â | 5 | -0.140 | â | â | â |
| Hunt & Reffert | 2023 | 0.90 | 1.12 | 2.27 | 6 | â | â | â | â |
| Hao et al. | 2022 | â | 0.91 | â | 5 | 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.