OC 0024
0.38
UTI
0.26
CN
1.0
Cdens
0.5
CC3
0.25
Clit
0.85
Cdup
Radius (P>50% members)
3.2 [arcmin]
- CN 0.26 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 0.85 Very likely unique
Overview
OC 0024 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near 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 is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.
Relatively 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 | 274.17 | -16.998 | 0.576 | 0.829 | -1.866 | -38.051 |
| Hunt & Reffert | 2024 | 274.175 | -16.997 | 0.59 | 0.829 | -1.896 | -12.424 |
| Cavallo et al. | 2024 | 274.162 | -16.982 | 0.588 | â | â | â |
| Hunt & Reffert | 2023 | 274.175 | -16.997 | 0.59 | 0.829 | -1.896 | -12.424 |
| Hao et al. | 2022 | 274.177 | -17.013 | 0.58 | 0.789 | -1.898 | 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 | 657* | â | â |
| Cavallo et al. | 2024 | 1.89 | 2.23 | â | 71 | -0.150 | â | â | â |
| Hunt & Reffert | 2023 | 1.60 | 2.12 | 2.76 | 16 | â | â | â | â |
| Hao et al. | 2022 | â | 3.91 | â | 6 | 0.223 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.