OC 0120
0.48
UTI
0.28
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.0 [arcmin]
- CN 0.28 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0120 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 high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 307.205 | 39.602 | 0.502 | -3.581 | -5.349 | -10.73 |
| Hunt & Reffert | 2024 | 307.209 | 39.599 | 0.511 | -3.592 | -5.346 | -10.694 |
| Cavallo et al. | 2024 | 307.197 | 39.618 | 0.517 | â | â | â |
| Hunt & Reffert | 2023 | 307.209 | 39.599 | 0.511 | -3.592 | -5.346 | -10.694 |
| Hao et al. | 2022 | 307.203 | 39.604 | 0.521 | -3.473 | -5.34 | -10.522 |
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 | 641* | â | â |
| Cavallo et al. | 2024 | 2.20 | 4.53 | â | 25 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 1.82 | 4.49 | 2.73 | 79 | â | â | â | â |
| Hao et al. | 2022 | â | 2.38 | â | 631 | 0.537 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.