OC 0133
0.00
UTI
0.55
CN
1.0
Cdens
1.0
CC3
0.31
Clit
0.0
Cdup
Radius (P>50% members)
2.6 [arcmin]
- CN 0.55 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.31 Poorly studied
- Cdup 0.0 Very likely duplicate
Overview
OC 0133 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Moderate 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 | 307.4 | 44.636 | 0.448 | -2.073 | -2.805 | â |
| Zhang et al. | 2024 | 307.396 | 44.633 | â | â | â | â |
| Hunt & Reffert | 2024 | 307.396 | 44.633 | 0.46 | -2.103 | -2.807 | -29.547 |
| Cavallo et al. | 2024 | 307.398 | 44.734 | 0.458 | â | â | â |
| Hunt & Reffert | 2023 | 307.396 | 44.633 | 0.46 | -2.103 | -2.807 | -29.547 |
| Hao et al. | 2022 | 307.397 | 44.636 | 0.439 | -2.077 | -2.811 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.367* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 554* | â | â |
| Cavallo et al. | 2024 | 2.22 | 2.84 | â | 35 | 0.680 | â | â | â |
| Hunt & Reffert | 2023 | 2.05 | 2.83 | 2.56 | 40 | â | â | â | â |
| Hao et al. | 2022 | â | 4.85 | â | 16 | 0.223 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.