OC 0501
0.35
UTI
0.27
CN
0.47
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.3 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.47 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0501 is a poorly populated, loose 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, young cluster (see Parameters). It is poorly studied in the literature.
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 | 137.186 | -46.439 | 0.627 | -5.302 | 1.65 | 0.238 |
| Hunt & Reffert | 2024 | 137.252 | -46.434 | 0.624 | -5.321 | 1.652 | -0.309 |
| Cavallo et al. | 2024 | 137.202 | -46.481 | 0.622 | â | â | â |
| Hunt & Reffert | 2023 | 137.252 | -46.434 | 0.624 | -5.321 | 1.652 | -0.309 |
| Hao et al. | 2022 | 137.252 | -46.433 | 0.628 | -5.308 | 1.677 | 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 | 177* | â | â |
| Cavallo et al. | 2024 | 1.72 | 2.28 | â | 41 | 0.390 | â | â | â |
| Hunt & Reffert | 2023 | 1.52 | 2.23 | 1.50 | 51 | â | â | â | â |
| Hao et al. | 2022 | â | 1.99 | â | 25 | 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.