OC 0508
0.54
UTI
0.43
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.43 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0508 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High 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 | 137.546 | -49.79 | 0.399 | -5.586 | 5.602 | â |
| Hunt & Reffert | 2024 | 137.546 | -49.793 | 0.385 | -5.567 | 5.578 | â |
| Cavallo et al. | 2024 | 137.576 | -49.833 | 0.386 | â | â | â |
| Hunt & Reffert | 2023 | 137.546 | -49.793 | 0.385 | -5.567 | 5.578 | â |
| Hao et al. | 2022 | 137.506 | -49.801 | 0.401 | -5.594 | 5.517 | 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 | 756* | â | â |
| Cavallo et al. | 2024 | 2.50 | 4.66 | â | 47 | 0.420 | â | â | â |
| Hunt & Reffert | 2023 | 2.32 | 4.36 | 2.74 | 17 | â | â | â | â |
| Hao et al. | 2022 | â | 1.25 | â | 1 | 0.274 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.