OC 0315
0.51
UTI
0.31
CN
1.0
Cdens
0.62
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.4 [arcmin]
- CN 0.31 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0315 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above 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 object shares a large percentage of members with a later 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 | 94.923 | 22.119 | 0.543 | 0.634 | -2.529 | 25.812 |
| Zhang et al. | 2024 | 94.936 | 22.115 | â | â | â | â |
| Hunt & Reffert | 2024 | 94.936 | 22.115 | 0.547 | 0.624 | -2.502 | 22.537 |
| Cavallo et al. | 2024 | 94.912 | 22.17 | 0.546 | â | â | â |
| Hunt & Reffert | 2023 | 94.936 | 22.115 | 0.547 | 0.624 | -2.502 | 22.537 |
| Hao et al. | 2022 | 94.924 | 22.1 | 0.542 | 0.577 | -2.55 | 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 | -0.296* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 296* | â | â |
| Cavallo et al. | 2024 | 1.74 | 1.55 | â | 6 | -0.150 | â | â | â |
| Hunt & Reffert | 2023 | 1.70 | 1.66 | 1.78 | 10 | â | â | â | â |
| Hao et al. | 2022 | â | 2.71 | â | 8 | 0.169 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.