OC 0300
0.45
UTI
0.25
CN
1.0
Cdens
0.38
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.25 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0300 is a poorly populated, very dense object of low 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 | 86.397 | 24.8 | 0.608 | -0.079 | -2.136 | 25.314 |
| Zhang et al. | 2024 | 86.383 | 24.784 | â | â | â | â |
| Hunt & Reffert | 2024 | 86.383 | 24.784 | 0.604 | -0.068 | -2.121 | 25.307 |
| Cavallo et al. | 2024 | 86.404 | 24.81 | 0.604 | â | â | â |
| Hunt & Reffert | 2023 | 86.383 | 24.784 | 0.604 | -0.068 | -2.121 | 25.307 |
| Hao et al. | 2022 | 86.388 | 24.787 | 0.619 | -0.031 | -2.162 | 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 | -0.210* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 102* | â | â |
| Cavallo et al. | 2024 | 1.65 | 1.39 | â | 95 | -0.100 | â | â | â |
| Hunt & Reffert | 2023 | 1.55 | 1.07 | 0.87 | 173 | â | â | â | â |
| Hao et al. | 2022 | â | 0.00 | â | 63 | 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.