OC 0432
0.51
UTI
0.31
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.2 [arcmin]
- CN 0.31 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0432 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low 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 | 116.679 | -31.322 | 0.66 | -4.187 | 4.642 | 20.599 |
| Hunt & Reffert | 2024 | 116.628 | -31.31 | 0.662 | -4.175 | 4.648 | 20.606 |
| Cavallo et al. | 2024 | 116.654 | -31.308 | 0.659 | â | â | â |
| Hunt & Reffert | 2023 | 116.628 | -31.31 | 0.662 | -4.175 | 4.648 | 20.606 |
| Hao et al. | 2022 | 116.661 | -31.308 | 0.655 | -4.106 | 4.603 | 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 | 81* | â | â |
| Cavallo et al. | 2024 | 1.43 | 0.67 | â | 46 | -0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.44 | 0.70 | 0.97 | 46 | â | â | â | â |
| Hao et al. | 2022 | â | 0.29 | â | 32 | 0.370 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.