OC 0428
0.00
UTI
0.25
CN
1.0
Cdens
1.0
CC3
0.25
Clit
0.0
Cdup
Radius (P>50% members)
1.8 [arcmin]
- CN 0.25 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 0.0 Very likely duplicate
Overview
OC 0428 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below 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.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Distant
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 | 117.646 | -29.951 | 0.318 | -2.748 | 3.438 | â |
| Hunt & Reffert | 2024 | 117.637 | -29.947 | 0.307 | -2.741 | 3.423 | â |
| Cavallo et al. | 2024 | 117.641 | -29.943 | 0.309 | â | â | â |
| Hunt & Reffert | 2023 | 117.637 | -29.947 | 0.307 | -2.741 | 3.423 | â |
| Hao et al. | 2022 | 117.632 | -29.942 | 0.329 | -2.733 | 3.447 | 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 | 472* | â | â |
| Cavallo et al. | 2024 | 3.58 | 2.52 | â | 50 | 0.510 | â | â | â |
| Hunt & Reffert | 2023 | 2.87 | 2.24 | 0.72 | 66 | â | â | â | â |
| Hao et al. | 2022 | â | 1.42 | â | 32 | 0.323 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.