UBC 1428
0.33
UTI
0.29
CN
0.21
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.8 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.21 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1428 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 113.374 | -38.393 | 0.435 | -1.99 | 3.185 | 13.239 |
| Hunt & Reffert | 2024 | 113.409 | -38.385 | 0.435 | -1.986 | 3.218 | 13.244 |
| Cavallo et al. | 2024 | 113.35 | -38.411 | 0.435 | â | â | â |
| Hunt & Reffert | 2023 | 113.409 | -38.385 | 0.435 | -1.986 | 3.218 | 13.244 |
| Castro-Ginard et al. | 2022 | 113.35 | -38.4 | 0.43 | -1.98 | 3.21 | 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 | 98* | â | â |
| Cavallo et al. | 2024 | 2.27 | 1.57 | â | 457 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 2.19 | 0.93 | 1.08 | 316 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 2.46 | 0.82 | â | 171 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.