UBC 1024
0.65
UTI
0.77
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.77 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1024 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, metal-poor, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Massive
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 275.957 | -11.521 | 0.37 | -1.72 | -3.623 | 13.318 |
| Hunt & Reffert | 2024 | 275.949 | -11.525 | 0.36 | -1.685 | -3.601 | 6.666 |
| Cavallo et al. | 2024 | 275.955 | -11.524 | 0.364 | â | â | â |
| Hunt & Reffert | 2023 | 275.949 | -11.525 | 0.36 | -1.685 | -3.601 | 6.666 |
| Castro-Ginard et al. | 2022 | 275.96 | -11.52 | 0.36 | -1.72 | -3.63 | 4.51 |
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 | 2363* | â | â |
| Cavallo et al. | 2024 | 1.94 | 4.96 | â | 98 | -0.740 | â | â | â |
| Hunt & Reffert | 2023 | 2.35 | 4.34 | 2.81 | 167 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.34 | 3.41 | â | 232 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.