UBC 1230
0.39
UTI
0.26
CN
0.32
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.32 Loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1230 is a poorly populated, loose object of 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.
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 | 27.928 | 59.532 | 0.251 | -1.519 | -0.293 | â |
| Zhang et al. | 2024 | 27.918 | 59.529 | â | â | â | â |
| Hunt & Reffert | 2024 | 27.918 | 59.529 | 0.246 | -1.505 | -0.284 | â |
| Cavallo et al. | 2024 | 27.983 | 59.539 | 0.244 | â | â | â |
| Hunt & Reffert | 2023 | 27.918 | 59.529 | 0.246 | -1.505 | -0.284 | â |
| Castro-Ginard et al. | 2022 | 27.97 | 59.53 | 0.25 | -1.5 | -0.31 | 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 | -0.053* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 224* | â | â |
| Cavallo et al. | 2024 | 2.94 | 1.51 | â | 59 | -0.230 | â | â | â |
| Hunt & Reffert | 2023 | 3.58 | 1.57 | 0.50 | 44 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 4.36 | 1.24 | â | 40 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.