UBC 1045
0.51
UTI
0.29
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.8 [arcmin]
- CN 0.29 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1045 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High 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 | 280.931 | -2.858 | 0.443 | -0.676 | -2.16 | 33.276 |
| Hunt & Reffert | 2024 | 280.954 | -2.873 | 0.448 | -0.663 | -2.17 | 24.387 |
| Cavallo et al. | 2024 | 280.934 | -2.863 | 0.449 | â | â | â |
| Hunt & Reffert | 2023 | 280.954 | -2.873 | 0.448 | -0.663 | -2.17 | 24.387 |
| Castro-Ginard et al. | 2022 | 280.94 | -2.86 | 0.45 | -0.65 | -2.15 | 24.32 |
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 | 838* | â | â |
| Cavallo et al. | 2024 | 2.02 | 4.43 | â | 27 | -0.260 | â | â | â |
| Hunt & Reffert | 2023 | 2.06 | 4.23 | 2.24 | 74 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 2.69 | 3.95 | â | 21 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.