UBC 1142
0.51
UTI
0.55
CN
0.65
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.55 Moderately populated
- Cdens 0.65 Moderately dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1142 is a moderately populated, moderately dense 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, old cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 332.919 | 45.172 | 0.327 | -4.255 | -4.96 | -48.287 |
| Hu & Soubiran | 2025 | 332.931 | 45.183 | â | â | â | â |
| Hunt & Reffert | 2024 | 332.911 | 45.151 | 0.325 | -4.245 | -4.941 | -48.399 |
| Cavallo et al. | 2024 | 332.931 | 45.183 | 0.326 | â | â | â |
| Hunt & Reffert | 2023 | 332.911 | 45.151 | 0.325 | -4.245 | -4.941 | -48.399 |
| Castro-Ginard et al. | 2022 | 332.92 | 45.18 | 0.33 | -4.25 | -4.96 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.070* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 209* | â | â |
| Cavallo et al. | 2024 | 2.78 | 1.19 | â | 3236 | -0.270 | â | â | â |
| Hunt & Reffert | 2023 | 2.85 | 1.04 | 1.41 | 1208 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.58 | 0.98 | â | 1936 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.