UBC 180
0.63
UTI
0.78
CN
1.0
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
6.9 [arcmin]
- CN 0.78 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 180 is a rich, very 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 massive, metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Moderate extinction
Massive
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 357.384 | 59.002 | 0.473 | -3.167 | -1.015 | -48.953 |
| Hunt & Reffert | 2024 | 357.363 | 58.978 | 0.472 | -3.162 | -1.022 | -45.649 |
| Cavallo et al. | 2024 | 357.388 | 59.006 | 0.477 | â | â | â |
| Hunt & Reffert | 2023 | 357.363 | 58.978 | 0.472 | -3.162 | -1.022 | -45.649 |
| Cantat-Gaudin et al. | 2020 | 357.351 | 59.002 | 0.461 | -3.178 | -0.978 | â |
| Castro-Ginard et al. | 2020 | 357.352 | 59.011 | 0.458 | -3.186 | -0.977 | 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 | 1249* | â | â |
| Cavallo et al. | 2024 | 2.27 | 2.36 | â | 324 | 0.580 | â | â | â |
| Hunt & Reffert | 2023 | 1.99 | 2.39 | 2.02 | 163 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.15 | 1.75 | â | 263 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.