UBC 1097
0.50
UTI
0.54
CN
0.98
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.4 [arcmin]
- CN 0.54 Moderately populated
- Cdens 0.98 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1097 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Moderate extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 303.629 | 37.408 | 0.375 | -1.306 | -3.152 | -3.403 |
| Hunt & Reffert | 2024 | 303.603 | 37.416 | 0.37 | -1.298 | -3.174 | -3.835 |
| Cavallo et al. | 2024 | 303.648 | 37.383 | 0.372 | â | â | â |
| Hunt & Reffert | 2023 | 303.603 | 37.416 | 0.37 | -1.298 | -3.174 | -3.835 |
| Castro-Ginard et al. | 2022 | 303.64 | 37.38 | 0.38 | -1.3 | -3.16 | -3.94 |
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 | 355* | â | â |
| Cavallo et al. | 2024 | 2.32 | 2.03 | â | 245 | 0.530 | â | â | â |
| Hunt & Reffert | 2023 | 2.43 | 1.95 | 1.95 | 253 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 2.68 | 1.61 | â | 344 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.