UBC 447
0.59
UTI
0.57
CN
1.0
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.2 [arcmin]
- CN 0.57 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 447 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age 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
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 106.393 | -9.036 | 0.377 | -1.123 | -0.138 | 65.82 |
| Hunt & Reffert | 2024 | 106.382 | -9.046 | 0.377 | -1.117 | -0.144 | 98.014 |
| Cavallo et al. | 2024 | 106.38 | -9.026 | 0.378 | â | â | â |
| Hunt & Reffert | 2023 | 106.382 | -9.046 | 0.377 | -1.117 | -0.144 | 98.014 |
| Cantat-Gaudin et al. | 2020 | 106.389 | -9.026 | 0.373 | -1.089 | -0.146 | â |
| Castro-Ginard et al. | 2020 | 106.379 | -9.003 | 0.371 | -1.08 | -0.139 | 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 | 403* | â | â |
| Cavallo et al. | 2024 | 2.69 | 1.72 | â | 129 | 0.050 | â | â | â |
| Hunt & Reffert | 2023 | 2.36 | 1.15 | 0.79 | 195 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.68 | 1.26 | â | 245 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.