UPK 224
0.55
UTI
0.61
CN
1.0
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
12.1 [arcmin]
- CN 0.61 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UPK 224 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a close distance, above 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.
Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.
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 | 352.257 | 66.941 | 1.274 | -1.371 | -0.161 | -16.761 |
| Hunt & Reffert | 2024 | 352.298 | 66.954 | 1.278 | -1.363 | -0.169 | -14.519 |
| Cavallo et al. | 2024 | 352.279 | 66.971 | 1.276 | â | â | â |
| Hunt & Reffert | 2023 | 352.298 | 66.954 | 1.278 | -1.363 | -0.169 | -14.519 |
| He et al. | 2022 | 352.21 | 66.967 | 1.272 | -1.374 | -0.156 | â |
| Sim et al. | 2019 | 352.294 | 66.945 | â | -1.41 | -0.1 | 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 | 287* | â | â |
| Cavallo et al. | 2024 | 0.90 | 3.54 | â | 56 | 0.370 | â | â | â |
| Hunt & Reffert | 2023 | 0.76 | 3.64 | 2.68 | 35 | â | â | â | â |
| He et al. | 2022 | â | 4.15 | â | 50 | â | â | â | â |
| Sim et al. | 2019 | 0.78 | â | â | 7 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.