UBC 1184
0.62
UTI
0.73
CN
1.0
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
6.3 [arcmin]
- CN 0.73 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1184 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.
Note: This object shares a moderate 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 | 352.524 | 62.339 | 0.584 | -3.139 | -3.002 | -22.774 |
| Hu & Soubiran | 2025 | 352.523 | 62.356 | â | â | â | â |
| Hunt & Reffert | 2024 | 352.542 | 62.323 | 0.575 | -3.136 | -2.992 | -24.598 |
| Cavallo et al. | 2024 | 352.523 | 62.356 | 0.583 | â | â | â |
| Hunt & Reffert | 2023 | 352.542 | 62.323 | 0.575 | -3.136 | -2.992 | -24.598 |
| Castro-Ginard et al. | 2022 | 352.51 | 62.35 | 0.58 | -3.14 | -3.01 | -36.25 |
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 | -0.170* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 711* | â | â |
| Cavallo et al. | 2024 | 1.60 | 3.00 | â | 933 | 0.600 | â | â | â |
| Hunt & Reffert | 2023 | 1.64 | 3.47 | 2.29 | 355 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 1.88 | 2.61 | â | 682 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.