UBC 194
0.76
UTI
0.75
CN
1.0
Cdens
0.75
CC3
0.65
Clit
1.0
Cdup
Radius (P>50% members)
6.6 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.65 Moderately studied
- Cdup 1.0 Unique
Overview
UBC 194 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low 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 moderately studied in the literature.
Relatively close
Low 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 | 37.686 | 48.317 | 0.727 | 0.467 | -2.849 | -30.807 |
| Li et al. | 2025 | 37.686 | 48.305 | 0.713 | 0.52 | -2.875 | â |
| Almeida et al. | 2025 | 37.703 | 48.321 | â | â | â | â |
| Zhang et al. | 2024 | 37.718 | 48.329 | â | â | â | â |
| Hunt & Reffert | 2024 | 37.718 | 48.329 | 0.713 | 0.467 | -2.826 | -36.307 |
| Cavallo et al. | 2024 | 37.689 | 48.318 | 0.72 | â | â | â |
| Hunt & Reffert | 2023 | 37.718 | 48.329 | 0.713 | 0.467 | -2.826 | -36.307 |
| Almeida et al. | 2023 | 37.717 | 48.337 | â | â | â | â |
| Tarricq et al. | 2022 | 37.64 | 48.288 | 0.743 | 0.474 | -2.856 | â |
| Dias et al. | 2021 | 37.703 | 48.321 | 0.707 | 0.485 | -2.868 | -4.953 |
| Cantat-Gaudin et al. | 2020 | 37.686 | 48.305 | 0.713 | 0.52 | -2.875 | â |
| Castro-Ginard et al. | 2020 | 37.689 | 48.305 | 0.712 | 0.493 | -2.885 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Li et al. | 2025 | 1.30 | 0.50 | â | 339 | 0.150 | â | â | â |
| Almeida et al. | 2025 | 1.21 | 0.83 | â | 333 | â | 313 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.170* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 344* | â | â |
| Cavallo et al. | 2024 | 1.32 | 0.75 | â | 316 | 0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.29 | 0.42 | 0.60 | 435 | â | â | â | â |
| Almeida et al. | 2023 | 1.28 | 0.77 | â | 306 | -0.112 | 308* | 0.48 | â |
| Tarricq et al. | 2022 | 1.32 | â | â | 245 | â | â | â | â |
| Dias et al. | 2021 | 1.21 | 0.83 | â | 333 | -0.091 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 1.36 | 0.48 | â | 229 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit. Silver sample.
Cavallo et al. (2024)
Gold sample.