UBC 1144
0.58
UTI
0.65
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.8 [arcmin]
- CN 0.65 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1144 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Distant
High extinction
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 318.765 | 56.184 | 0.206 | -0.921 | -1.499 | -39.559 |
| Hunt & Reffert | 2024 | 318.775 | 56.195 | 0.203 | -0.934 | -1.493 | -39.35 |
| Cavallo et al. | 2024 | 318.78 | 56.175 | 0.207 | â | â | â |
| Hunt & Reffert | 2023 | 318.775 | 56.195 | 0.203 | -0.934 | -1.493 | -39.35 |
| Castro-Ginard et al. | 2022 | 318.78 | 56.17 | 0.21 | -0.92 | -1.5 | 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 | 573* | â | â |
| Cavallo et al. | 2024 | 3.82 | 3.02 | â | 933 | -0.500 | â | â | â |
| Hunt & Reffert | 2023 | 4.52 | 3.19 | 1.98 | 450 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 5.10 | 2.07 | â | 3258 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.