UBC 1261
0.54
UTI
0.44
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.9 [arcmin]
- CN 0.44 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1261 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is poorly studied in the literature.
Distant
Moderate extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 71.794 | 49.811 | 0.223 | 0.016 | -1.731 | -13.228 |
| Hunt & Reffert | 2024 | 71.782 | 49.812 | 0.231 | 0.028 | -1.725 | -8.76 |
| Cavallo et al. | 2024 | 71.777 | 49.816 | 0.23 | â | â | â |
| Hunt & Reffert | 2023 | 71.782 | 49.812 | 0.231 | 0.028 | -1.725 | -8.76 |
| Castro-Ginard et al. | 2022 | 71.79 | 49.79 | 0.23 | 0.03 | -1.73 | -8.35 |
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 | 668* | â | â |
| Cavallo et al. | 2024 | 3.50 | 1.51 | â | 1259 | 0.180 | â | â | â |
| Hunt & Reffert | 2023 | 4.11 | 1.89 | 1.36 | 611 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 4.91 | 1.09 | â | 1596 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.