UBC 1521
0.61
UTI
0.54
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.6 [arcmin]
- CN 0.54 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1521 is a moderately populated, very dense object of very 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, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate 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 | 196.334 | -60.977 | 0.316 | -4.622 | -0.491 | -62.322 |
| Hunt & Reffert | 2024 | 196.349 | -60.989 | 0.313 | -4.63 | -0.499 | -62.304 |
| Cavallo et al. | 2024 | 196.345 | -60.99 | 0.313 | â | â | â |
| Hunt & Reffert | 2023 | 196.349 | -60.989 | 0.313 | -4.63 | -0.499 | -62.304 |
| Castro-Ginard et al. | 2022 | 196.34 | -60.98 | 0.32 | -4.61 | -0.49 | 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 | 430* | â | â |
| Cavallo et al. | 2024 | 2.38 | 2.18 | â | 141 | -0.260 | â | â | â |
| Hunt & Reffert | 2023 | 2.93 | 2.04 | 1.57 | 70 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.59 | 1.60 | â | 43 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.