HSC 531
0.33
UTI
0.56
CN
0.59
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
6.1 [arcmin]
- CN 0.56 Moderately populated
- Cdens 0.59 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 531 is a moderately populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 299.843 | 29.25 | 0.383 | -1.826 | -5.581 | â |
| Hunt & Reffert | 2024 | 299.832 | 29.263 | 0.382 | -1.811 | -5.591 | -20.011 |
| Cavallo et al. | 2024 | 299.815 | 29.291 | 0.385 | â | â | â |
| Hunt & Reffert | 2023 | 299.832 | 29.263 | 0.382 | -1.811 | -5.591 | -20.011 |
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 | 604* | â | â |
| Cavallo et al. | 2024 | 2.83 | 2.48 | â | 23 | 0.760 | â | â | â |
| Hunt & Reffert | 2023 | 2.36 | 2.54 | 2.55 | 29 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.