HSC 580
0.37
UTI
0.33
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.7 [arcmin]
- CN 0.33 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 580 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Relatively close
High extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 305.516 | 34.37 | 0.386 | -0.315 | -2.516 | -36.91 |
| Hunt & Reffert | 2024 | 305.524 | 34.382 | 0.409 | -0.369 | -2.542 | â |
| Cavallo et al. | 2024 | 305.514 | 34.414 | 0.41 | â | â | â |
| Hunt & Reffert | 2023 | 305.524 | 34.382 | 0.409 | -0.369 | -2.542 | 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 | 298* | â | â |
| Cavallo et al. | 2024 | 3.19 | 4.31 | â | 41 | 0.630 | â | â | â |
| Hunt & Reffert | 2023 | 2.30 | 4.73 | 2.44 | 285 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.