HSC 2570
0.28
UTI
0.0
CN
1.0
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2570 is a sparse, very dense object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 199.55 | -63.812 | 0.221 | -7.549 | -1.411 | -60.778 |
| Hunt & Reffert | 2024 | 199.545 | -63.808 | 0.223 | -7.561 | -1.459 | -45.024 |
| Cavallo et al. | 2024 | 199.528 | -63.814 | 0.222 | â | â | â |
| Hunt & Reffert | 2023 | 199.545 | -63.808 | 0.223 | -7.561 | -1.459 | -45.024 |
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 | 497* | â | â |
| Cavallo et al. | 2024 | 4.43 | 2.85 | â | 309 | -0.070 | â | â | â |
| Hunt & Reffert | 2023 | 3.93 | 3.54 | 2.01 | 312 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.