HSC 2523
0.25
UTI
0.0
CN
1.0
Cdens
0.75
CC3
0.0
Clit
0.72
Cdup
Radius (P>50% members)
60.5 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 0.72 Likely unique
Overview
HSC 2523 is a sparse, very dense object of high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.
Very 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 | 187.321 | -72.919 | 9.841 | -39.683 | -10.808 | 12.789 |
| Cavallo et al. | 2024 | 186.982 | -72.98 | 9.842 | â | â | â |
| Hunt & Reffert | 2023 | 187.535 | -72.94 | 9.848 | -39.79 | -10.534 | 11.552 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.11 | 1.68 | â | 35 | -0.240 | â | â | â |
| Hunt & Reffert | 2023 | 0.10 | 1.15 | 0.95 | 7 | â | â | â | â |
Cavallo et al. (2024)
Bronze sample.
Hunt & Reffert (2024)
Classified as a moving group.