HSC 2599
0.36
UTI
0.3
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
1.1 [arcmin]
- CN 0.3 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2599 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~6.05 kpc) differs significantly from the median photometric distance (~4.56 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Distant
High extinction
Massive
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 | 204.576 | -63.423 | 0.165 | -7.84 | -1.664 | -14.485 |
| Hunt & Reffert | 2024 | 204.576 | -63.418 | 0.171 | -7.839 | -1.634 | -14.486 |
| Cavallo et al. | 2024 | 204.57 | -63.415 | 0.173 | â | â | â |
| Hunt & Reffert | 2023 | 204.576 | -63.418 | 0.171 | -7.839 | -1.634 | -14.486 |
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 | 2234* | â | â |
| Cavallo et al. | 2024 | 4.27 | 4.83 | â | 195 | 0.330 | â | â | â |
| Hunt & Reffert | 2023 | 4.85 | 5.05 | 2.71 | 157 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Bronze sample.