HSC 323
0.36
UTI
0.35
CN
0.94
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.35 Poorly populated
- Cdens 0.94 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 323 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 near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High 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 | 283.862 | 0.236 | 0.32 | -1.034 | -3.277 | 38.352 |
| Hunt & Reffert | 2024 | 283.851 | 0.238 | 0.317 | -1.033 | -3.298 | 42.924 |
| Cavallo et al. | 2024 | 283.87 | 0.243 | 0.319 | â | â | â |
| Hunt & Reffert | 2023 | 283.851 | 0.238 | 0.317 | -1.033 | -3.298 | 42.924 |
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 | 721* | â | â |
| Cavallo et al. | 2024 | 2.68 | 4.74 | â | 98 | -0.400 | â | â | â |
| Hunt & Reffert | 2023 | 2.85 | 4.55 | 2.39 | 68 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.