HSC 324
0.27
UTI
0.0
CN
0.37
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
1.8 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.37 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
HSC 324 is a sparse, loose object of intermediate 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 284.995 | -0.305 | 0.303 | -2.405 | -4.068 | 25.267 |
| Hu & Soubiran | 2025 | 284.993 | -0.31 | â | â | â | â |
| Hunt & Reffert | 2024 | 285.002 | -0.306 | 0.308 | -2.402 | -4.06 | 35.334 |
| Cavallo et al. | 2024 | 284.993 | -0.31 | 0.306 | â | â | â |
| Hunt & Reffert | 2023 | 285.002 | -0.306 | 0.308 | -2.402 | -4.06 | 35.334 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.85 | 3.435 | 2.09 | 890 | -0.055 | 603 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.200(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 603(1) | â | â |
| Cavallo et al. | 2024 | 2.75 | 3.42 | â | 759 | 0.090 | â | â | â |
| Hunt & Reffert | 2023 | 2.95 | 3.45 | 2.09 | 1021 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as optical pair P501, along with UBC_357.
Cavallo et al. (2024)
Gold sample.