HSC 1814
0.10
UTI
0.0
CN
0.04
Cdens
0.25
CC3
0.25
Clit
0.64
Cdup
Radius (P>50% members)
6.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.04 Very loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 0.64 Likely unique
Overview
HSC 1814 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (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.
Distant
Low 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 | 113.523 | -13.614 | 0.199 | -1.372 | 1.874 | 90.309 |
| Hu & Soubiran | 2025 | 113.565 | -13.636 | â | â | â | â |
| Hunt & Reffert | 2024 | 113.479 | -13.56 | 0.2 | -1.343 | 1.831 | 67.769 |
| Cavallo et al. | 2024 | 113.565 | -13.636 | 0.202 | â | â | â |
| Hunt & Reffert | 2023 | 113.479 | -13.56 | 0.2 | -1.343 | 1.831 | 67.769 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.160* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 151* | â | â |
| Cavallo et al. | 2024 | 4.11 | 0.65 | â | 513 | 0.320 | â | â | â |
| Hunt & Reffert | 2023 | 4.89 | 0.89 | 1.92 | 249 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.