HSC 1835
0.50
UTI
0.36
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
0.9 [arcmin]
- CN 0.36 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1835 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~9.88 kpc) differs significantly from the median photometric distance (~7.06 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Very distant
Moderate 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 | 106.979 | -18.929 | 0.101 | -0.35 | 1.695 | â |
| Hu & Soubiran | 2025 | 106.983 | -18.927 | â | â | â | â |
| Hunt & Reffert | 2024 | 106.982 | -18.928 | 0.107 | -0.345 | 1.692 | â |
| Cavallo et al. | 2024 | 106.983 | -18.927 | 0.117 | â | â | â |
| Hunt & Reffert | 2023 | 106.982 | -18.928 | 0.107 | -0.345 | 1.692 | â |
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 | -0.320* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 903* | â | â |
| Cavallo et al. | 2024 | 6.95 | 1.89 | â | 871 | -0.080 | â | â | â |
| Hunt & Reffert | 2023 | 7.18 | 1.72 | 1.78 | 1035 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.