HSC 1627
0.24
UTI
0.0
CN
0.1
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
7.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.1 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1627 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, well above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It was recently reported in the literature.
Relatively close
Low extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 112.017 | 12.066 | 0.335 | -0.567 | -0.623 | 59.557 |
| Hu & Soubiran | 2025 | 112.028 | 12.131 | â | â | â | â |
| Zhang et al. | 2024 | 112.022 | 12.025 | â | â | â | â |
| Hunt & Reffert | 2024 | 112.022 | 12.025 | 0.321 | -0.529 | -0.681 | 52.17 |
| Cavallo et al. | 2024 | 112.028 | 12.131 | 0.329 | â | â | â |
| Hunt & Reffert | 2023 | 112.022 | 12.025 | 0.321 | -0.529 | -0.681 | 52.17 |
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 | -0.190* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.225* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 59* | â | â |
| Cavallo et al. | 2024 | 2.77 | 0.47 | â | 2818 | -0.310 | â | â | â |
| Hunt & Reffert | 2023 | 3.08 | 0.75 | 1.00 | 986 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.