HSC 1937
0.38
UTI
0.0
CN
0.9
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.9 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1937 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a large distance, below 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.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Distant
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 | 110.888 | -28.605 | 0.193 | -1.544 | 2.16 | 51.868 |
| Hu & Soubiran | 2025 | 110.892 | -28.61 | â | â | â | â |
| Hunt & Reffert | 2024 | 110.882 | -28.603 | 0.193 | -1.535 | 2.16 | 46.635 |
| Cavallo et al. | 2024 | 110.892 | -28.61 | 0.197 | â | â | â |
| Hunt & Reffert | 2023 | 110.882 | -28.603 | 0.193 | -1.535 | 2.16 | 46.635 |
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 | -0.310* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 246* | â | â |
| Cavallo et al. | 2024 | 4.07 | 1.26 | â | 1148 | -0.440 | â | â | â |
| Hunt & Reffert | 2023 | 4.84 | 0.63 | 1.22 | 1607 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.