HSC 1487
0.28
UTI
0.26
CN
0.4
Cdens
0.12
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
2.8 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.4 Loose
- CC3 0.12 Very low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1487 is a poorly populated, loose object of very low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate 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.
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 | 92.838 | 23.647 | 0.227 | 0.895 | -0.264 | 31.975 |
| Hu & Soubiran | 2025 | 92.847 | 23.664 | â | â | â | â |
| Zhang et al. | 2024 | 92.846 | 23.649 | â | â | â | â |
| Hunt & Reffert | 2024 | 92.846 | 23.649 | 0.225 | 0.925 | -0.3 | 40.441 |
| Cavallo et al. | 2024 | 92.847 | 23.664 | 0.218 | â | â | â |
| Hunt & Reffert | 2023 | 92.846 | 23.649 | 0.225 | 0.925 | -0.3 | 40.441 |
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 | -0.250* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.229* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 195* | â | â |
| Cavallo et al. | 2024 | 3.65 | 1.78 | â | 631 | 0.140 | â | â | â |
| Hunt & Reffert | 2023 | 3.99 | 1.59 | 1.44 | 875 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.