HSC 1442
0.37
UTI
0.27
CN
0.7
Cdens
0.25
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
7.2 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.7 Moderately dense
- CC3 0.25 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1442 is a poorly populated, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, below 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.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Relatively close
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 | 81.11 | 22.725 | 0.752 | -0.435 | 1.08 | 26.39 |
| Hu & Soubiran | 2025 | 81.152 | 22.666 | â | â | â | â |
| Zhang et al. | 2024 | 81.138 | 22.698 | â | â | â | â |
| Hunt & Reffert | 2024 | 81.138 | 22.698 | 0.729 | -0.453 | 1.116 | 26.381 |
| Cavallo et al. | 2024 | 81.152 | 22.666 | 0.734 | â | â | â |
| Hunt & Reffert | 2023 | 81.138 | 22.698 | 0.729 | -0.453 | 1.116 | 26.381 |
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 | -0.050* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.251* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 199* | â | â |
| Cavallo et al. | 2024 | 1.41 | 1.99 | â | 891 | 0.520 | â | â | â |
| Hunt & Reffert | 2023 | 1.29 | 1.86 | 1.88 | 630 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.