HSC 1356
0.09
UTI
0.37
CN
1.0
Cdens
0.38
CC3
0.3
Clit
0.19
Cdup
Stellar density (N50/rad)
8.0 [N/pc2]
- CN 0.37 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.3 Poorly studied
- Cdup 0.19 Likely duplicate
Overview
HSC 1356 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 81.863 | 34.387 | 0.461 | 0.169 | -1.868 | 79.387 |
| Zhang et al. | 2024 | 81.867 | 34.373 | â | â | â | â |
| Hunt & Reffert | 2024 | 81.867 | 34.373 | 0.459 | 0.162 | -1.866 | 79.412 |
| Cavallo et al. | 2024 | 81.909 | 34.387 | 0.458 | â | â | â |
| Hunt & Reffert | 2023 | 81.867 | 34.373 | 0.459 | 0.162 | -1.866 | 79.412 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.37 | 1.55 | 2.1 | 20 | 0.500 | 397 | â | â |
| Liu et al. | 2025 | 3.22 | 0.49 | â | 20 | â | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 397(1) | â | â |
| Cavallo et al. | 2024 | 2.37 | 1.56 | â | 21 | 0.500 | â | â | â |
| Hunt & Reffert | 2023 | 2.07 | 1.55 | 2.10 | 14 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Liu et al. (2025)
Classified as tidal capture (resonant trapping binary) 47 along with COIN-Gaia_40.
Palma et al. (2025)
Classified as optical pair P280, along with COIN-Gaia_40.
Cavallo et al. (2024)
Gold sample.