HSC 2406
0.40
UTI
0.0
CN
0.98
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
4.9 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.98 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
HSC 2406 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 168.076 | -60.499 | 0.389 | -6.119 | 1.82 | â |
| Liu et al. | 2025 | 168.1 | -60.49 | 0.38 | -6.13 | 1.82 | â |
| Hunt & Reffert | 2024 | 168.099 | -60.493 | 0.382 | -6.127 | 1.819 | â |
| Hunt & Reffert | 2023 | 168.099 | -60.493 | 0.382 | -6.127 | 1.819 | â |
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 | 2.655 | 0.81 | 1.01 | 10 | â | 306 | â | â |
| Liu et al. | 2025 | 2.78 | 0.42 | â | 14 | â | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 306(1) | â | â |
| Hunt & Reffert | 2023 | 2.53 | 1.20 | 1.01 | 7 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Liu et al. (2025)
Classified as primordial binary cluster 10 along with ASCC_65, and as primordial binary cluster 228 along with NGC_3590, and of multiple system 6 along with ASCC_65 and NGC_3590.
Palma et al. (2025)
Part of multiple system G154, along with NGC_3590, NGC_3572, ASCC_65 and UBC_659.