HSC 2983
0.35
UTI
0.0
CN
0.49
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
2.4 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.49 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly 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 2983 is a sparse, loose object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age 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 | 260.193 | -26.242 | 1.231 | 1.975 | -2.837 | 3.744 |
| Hu & Soubiran | 2025 | 260.15 | -26.199 | â | â | â | â |
| Hunt & Reffert | 2024 | 260.195 | -26.283 | 1.24 | 1.928 | -2.884 | 4.087 |
| Cavallo et al. | 2024 | 260.15 | -26.199 | 1.24 | â | â | â |
| Hunt & Reffert | 2023 | 260.195 | -26.283 | 1.24 | 1.928 | -2.884 | 4.087 |
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 | 0.77 | 1.715 | 0.85 | 578 | -0.205 | 70 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.130(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 70(1) | â | â |
| Cavallo et al. | 2024 | 0.75 | 1.90 | â | 646 | -0.280 | â | â | â |
| Hunt & Reffert | 2023 | 0.79 | 1.53 | 0.85 | 511 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.