HSC 34
0.19
UTI
0.0
CN
0.18
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
0.9 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.18 Very loose
- CC3 0.75 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 34 is a sparse, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 266.639 | -25.948 | 0.706 | 2.229 | -1.069 | â |
| Hunt & Reffert | 2024 | 266.623 | -25.93 | 0.697 | 2.275 | -1.055 | â |
| Cavallo et al. | 2024 | 266.682 | -25.863 | 0.701 | â | â | â |
| Hunt & Reffert | 2023 | 266.623 | -25.93 | 0.697 | 2.275 | -1.055 | 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 | 1.21 | 2.13 | 0.41 | 138 | -0.920 | 246 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 246(1) | â | â |
| Cavallo et al. | 2024 | 1.07 | 2.41 | â | 162 | -0.920 | â | â | â |
| Hunt & Reffert | 2023 | 1.35 | 1.85 | 0.41 | 115 | 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.