HSC 1437
0.14
UTI
0.0
CN
0.2
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
1.0 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.2 Very loose
- CC3 0.5 Intermediate 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 1437 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, 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 | 58.048 | 6.582 | 4.37 | 7.083 | -5.797 | 17.252 |
| Zhang et al. | 2024 | 57.915 | 6.555 | â | â | â | â |
| Cavallo et al. | 2024 | 58.348 | 6.68 | 4.459 | â | â | â |
| Hunt & Reffert | 2023 | 57.915 | 6.555 | 4.444 | 7.044 | -5.921 | 17.546 |
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 | 0.23 | 0.765 | 0.7 | 487 | 0.100 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.030(1) | â | â | â |
| Cavallo et al. | 2024 | 0.23 | 0.82 | â | 339 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 0.23 | 0.71 | 0.70 | 635 | 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.
Hunt & Reffert (2024)
Classified as a moving group.