HSC 643
0.34
UTI
0.32
CN
1.0
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
9.1 [N/pc2]
- CN 0.32 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low 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 643 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by very high extinction. It is catalogued as a metal-rich, 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 | 312.71 | 41.735 | 0.31 | -2.131 | -3.309 | -63.721 |
| Hunt & Reffert | 2024 | 312.707 | 41.72 | 0.308 | -2.137 | -3.322 | -32.94 |
| Cavallo et al. | 2024 | 312.696 | 41.76 | 0.31 | â | â | â |
| Hunt & Reffert | 2023 | 312.707 | 41.72 | 0.308 | -2.137 | -3.322 | -32.94 |
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 | 3.335 | 5.115 | 2.25 | 104 | 0.800 | 409 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 409(1) | â | â |
| Cavallo et al. | 2024 | 3.72 | 4.77 | â | 110 | 0.800 | â | â | â |
| Hunt & Reffert | 2023 | 2.95 | 5.46 | 2.25 | 99 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Wood sample.