HSC 626
0.35
UTI
0.0
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
11.9 [N/pc2]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- 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 626 is a sparse, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a very metal-rich, 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 | 306.683 | 41.668 | 0.523 | -3.105 | -4.697 | 54.495 |
| Hunt & Reffert | 2024 | 306.691 | 41.669 | 0.535 | -3.102 | -4.68 | 54.491 |
| Cavallo et al. | 2024 | 306.686 | 41.673 | 0.535 | â | â | â |
| Hunt & Reffert | 2023 | 306.691 | 41.669 | 0.535 | -3.102 | -4.68 | 54.491 |
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 | 1.91 | 4.055 | 1.77 | 36 | 1.120 | 179 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 179(1) | â | â |
| Cavallo et al. | 2024 | 2.00 | 3.82 | â | 51 | 1.120 | â | â | â |
| Hunt & Reffert | 2023 | 1.82 | 4.29 | 1.77 | 21 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P57, along with OC_0123.
Cavallo et al. (2024)
Gold sample.