HSC 734
0.41
UTI
0.74
CN
0.35
Cdens
0.75
CC3
0.25
Clit
0.88
Cdup
Stellar density (N50/rad)
1.8 [N/pc2]
- CN 0.74 Moderately populated
- Cdens 0.35 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 0.88 Very likely 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 734 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a relatively 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.
Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 327.659 | 45.503 | 0.791 | 2.275 | -0.049 | -13.66 |
| Zhang et al. | 2024 | 327.731 | 45.479 | â | â | â | â |
| Hunt & Reffert | 2024 | 327.731 | 45.479 | 0.778 | 2.178 | -0.058 | -16.702 |
| Cavallo et al. | 2024 | 326.826 | 45.29 | 0.78 | â | â | â |
| Hunt & Reffert | 2023 | 327.731 | 45.479 | 0.778 | 2.178 | -0.058 | -16.702 |
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 | 1.255 | 0.665 | 0.72 | 212 | 0.101 | 164 | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.012(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 164(1) | â | â |
| Cavallo et al. | 2024 | 1.28 | 0.80 | â | 178 | 0.190 | â | â | â |
| Hunt & Reffert | 2023 | 1.23 | 0.53 | 0.72 | 245 | 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.