HSC 1653
0.37
UTI
0.3
CN
0.53
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
2.6 [N/pc2]
- CN 0.3 Poorly populated
- Cdens 0.53 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1653 is a poorly populated, moderately dense object of very high 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, very 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 | 79.452 | -8.456 | 3.201 | 0.385 | -0.724 | 18.042 |
| Zhang et al. | 2024 | 79.36 | -8.504 | â | â | â | â |
| Cavallo et al. | 2024 | 79.373 | -8.396 | 3.21 | â | â | â |
| Hunt & Reffert | 2023 | 79.36 | -8.504 | 3.212 | 0.361 | -0.766 | 10.138 |
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 | 0.31 | 0.83 | 0.96 | 12 | 0.142 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.125(1) | â | â | â |
| Cavallo et al. | 2024 | 0.31 | 0.83 | â | 14 | 0.160 | â | â | â |
| Hunt & Reffert | 2023 | 0.31 | 0.83 | 0.96 | 10 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.