HSC 161
0.49
UTI
0.45
CN
1.0
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.45 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 161 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 273.512 | -18.0 | 0.39 | -1.185 | -3.121 | -2.721 |
| Hunt & Reffert | 2024 | 273.513 | -17.989 | 0.392 | -1.177 | -3.1 | -1.936 |
| Cavallo et al. | 2024 | 273.516 | -18.011 | 0.392 | â | â | â |
| Hunt & Reffert | 2023 | 273.513 | -17.989 | 0.392 | -1.177 | -3.1 | -1.936 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 611* | â | â |
| Cavallo et al. | 2024 | 1.75 | 3.33 | â | 347 | -0.370 | â | â | â |
| Hunt & Reffert | 2023 | 2.30 | 3.30 | 2.36 | 68 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.