HSC 135
0.44
UTI
0.43
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
6.8 [arcmin]
- CN 0.43 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 135 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate 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 | 271.75 | -19.785 | 0.751 | 2.778 | -0.859 | -29.612 |
| Hunt & Reffert | 2024 | 271.739 | -19.764 | 0.743 | 2.781 | -0.826 | -21.73 |
| Cavallo et al. | 2024 | 271.775 | -19.765 | 0.743 | â | â | â |
| Hunt & Reffert | 2023 | 271.739 | -19.764 | 0.743 | 2.781 | -0.826 | -21.73 |
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 | 217* | â | â |
| Cavallo et al. | 2024 | 1.14 | 1.25 | â | 457 | -0.240 | â | â | â |
| Hunt & Reffert | 2023 | 1.28 | 1.35 | 2.28 | 91 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.