HSC 1745
0.37
UTI
0.56
CN
0.94
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.56 Moderately populated
- Cdens 0.94 Very dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1745 is a moderately populated, very dense object of low C3 quality. Its parallax locates it at a moderate 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.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
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 | 106.414 | -8.005 | 0.312 | -1.503 | 1.459 | 75.707 |
| Hunt & Reffert | 2024 | 106.425 | -8.012 | 0.328 | -1.503 | 1.432 | 62.47 |
| Cavallo et al. | 2024 | 106.387 | -8.005 | 0.333 | â | â | â |
| Hunt & Reffert | 2023 | 106.425 | -8.012 | 0.328 | -1.503 | 1.432 | 62.47 |
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 | 260* | â | â |
| Cavallo et al. | 2024 | 2.29 | 2.24 | â | 174 | 0.030 | â | â | â |
| Hunt & Reffert | 2023 | 2.68 | 1.47 | 2.29 | 119 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.