HSC 1754
0.30
UTI
0.48
CN
0.5
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.5 [arcmin]
- CN 0.48 Poorly populated
- Cdens 0.5 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1754 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 105.446 | -10.044 | 0.366 | -1.208 | 0.884 | 49.735 |
| Hunt & Reffert | 2024 | 105.442 | -10.055 | 0.364 | -1.215 | 0.877 | 49.742 |
| Cavallo et al. | 2024 | 105.458 | -10.038 | 0.368 | â | â | â |
| Hunt & Reffert | 2023 | 105.442 | -10.055 | 0.364 | -1.215 | 0.877 | 49.742 |
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 | 254* | â | â |
| Cavallo et al. | 2024 | 2.19 | 1.67 | â | 30 | 0.260 | â | â | â |
| Hunt & Reffert | 2023 | 2.43 | 1.87 | 1.85 | 28 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.