HSC 1845
0.35
UTI
0.27
CN
0.97
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.97 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1845 is a poorly populated, very dense object of intermediate 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, young cluster (see Parameters). It was recently reported in the literature.
Distant
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 | 111.672 | -18.759 | 0.283 | -1.599 | 2.198 | â |
| Hunt & Reffert | 2024 | 111.679 | -18.755 | 0.29 | -1.59 | 2.181 | â |
| Cavallo et al. | 2024 | 111.671 | -18.769 | 0.288 | â | â | â |
| Hunt & Reffert | 2023 | 111.679 | -18.755 | 0.29 | -1.59 | 2.181 | â |
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 | 342* | â | â |
| Cavallo et al. | 2024 | 3.56 | 2.04 | â | 37 | 0.200 | â | â | â |
| Hunt & Reffert | 2023 | 3.19 | 1.75 | 1.20 | 93 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.