HSC 2814
0.36
UTI
0.28
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.9 [arcmin]
- CN 0.28 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2814 is a poorly populated, very dense object of intermediate 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, very young 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
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 252.462 | -47.286 | 0.78 | 0.945 | -3.681 | -5.279 |
| Hunt & Reffert | 2024 | 252.455 | -47.302 | 0.774 | 0.986 | -3.677 | -3.963 |
| Cavallo et al. | 2024 | 252.413 | -47.279 | 0.776 | â | â | â |
| Hunt & Reffert | 2023 | 252.455 | -47.302 | 0.774 | 0.986 | -3.677 | -3.963 |
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 | 143* | â | â |
| Cavallo et al. | 2024 | 1.29 | 2.02 | â | 13 | 0.490 | â | â | â |
| Hunt & Reffert | 2023 | 1.22 | 2.15 | 2.02 | 6 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.