HSC 1992
0.05
UTI
0.28
CN
0.28
Cdens
0.5
CC3
0.0
Clit
0.25
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.28 Poorly populated
- Cdens 0.28 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.25 Possibly duplicate
Overview
HSC 1992 is a poorly populated, loose 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.
â ī¸ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.
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 | 116.963 | -31.889 | 0.252 | -2.231 | 3.125 | 66.084 |
| Hunt & Reffert | 2024 | 116.959 | -31.889 | 0.228 | -2.248 | 3.134 | â |
| Cavallo et al. | 2024 | 116.959 | -31.872 | 0.23 | â | â | â |
| Hunt & Reffert | 2023 | 116.959 | -31.889 | 0.228 | -2.248 | 3.134 | 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 | 309* | â | â |
| Cavallo et al. | 2024 | 4.21 | 2.28 | â | 37 | 0.170 | â | â | â |
| Hunt & Reffert | 2023 | 3.86 | 2.38 | 2.14 | 60 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.