HSC 2427
0.19
UTI
0.0
CN
0.21
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
6.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.21 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2427 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Low 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 | 171.486 | -60.199 | 0.415 | -7.159 | 1.187 | â |
| Hunt & Reffert | 2024 | 171.375 | -60.179 | 0.417 | -7.155 | 1.185 | â |
| Cavallo et al. | 2024 | 171.621 | -60.216 | 0.417 | â | â | â |
| Hunt & Reffert | 2023 | 171.375 | -60.179 | 0.417 | -7.155 | 1.185 | 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 | 97* | â | â |
| Cavallo et al. | 2024 | 2.33 | 1.04 | â | 65 | 0.190 | â | â | â |
| Hunt & Reffert | 2023 | 2.33 | 0.65 | 1.03 | 63 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.