HSC 1052
0.23
UTI
0.27
CN
0.26
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
17.6 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.26 Loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1052 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, 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.
Close
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 35.525 | 71.376 | 1.113 | -0.765 | -1.566 | -23.895 |
| Hunt & Reffert | 2024 | 35.527 | 71.314 | 1.098 | -0.753 | -1.588 | -28.922 |
| Cavallo et al. | 2024 | 35.452 | 71.279 | 1.102 | â | â | â |
| Hunt & Reffert | 2023 | 35.527 | 71.314 | 1.098 | -0.753 | -1.588 | -28.922 |
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 | 128* | â | â |
| Cavallo et al. | 2024 | 0.87 | 1.52 | â | 54 | 0.500 | â | â | â |
| Hunt & Reffert | 2023 | 0.87 | 2.12 | 2.13 | 68 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.