HSC 606
0.10
UTI
0.27
CN
0.1
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
64.8 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.1 Very loose
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 606 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a very close distance, below 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.
Very 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 | 321.712 | 27.359 | 2.591 | 6.721 | -6.297 | -4.31 |
| Zhang et al. | 2024 | 320.837 | 28.136 | â | â | â | â |
| Cavallo et al. | 2024 | 321.707 | 27.622 | 2.568 | â | â | â |
| Hunt & Reffert | 2023 | 320.837 | 28.136 | 2.576 | 6.735 | -6.381 | -6.0 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.052* | â | â | â |
| Cavallo et al. | 2024 | 0.39 | 0.69 | â | 89 | 0.020 | â | â | â |
| Hunt & Reffert | 2023 | 0.38 | 0.28 | 0.55 | 102 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.