HSC 1202
0.20
UTI
0.0
CN
0.37
Cdens
0.12
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
11.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.37 Loose
- CC3 0.12 Very low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1202 is a sparse, loose object of very low 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, 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
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 | 61.467 | 50.935 | 0.907 | -0.082 | -2.158 | -13.466 |
| Zhang et al. | 2024 | 61.495 | 50.934 | â | â | â | â |
| Hunt & Reffert | 2024 | 61.495 | 50.934 | 0.918 | -0.058 | -2.158 | -1.333 |
| Cavallo et al. | 2024 | 61.583 | 50.942 | 0.923 | â | â | â |
| Hunt & Reffert | 2023 | 61.495 | 50.934 | 0.918 | -0.058 | -2.158 | -1.333 |
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 | -0.216* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 67* | â | â |
| Cavallo et al. | 2024 | 1.16 | 1.83 | â | 69 | -0.080 | â | â | â |
| Hunt & Reffert | 2023 | 1.05 | 1.60 | 0.54 | 115 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.