HSC 1350
0.21
UTI
0.0
CN
0.15
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
16.7 [arcmin]
- CN 0.0 Sparse
- Cdens 0.15 Very loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1350 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (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
Low mass
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 83.798 | 36.003 | 0.879 | -0.332 | -3.091 | -0.841 |
| Zhang et al. | 2024 | 83.849 | 35.993 | â | â | â | â |
| Hunt & Reffert | 2024 | 83.849 | 35.993 | 0.873 | -0.346 | -3.104 | -12.856 |
| Cavallo et al. | 2024 | 83.462 | 36.023 | 0.873 | â | â | â |
| Hunt & Reffert | 2023 | 83.849 | 35.993 | 0.873 | -0.346 | -3.104 | -12.856 |
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 | -0.176* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 49* | â | â |
| Cavallo et al. | 2024 | 1.21 | 0.89 | â | 40 | 0.380 | â | â | â |
| Hunt & Reffert | 2023 | 1.08 | 0.87 | 0.55 | 52 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.