HSC 1330
0.10
UTI
0.0
CN
0.12
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
30.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.12 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1330 is a sparse, very loose object of low C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age 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
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 85.942 | 42.151 | 1.623 | 0.03 | -2.704 | -6.599 |
| Zhang et al. | 2024 | 86.645 | 40.405 | â | â | â | â |
| Cavallo et al. | 2024 | 86.542 | 40.666 | 1.637 | â | â | â |
| Hunt & Reffert | 2023 | 86.645 | 40.405 | 1.641 | 0.063 | -2.741 | -12.414 |
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 | -0.085* | â | â | â |
| Cavallo et al. | 2024 | 0.63 | 0.83 | â | 178 | 0.000 | â | â | â |
| Hunt & Reffert | 2023 | 0.59 | 0.42 | 0.62 | 239 | 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.