HSC 2086
0.13
UTI
0.0
CN
0.15
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
30.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.15 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2086 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a close distance, near 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.
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 | 131.582 | -39.211 | 1.713 | -9.048 | 4.408 | 28.879 |
| Cavallo et al. | 2024 | 131.336 | -39.288 | 1.723 | â | â | â |
| Hunt & Reffert | 2023 | 131.915 | -38.95 | 1.72 | -9.06 | 4.473 | 33.209 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.64 | 0.62 | â | 20 | -0.100 | â | â | â |
| Hunt & Reffert | 2023 | 0.56 | 0.16 | 0.55 | 62 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.