HSC 2719
0.15
UTI
0.0
CN
0.25
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.25 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2719 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate 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.
Relatively close
Moderate 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 | 236.453 | -57.144 | 0.433 | -2.649 | -3.698 | -33.941 |
| Hunt & Reffert | 2024 | 236.444 | -57.165 | 0.436 | -2.661 | -3.746 | -34.021 |
| Cavallo et al. | 2024 | 236.525 | -57.151 | 0.435 | â | â | â |
| Hunt & Reffert | 2023 | 236.444 | -57.165 | 0.436 | -2.661 | -3.746 | -34.021 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 418* | â | â |
| Cavallo et al. | 2024 | 1.57 | 2.83 | â | 457 | -0.330 | â | â | â |
| Hunt & Reffert | 2023 | 2.13 | 2.99 | 2.28 | 92 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.