HSC 2796
0.20
UTI
0.0
CN
0.24
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.24 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2796 is a sparse, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very 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
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 246.422 | -44.723 | 0.537 | -0.807 | -0.888 | -48.125 |
| Hunt & Reffert | 2024 | 246.428 | -44.747 | 0.532 | -0.846 | -0.902 | -48.126 |
| Cavallo et al. | 2024 | 246.479 | -44.725 | 0.535 | â | â | â |
| Hunt & Reffert | 2023 | 246.428 | -44.747 | 0.532 | -0.846 | -0.902 | -48.126 |
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 | 207* | â | â |
| Cavallo et al. | 2024 | 1.94 | 1.82 | â | 12 | 0.050 | â | â | â |
| Hunt & Reffert | 2023 | 1.70 | 1.50 | 1.84 | 11 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.