HSC 2046
0.25
UTI
0.35
CN
0.17
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
44.5 [arcmin]
- CN 0.35 Poorly populated
- Cdens 0.17 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2046 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a very close distance, below 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.
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 | 112.913 | -42.97 | 2.006 | -4.665 | 6.116 | 15.415 |
| Cavallo et al. | 2024 | 112.704 | -42.844 | 2.036 | â | â | â |
| Hunt & Reffert | 2023 | 112.953 | -42.848 | 2.022 | -4.557 | 6.163 | 19.875 |
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 | 0.52 | 1.22 | â | 14 | -0.010 | â | â | â |
| Hunt & Reffert | 2023 | 0.48 | 0.94 | 0.55 | 24 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.