HSC 996
0.31
UTI
0.0
CN
0.95
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
6.6 [arcmin]
- CN 0.0 Sparse
- Cdens 0.95 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 996 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High 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 | 17.459 | 64.589 | 0.871 | 4.339 | -0.692 | -35.41 |
| Hunt & Reffert | 2024 | 17.389 | 64.605 | 0.87 | 4.331 | -0.696 | -33.592 |
| Cavallo et al. | 2024 | 17.48 | 64.608 | 0.87 | â | â | â |
| Hunt & Reffert | 2023 | 17.389 | 64.605 | 0.87 | 4.331 | -0.696 | -33.592 |
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 | 116* | â | â |
| Cavallo et al. | 2024 | 1.02 | 3.20 | â | 295 | 0.420 | â | â | â |
| Hunt & Reffert | 2023 | 1.13 | 3.32 | 2.49 | 265 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.