HSC 2952
0.29
UTI
0.0
CN
0.82
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.3 [arcmin]
- CN 0.0 Sparse
- Cdens 0.82 Dense
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2952 is a sparse, dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 262.962 | -31.506 | 0.697 | 0.27 | -4.315 | -31.822 |
| Hunt & Reffert | 2024 | 262.947 | -31.586 | 0.702 | 0.315 | -4.233 | -19.95 |
| Cavallo et al. | 2024 | 262.96 | -31.536 | 0.7 | â | â | â |
| Hunt & Reffert | 2023 | 262.947 | -31.586 | 0.702 | 0.315 | -4.233 | -19.95 |
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 | 146* | â | â |
| Cavallo et al. | 2024 | 0.98 | 3.15 | â | 174 | -0.770 | â | â | â |
| Hunt & Reffert | 2023 | 1.39 | 2.92 | 1.26 | 85 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.