HSC 2943
0.28
UTI
0.0
CN
0.33
Cdens
1.0
CC3
0.03
Clit
1.0
Cdup
Nm (P>50%)
22
Core radius and density
1.2 [pc], 1.6 [pc-2]
- CN 0.0 Sparse
- Cdens 0.33 Loose
- CC3 1.0 Very high quality
- Clit 0.03 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
HSC 2943 is a sparse, loose object of very high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 269.144 | -35.745 | 0.773 | -1.331 | -0.481 | 3.087 |
| Hunt & Reffert | 2024 | 269.133 | -35.726 | 0.768 | -1.358 | -0.521 | 0.305 |
| Cavallo et al. | 2024 | 269.191 | -35.718 | 0.768 | â | â | â |
| Hunt & Reffert | 2023 | 269.133 | -35.726 | 0.768 | -1.358 | -0.521 | 0.305 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.23 | 0.93 | 0.28 | 178 | -0.940 | 160 | â | â |
| Hunt & Reffert | 2024 | 1.23 | 0.93 | 0.28 | 178 | â | 160(1) | â | â |
| Cavallo et al. | 2024 | 0.96 | 1.89 | â | 38 | -0.940 | â | â | â |
| Hunt & Reffert | 2023 | 1.23 | 0.93 | 0.28 | 178 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).