HSC 4
0.35
UTI
0.0
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
5.6 [N/pc2]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 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 4 is a sparse, very dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by very high extinction. It is catalogued as a very massive, young cluster (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 269.064 | -29.639 | 0.127 | 2.189 | -11.952 | -130.743 |
| Hunt & Reffert | 2024 | 269.072 | -29.638 | 0.112 | 2.125 | -11.895 | -130.849 |
| Hunt & Reffert | 2023 | 269.072 | -29.638 | 0.112 | 2.125 | -11.895 | -130.849 |
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 | 7.04 | 5.28 | 1.42 | 34 | â | 8859 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 8859(1) | â | â |
| Hunt & Reffert | 2023 | 7.04 | 5.28 | 1.42 | 34 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
