Huluwa 4
0.03
UTI
0.0
CN
0.0
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Nm (P>50%)
16
Core radius and density
10 [pc], 0.02 [pc-2]
- CN 0.0 Sparse
- Cdens 0.0 Very loose
- CC3 0.12 Very low 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
Huluwa 4 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large distance, below the mid-plane. No fundamental parameter values are available for this object. It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 126.051 | -41.212 | 0.141 | -2.539 | 3.144 | 99.432 |
| Qin et al. | 2025 | 125.995 | -41.179 | â | â | â | â |
đĄ Note: The UCC values are estimated from its identified members.
