CWNU 4539

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C3
N_50
r_50
BB 18 4.1
Summary

CWNU 4539 is a sparse, very loose object of intermediate C3 quality. It is located at a very large distance from the Sun, well above the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 260.022 -29.439 0.07 -4.036 -6.107 59.71
           
UCC 260.019 -29.438 0.072 -4.046 -6.096 -8.669
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 4539 UCC

Explore data in Colab

Fundamental parameters

Reference Values
He et al. (2023) A0=3.3, m-M=14.55, logA=9.4

Search coordinates in Bayestar19

Cluster region map