CWNU 2189

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.45 0.75 0.0 1.0
C3
N_50
r_50
BA 21 3.0
Summary

CWNU 2189 is a sparse, loose object of high C3 quality. It is located at a moderate distance from the Sun, near 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) 270.911 -21.715 0.29 -0.718 -1.524 –
           
UCC 270.914 -21.708 0.285 -0.717 -1.52 37.456
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 2189 UCC

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Fundamental parameters

Reference Values
He et al. (2023) A0=7.4, m-M=12.2, logAge=6.15

Search coordinates in Bayestar19

Cluster region map