CWNU 1989

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.07 0.38 0.0 1.0
C3
N_50
r_50
BC 15 9.2
Summary

CWNU 1989 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, 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) 325.097 56.077 0.42 -2.644 -2.827 –
           
UCC 325.176 56.139 0.417 -2.686 -2.827 -28.84
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 1989 UCC

Explore data in Colab

Fundamental parameters

Reference Values
He et al. (2023) A0=2.75, m-M=11.7, logAge=7.45

Search coordinates in Bayestar19

Cluster region map