CWNU 1685

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.23 0.38 0.25 1.0
C3
N_50
r_50
CB 19 6.3
Summary

CWNU 1685 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) 186.31 -61.458 0.454 -4.433 0.309 -18.79
Hunt & Reffert (2023) 186.22 -61.507 0.453 -4.438 0.3 -7.781
Cavallo et al. (2024) 186.597 -61.461 0.453 – – –
Hunt & Reffert (2024) 186.22 -61.507 0.453 -4.438 0.3 -7.781
           
UCC 186.315 -61.461 0.453 -4.434 0.325 -13.296
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 1685 UCC
CWNU 1685 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.9, m-M=11.7, logAge=7.55
Hunt & Reffert (2023) AV50=1.336, diffAV50=0.599, MOD50=11.568, logAge50=7.798
Cavallo et al. (2024) AV50=1.87, dMod50=11.13, logAge50=7.52, [Fe/H]50=-0.64
Hunt & Reffert (2024) MassJ=110.400, MassTot=205.581

Search coordinates in Bayestar19

Cluster region map