CWNU 1866

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 0.38 0.33 1.0
C3
N_50
r_50
CB 25 2.8
Summary

CWNU 1866 is a poorly populated, very dense object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 190.264 -62.435 0.437 -4.451 -0.862 –
Hunt & Reffert (2023) 190.353 -62.438 0.42 -4.459 -0.825 –
Cavallo et al. (2024) 190.314 -62.431 0.423 – – –
Hunt & Reffert (2024) 190.353 -62.438 0.42 -4.459 -0.825 –
           
UCC 190.303 -62.454 0.425 -4.453 -0.843 -2.404
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1866 UCC
CWNU 1866 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.55, m-M=11.6, logAge=8.4
Hunt & Reffert (2023) AV50=2.376, diffAV50=2.207, MOD50=11.668, logAge50=7.851
Cavallo et al. (2024) AV50=2.74, dMod50=11.91, logAge50=7.6, [Fe/H]50=0.11
Hunt & Reffert (2024) MassJ=129.831, MassTot=177.769

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Cluster region map