CWNU 1983

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.91 0.75 0.33 1.0
C3
N_50
r_50
AB 26 2.8
Summary

CWNU 1983 is a poorly populated, very dense 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 133.384 -44.771 0.357 -3.637 3.516 –
Hunt & Reffert (2023) 133.399 -44.781 0.328 -3.603 3.528 –
Cavallo et al. (2024) 133.366 -44.762 0.33 – – –
Hunt & Reffert (2024) 133.399 -44.781 0.328 -3.603 3.528 –
           
UCC 133.392 -44.778 0.34 -3.623 3.518 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1983 UCC
CWNU 1983 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.0, m-M=12.55, logAge=6.1
Hunt & Reffert (2023) AV50=3.211, diffAV50=1.444, MOD50=12.194, logAge50=7.974
Cavallo et al. (2024) AV50=3.33, dMod50=12.1, logAge50=7.98, [Fe/H]50=-0.05
Hunt & Reffert (2024) MassJ=315.128, MassTot=373.413

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Cluster region map