CWNU 155

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.56 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 63 4.6
Summary

CWNU 155 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a moderate percentage of members with a later reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2022) 273.452 -21.08 0.78 0.81 -0.95 –
Hunt & Reffert (2023) 273.462 -21.062 0.769 0.839 -0.923 19.64
Cavallo et al. (2024) 273.468 -21.066 0.771 – – –
Hunt & Reffert (2024) 273.462 -21.062 0.769 0.839 -0.923 19.64
           
UCC 273.451 -21.061 0.777 0.829 -0.946 -7.244
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 155 UCC
CWNU 155 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) AG=0.95, m-M=11.0, logAge=7.0, Z=0.032
Hunt & Reffert (2023) AV50=0.952, diffAV50=1.092, MOD50=10.41, logAge50=7.147
Cavallo et al. (2024) AV50=1.4, dMod50=10.67, logAge50=7.26, [Fe/H]50=-0.6
Hunt & Reffert (2024) MassJ=357.131, MassTot=357.131

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14149 47.6 273.45 -21.07 0.78 0.8 -0.93 -24.18 0.0