OC 0143

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 0.5 0.33 1.0
C3
N_50
r_50
DA 25 2.8
Summary

OC 0143 is a poorly populated, very dense object of intermediate 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
Hao et al. (2022) 319.655 49.082 0.409 -3.672 -4.161 -51.935
Hunt & Reffert (2023) 319.712 49.067 0.377 -3.602 -4.177 -40.679
Cavallo et al. (2024) 319.672 49.073 0.384 – – –
Hunt & Reffert (2024) 319.712 49.067 0.377 -3.602 -4.177 -40.679
           
UCC 319.677 49.075 0.389 -3.619 -4.181 -52.416
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0143 UCC
OC 0143 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=1.22, age=8.4, Z=0.025
Hunt & Reffert (2023) AV50=3.333, diffAV50=2.18, MOD50=11.926, logAge50=8.267
Cavallo et al. (2024) AV50=3.42, dMod50=12.32, logAge50=8.38, [Fe/H]50=0.18
Hunt & Reffert (2024) MassJ=537.527, MassTot=541.550

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Cluster region map