OC 0139

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.54 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 57 1.3
Summary

OC 0139 is a moderately populated, very dense object of very high C3 quality. It is located at a large distance from the Sun, below the mid-plane. It was recently reported in the literature.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 317.601 45.592 0.152 -3.095 -3.437 –
Hunt & Reffert (2023) 317.595 45.597 0.14 -3.092 -3.45 -69.618
Cavallo et al. (2024) 317.595 45.595 0.144 – – –
Hunt & Reffert (2024) 317.595 45.597 0.14 -3.092 -3.45 -69.618
           
UCC 317.593 45.598 0.149 -3.094 -3.443 -69.624
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0139 UCC
OC 0139 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=1.36, age=6.7, Z=0.024
Hunt & Reffert (2023) AV50=2.11, diffAV50=1.747, MOD50=13.989, logAge50=7.52
Cavallo et al. (2024) AV50=2.27, dMod50=13.03, logAge50=7.73, [Fe/H]50=-0.38
Hunt & Reffert (2024) MassJ=1136.15, MassTot=1158.16

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Cluster region map