OC 0186

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.42 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 42 1.9
Summary

OC 0186 is a poorly populated, very dense object of very 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
Hao et al. (2022) 339.975 58.703 0.324 -2.635 -2.11 -40.292
Hunt & Reffert (2023) 339.937 58.707 0.338 -2.639 -2.084 -40.216
Cavallo et al. (2024) 339.956 58.695 0.337 – – –
Hunt & Reffert (2024) 339.937 58.707 0.338 -2.639 -2.084 -40.216
           
UCC 339.951 58.707 0.324 -2.629 -2.107 -40.248
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0186 UCC
OC 0186 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=4.04, age=7.8, Z=0.016
Hunt & Reffert (2023) AV50=2.738, diffAV50=1.509, MOD50=12.187, logAge50=8.004
Cavallo et al. (2024) AV50=2.55, dMod50=12.86, logAge50=7.97, [Fe/H]50=1.3
Hunt & Reffert (2024) MassJ=934.695, MassTot=934.695

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Cluster region map