UBC 1138

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.44 0.78 0.75 0.33 1.0
C3
N_50
r_50
AB 44 6.9
Summary

UBC 1138 is a poorly populated, dense object of 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2022) 320.33 50.29 0.6 -3.42 -3.41 –
Hunt & Reffert (2023) 320.337 50.303 0.595 -3.397 -3.432 -24.24
Cavallo et al. (2024) 320.319 50.282 0.598 – – –
Hunt & Reffert (2024) 320.337 50.303 0.595 -3.397 -3.432 -24.24
           
UCC 320.349 50.288 0.598 -3.418 -3.416 -24.217
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1138 UCC
UBC 1138 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=1.385, Dist=1667, logAge=8.089
Hunt & Reffert (2023) AV50=1.615, diffAV50=1.95, MOD50=11.01, logAge50=7.887
Cavallo et al. (2024) AV50=1.71, dMod50=11.46, logAge50=8.05, [Fe/H]50=0.77
Hunt & Reffert (2024) MassJ=197.434, MassTot=233.439

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Cluster region map