UBC 1146

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.58 0.76 0.75 0.42 1.0
C3
N_50
r_50
AB 66 3.8
Summary

UBC 1146 is a moderately populated, dense object of high C3 quality. It is located at a moderate distance from the Sun, above 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) 324.47 55.59 0.26 -4.35 -4.69 -63.01
Hunt & Reffert (2023) 324.378 55.59 0.281 -4.34 -4.693 -60.039
Cavallo et al. (2024) 324.435 55.582 0.272 – – –
Hunt & Reffert (2024) 324.378 55.59 0.281 -4.34 -4.693 -60.039
Hu & Soubiran (2025) 324.435 55.582 – – – –
           
UCC 324.422 55.589 0.266 -4.345 -4.694 -59.692
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1146 UCC
UBC 1146 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=2.417, Dist=4061, logAge=8.914
Hunt & Reffert (2023) AV50=2.767, diffAV50=1.551, MOD50=12.628, logAge50=8.696
Cavallo et al. (2024) AV50=2.68, dMod50=12.22, logAge50=9.19, [Fe/H]50=-0.21
Hunt & Reffert (2024) MassJ=733.301, MassTot=802.703
Hu & Soubiran (2025) MA22=-0.16, MA23f=-0.29, MA23g=-0.2, MZ23=-0.24, MK24=-0.19, MF24=-0.25

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Cluster region map