UBC 1439

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.25 0.75 0.42 1.0
C3
N_50
r_50
AB 30 4.3
Summary

UBC 1439 is a poorly populated, loose object of high C3 quality. It is located at a moderate distance from the Sun, below 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) 126.3 -43.62 0.26 -3.3 4.11 –
Hunt & Reffert (2023) 126.223 -43.644 0.262 -3.294 4.095 62.85
Cavallo et al. (2024) 126.282 -43.624 0.262 – – –
Hunt & Reffert (2024) 126.223 -43.644 0.262 -3.294 4.095 62.85
Hu & Soubiran (2025) 126.282 -43.624 – – – –
           
UCC 126.28 -43.605 0.257 -3.3 4.105 62.024
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1439 UCC
UBC 1439 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=2.642, Dist=4313, logAge=8.866
Hunt & Reffert (2023) AV50=2.774, diffAV50=2.009, MOD50=12.742, logAge50=8.952
Cavallo et al. (2024) AV50=3.37, dMod50=12.95, logAge50=8.84, [Fe/H]50=-0.38
Hunt & Reffert (2024) MassJ=777.419, MassTot=885.486
Hu & Soubiran (2025) MA22=-0.29, MA23f=-0.27, MA23g=-0.2, MK24=-0.19, MF24=-0.32

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Cluster region map