UBC 1539

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.33 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 33 3.3
Summary

UBC 1539 is a poorly populated, very dense object of very 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) 244.87 -57.2 0.47 -1.39 -4.36 –
Hunt & Reffert (2023) 244.839 -57.208 0.47 -1.399 -4.391 -38.657
Cavallo et al. (2024) 244.854 -57.209 0.468 – – –
Hunt & Reffert (2024) 244.839 -57.208 0.47 -1.399 -4.391 -38.657
           
UCC 244.845 -57.201 0.477 -1.382 -4.364 -38.702
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1539 UCC
UBC 1539 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=0.841, Dist=2216, logAge=7.905
Hunt & Reffert (2023) AV50=0.818, diffAV50=0.737, MOD50=11.449, logAge50=8.341
Cavallo et al. (2024) AV50=1.12, dMod50=11.58, logAge50=7.79, [Fe/H]50=0.19
Hunt & Reffert (2024) MassJ=276.597, MassTot=323.048

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Cluster region map