UBC 531

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.41 0.92 1.0 0.58 1.0
C3
N_50
r_50
AA 41 3.7
Summary

UBC 531 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 is moderately studied in the literature.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2020) 211.801 -63.072 0.358 -5.223 -2.926 –
Cantat-Gaudin et al. (2020) 211.837 -63.076 0.349 -5.216 -2.916 –
Dias et al. (2021) 211.814 -63.061 0.353 -5.207 -2.91 -23.635
Hunt & Reffert (2023) 211.835 -63.066 0.371 -5.266 -2.912 -21.035
Cavallo et al. (2024) 211.818 -63.067 0.372 – – –
Hunt & Reffert (2024) 211.835 -63.066 0.371 -5.266 -2.912 -21.035
Almeida et al. (2025) 211.814 -63.061 – – – –
           
UCC 211.832 -63.08 0.361 -5.262 -2.929 -17.657
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 531 UCC
UBC 531 HUNT23
UBC 531 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=1.64, DistPc=2691.0, AgeNN=7.91
Dias et al. (2021) Av=2.013, Dist=2601, logage=7.136, [Fe/H]=0.254
Hunt & Reffert (2023) AV50=1.82, diffAV50=0.498, MOD50=11.937, logAge50=7.475
Cavallo et al. (2024) AV50=1.19, dMod50=11.75, logAge50=8.25, [Fe/H]50=0.82
Hunt & Reffert (2024) MassJ=416.602, MassTot=416.602
Almeida et al. (2025) AV=2.013, Dist=2601, logAge=7.136, MassRk=337.0

Search coordinates in Bayestar19

Cluster region map