UBC 545

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.59 1.0 1.0 0.58 1.0
C3
N_50
r_50
AA 68 3.9
Summary

UBC 545 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near 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) 248.522 -48.902 0.329 -1.089 -2.697 –
Cantat-Gaudin et al. (2020) 248.527 -48.881 0.332 -1.095 -2.721 –
Dias et al. (2021) 248.521 -48.918 0.339 -1.094 -2.685 –
Hunt & Reffert (2023) 248.53 -48.883 0.365 -1.127 -2.677 -49.525
Cavallo et al. (2024) 248.534 -48.882 0.365 – – –
Hunt & Reffert (2024) 248.53 -48.883 0.365 -1.127 -2.677 -49.525
Almeida et al. (2025) 248.521 -48.918 – – – –
           
UCC 248.529 -48.89 0.355 -1.111 -2.693 -49.572
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 545 UCC
UBC 545 HUNT23
UBC 545 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=2.13, DistPc=2575.0, AgeNN=7.55
Dias et al. (2021) Av=2.497, Dist=3144, logage=6.769, [Fe/H]=0.269
Hunt & Reffert (2023) AV50=2.65, diffAV50=2.205, MOD50=11.958, logAge50=7.281
Cavallo et al. (2024) AV50=3.11, dMod50=11.37, logAge50=7.67, [Fe/H]50=-0.46
Hunt & Reffert (2024) MassJ=696.758, MassTot=825.593
Almeida et al. (2025) AV=2.497, Dist=3144, logAge=6.769, MassRk=283.1

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Cluster region map