UBC 668

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.76 1.0 1.0 0.58 1.0
C3
N_50
r_50
AA 120 3.7
Summary

UBC 668 is a rich, 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.

This object shares a significant percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2020) 250.657 -48.001 0.305 -0.539 -1.056 –
Cantat-Gaudin et al. (2020) 250.674 -48.01 0.307 -0.538 -1.053 –
Dias et al. (2021) 250.66 -47.997 0.311 -0.566 -1.031 -44.385
Hunt & Reffert (2023) 250.672 -48.013 0.343 -0.631 -1.086 -45.413
Cavallo et al. (2024) 250.675 -48.002 0.343 – – –
Hunt & Reffert (2024) 250.672 -48.013 0.343 -0.631 -1.086 -45.413
Almeida et al. (2025) 250.66 -47.997 – – – –
           
UCC 250.676 -47.997 0.33 -0.611 -1.081 -46.209
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UBC 668 UCC
UBC 668 HUNT23
UBC 668 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=2.71, DistPc=2693.0, AgeNN=8.71
Dias et al. (2021) Av=3.055, Dist=3290, logage=6.788, [Fe/H]=0.52
Hunt & Reffert (2023) AV50=3.345, diffAV50=2.29, MOD50=12.101, logAge50=7.999
Cavallo et al. (2024) AV50=3.75, dMod50=11.6, logAge50=7.92, [Fe/H]50=-0.27
Hunt & Reffert (2024) MassJ=1447.48, MassTot=1447.48
Almeida et al. (2025) AV=3.055, Dist=3290, logAge=6.788, MassRk=664.4

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 932 52.5 250.68 -47.99 0.33 -0.64 -1.08 -46.37 0.02