UBC 154

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.49 1.0 1.0 0.58 1.0
C3
N_50
r_50
AA 49 2.2
Summary

UBC 154 is a poorly 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) 317.098 46.334 0.26 -2.296 -3.709 –
Cantat-Gaudin et al. (2020) 317.093 46.334 0.265 -2.294 -3.725 –
Dias et al. (2021) 317.1 46.321 0.255 -2.306 -3.695 -35.36
Hunt & Reffert (2023) 317.101 46.336 0.273 -2.279 -3.778 -43.728
Cavallo et al. (2024) 317.087 46.337 0.271 – – –
Hunt & Reffert (2024) 317.101 46.336 0.273 -2.279 -3.778 -43.728
Almeida et al. (2025) 317.1 46.321 – – – –
           
UCC 317.085 46.335 0.269 -2.272 -3.764 -43.389
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 154 UCC
UBC 154 HUNT23
UBC 154 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=1.49, DistPc=3323.0, AgeNN=8.73
Dias et al. (2021) Av=1.799, Dist=3075, logage=8.791, [Fe/H]=-0.031
Hunt & Reffert (2023) AV50=1.552, diffAV50=1.308, MOD50=12.57, logAge50=8.634
Cavallo et al. (2024) AV50=2.14, dMod50=12.63, logAge50=8.52, [Fe/H]50=0.01
Hunt & Reffert (2024) MassJ=566.157, MassTot=571.466
Almeida et al. (2025) AV=1.799, Dist=3075, logAge=8.791, MassRk=771.1

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Cluster region map