UBC 189

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.83 1.0 0.75 0.25 0.05
C3
N_50
r_50
AB 310 16.1
Summary

UBC 189 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is poorly studied in the literature.

Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2020) 35.906 63.795 0.955 3.182 -3.981 –
Hunt & Reffert (2023) 35.942 63.79 0.966 3.125 -4.068 -11.701
Cavallo et al. (2024) 35.83 63.823 0.971 – – –
Hunt & Reffert (2024) 35.942 63.79 0.966 3.125 -4.068 -11.701
           
UCC 35.934 63.799 0.965 3.133 -4.055 -11.223
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 189 UCC
UBC 189 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.885, diffAV50=2.346, MOD50=9.974, logAge50=8.474
Cavallo et al. (2024) AV50=1.84, dMod50=10.5, logAge50=8.43, [Fe/H]50=0.72
Hunt & Reffert (2024) MassJ=946.925, MassTot=1025.10

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
NGC 886 95.2 35.93 63.8 0.96 3.14 -4.05 -11.36 0.83