UBC 1455

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.34 0.4 0.62 0.42 1.0
C3
N_50
r_50
AC 34 9.9
Summary

UBC 1455 is a poorly populated, loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported 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. (2022) 131.13 -54.13 0.7 -3.49 6.6 –
Hunt & Reffert (2023) 131.002 -54.129 0.703 -3.535 6.636 28.596
Cavallo et al. (2024) 131.694 -54.638 0.708 – – –
Hunt & Reffert (2024) 131.002 -54.129 0.703 -3.535 6.636 28.596
Hu & Soubiran (2025) 131.694 -54.638 – – – –
           
UCC 131.112 -54.138 0.701 -3.501 6.602 28.661
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1455 UCC
UBC 1455 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=0.621, Dist=1446, logAge=8.613
Hunt & Reffert (2023) AV50=0.332, diffAV50=0.918, MOD50=10.649, logAge50=8.868
Cavallo et al. (2024) AV50=0.57, dMod50=11.13, logAge50=8.83, [Fe/H]50=0.88
Hunt & Reffert (2024) MassJ=140.111, MassTot=681.569
Hu & Soubiran (2025) MA22=-0.12, MA23f=-0.2, MA23g=-0.02, MZ23=-0.15, MK24=-0.16, MF24=-0.11

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 322 67.6 131.18 -54.16 0.72 -3.49 6.62 28.01 0.02