UBC 1139

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.31 1.0 0.5 0.33 1.0
C3
N_50
r_50
BB 31 2.5
Summary

UBC 1139 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a large 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) 322.1 49.45 0.36 -2.23 -3.01 -28.34
Hunt & Reffert (2023) 322.088 49.446 0.361 -2.217 -3.028 -28.61
Cavallo et al. (2024) 322.09 49.441 0.362 – – –
Hunt & Reffert (2024) 322.088 49.446 0.361 -2.217 -3.028 -28.61
           
UCC 322.089 49.449 0.363 -2.227 -3.016 -28.608
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1139 UCC
UBC 1139 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=1.559, Dist=3004, logAge=8.074
Hunt & Reffert (2023) AV50=1.762, diffAV50=2.003, MOD50=11.987, logAge50=8.04
Cavallo et al. (2024) AV50=2.36, dMod50=11.84, logAge50=7.9, [Fe/H]50=-0.32
Hunt & Reffert (2024) MassJ=246.110, MassTot=345.295

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 1937 77.4 322.09 49.45 0.36 -2.24 -3.02 -28.61 0.01