UPK 144

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 1.0 0.42 1.0
C3
N_50
r_50
AA 25 10.7
Summary

UPK 144 is a poorly populated, very dense object of very high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is poorly studied 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
Sim et al. (2019) 315.144 52.332 – 1.17 -3.41 –
He et al. (2022) 315.077 52.324 1.779 1.259 -3.562 –
Hunt & Reffert (2023) 315.172 52.259 1.752 1.359 -3.679 -21.833
Cavallo et al. (2024) 315.204 52.266 1.753 – – –
Hunt & Reffert (2024) 315.172 52.259 1.752 1.359 -3.679 -21.833
           
UCC 315.152 52.297 1.777 1.249 -3.528 -25.216
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UPK 144 UCC
UPK 144 HUNT23

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=557, log(age)=6.45
He et al. (2022) A0=1.95, logAge=6.35
Hunt & Reffert (2023) AV50=3.227, diffAV50=2.146, MOD50=8.693, logAge50=7.414
Cavallo et al. (2024) AV50=1.96, dMod50=10.0, logAge50=9.55, [Fe/H]50=0.62
Hunt & Reffert (2024) MassJ=134.677, MassTot=48.1172

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14650 88.0 315.17 52.3 1.78 1.2 -3.51 -27.65 0.07