HXHWL 27

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.62 0.75 0.42 1.0
C3
N_50
r_50
AB 27 6.1
Summary

HXHWL 27 is a poorly populated, moderately dense object of high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It is poorly studied in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2021) 250.587 -52.682 0.59 -1.58 -4.01 –
Hunt & Reffert (2023) 250.649 -52.673 0.592 -1.591 -3.939 -33.56
Cavallo et al. (2024) 250.627 -52.673 0.592 – – –
Hunt & Reffert (2024) 250.649 -52.673 0.592 -1.591 -3.939 -33.56
Hu & Soubiran (2025) 250.627 -52.673 – – – –
           
UCC 250.633 -52.655 0.604 -1.633 -3.985 -30.491
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HXHWL 27 UCC
HXHWL 27 HUNT23

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Fundamental parameters

Reference Values
He et al. (2021) AG=1.1, m-M=11.1, logAge=8.66, Z=0.028
Hunt & Reffert (2023) AV50=0.88, diffAV50=0.547, MOD50=11.013, logAge50=8.746
Cavallo et al. (2024) AV50=0.85, dMod50=10.98, logAge50=8.81, [Fe/H]50=0.49
Hunt & Reffert (2024) MassJ=235.147, MassTot=253.701
Hu & Soubiran (2025) MA22=-0.15, MA23f=-0.22, MZ23=-0.07, MK24=-0.11, MF24=-0.1

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Cluster region map