HSC 2231

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.39 0.25 0.25 1.0
C3
N_50
r_50
DB 25 78.3
Summary

HSC 2231 is a poorly populated, loose object of low C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 145.196 -51.246 6.32 -22.301 -4.789 16.447
Cavallo et al. (2024) 145.114 -51.448 6.337 – – –
Hu & Soubiran (2025) 145.114 -51.448 – – – –
           
UCC 145.893 -51.544 6.364 -22.676 -4.934 25.839
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2231 UCC
HSC 2231 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.136, diffAV50=0.549, MOD50=5.898, logAge50=9.146
Cavallo et al. (2024) AV50=0.69, dMod50=6.06, logAge50=8.73, [Fe/H]50=0.13
Hu & Soubiran (2025) MA22=-0.33, MA23f=-0.1, MZ23=-0.02, MK24=-0.05, MF24=-0.24

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Cluster region map