HSC 2022

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.23 0.62 0.25 1.0
C3
N_50
r_50
AC 22 15.4
Summary

HSC 2022 is a sparse, very loose object of intermediate C3 quality. It is located at a close distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 127.497 -30.846 1.031 -5.23 4.496 26.687
Cavallo et al. (2024) 127.611 -30.948 1.03 – – –
Hu & Soubiran (2025) 127.611 -30.948 – – – –
           
UCC 127.567 -30.909 1.022 -5.275 4.521 28.583
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2022 UCC
HSC 2022 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.098, diffAV50=0.612, MOD50=9.876, logAge50=8.982
Cavallo et al. (2024) AV50=0.8, dMod50=10.14, logAge50=8.76, [Fe/H]50=-0.49
Hu & Soubiran (2025) MA22=-0.17, MA23f=-0.17, MZ23=-0.21, MK24=-0.21, MF24=-0.13

Search coordinates in Bayestar19

Cluster region map