HSC 1938

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.14 0.38 0.33 1.0
C3
N_50
r_50
CB 18 6.9
Summary

HSC 1938 is a sparse, very loose object of low C3 quality. It is located at a moderate 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 117.819 -25.178 0.377 -1.574 1.392 9.282
Cavallo et al. (2024) 117.865 -25.135 0.376 – – –
Hunt & Reffert (2024) 117.819 -25.178 0.377 -1.574 1.392 9.282
Hu & Soubiran (2025) 117.865 -25.135 – – – –
           
UCC 117.831 -25.197 0.39 -1.587 1.402 28.169
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1938 UCC
HSC 1938 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.464, diffAV50=0.658, MOD50=11.941, logAge50=8.351
Cavallo et al. (2024) AV50=0.49, dMod50=11.72, logAge50=8.96, [Fe/H]50=0.13
Hunt & Reffert (2024) MassJ=62.8646, MassTot=150.438
Hu & Soubiran (2025) MA22=-0.08, MA23f=-0.21, MZ23=-0.22, MK24=-0.21, MF24=-0.12

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Cluster region map