HSC 2139

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.23 0.75 0.0 1.0
C3
N_50
r_50
AB 54 125.6
Summary

HSC 2139 is a moderately populated, very loose object of high 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) 128.381 -47.518 5.308 -7.866 7.974 21.108
Cavallo et al. (2024) 127.318 -49.919 5.294 – – –
           
UCC 127.485 -49.771 5.285 -7.944 7.873 20.789
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2139 UCC
HSC 2139 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.12, diffAV50=0.33, MOD50=6.442, logAge50=7.062
Cavallo et al. (2024) AV50=0.54, dMod50=6.39, logAge50=7.24, [Fe/H]50=-0.14

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Cluster region map