HSC 1962

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.29 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 29 1.5
Summary

HSC 1962 is a poorly populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, well above the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 123.968 -24.105 0.185 -1.186 1.543 46.078
Cavallo et al. (2024) 123.989 -24.079 0.186 – – –
Hunt & Reffert (2024) 123.968 -24.105 0.185 -1.186 1.543 46.078
Hu & Soubiran (2025) 123.989 -24.079 – – – –
           
UCC 123.967 -24.099 0.202 -1.177 1.525 46.08
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1962 UCC
HSC 1962 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.17, diffAV50=0.839, MOD50=13.422, logAge50=9.178
Cavallo et al. (2024) AV50=0.94, dMod50=12.13, logAge50=9.26, [Fe/H]50=-0.98
Hunt & Reffert (2024) MassJ=182.811, MassTot=311.116
Hu & Soubiran (2025) MA22=-0.23, MA23f=-0.46, MZ23=-0.36, MK24=-0.36, MF24=-0.29

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3327 89.7 123.97 -24.1 0.19 -1.17 1.53 46.51 0.06