HSC 1015

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.5 1.0 0.62 0.33 1.0
C3
N_50
r_50
CA 51 1.6
Summary

HSC 1015 is a moderately populated, very dense object of intermediate C3 quality. It is located at a large 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) 24.675 71.808 0.167 -0.614 0.153 -55.242
Cavallo et al. (2024) 24.725 71.796 0.159 – – –
Hunt & Reffert (2024) 24.675 71.808 0.167 -0.614 0.153 -55.242
Hu & Soubiran (2025) 24.725 71.796 – – – –
           
UCC 24.677 71.805 0.164 -0.619 0.163 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1015 UCC
HSC 1015 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.994, diffAV50=1.503, MOD50=13.642, logAge50=8.692
Cavallo et al. (2024) AV50=1.83, dMod50=12.86, logAge50=8.99, [Fe/H]50=-0.31
Hunt & Reffert (2024) MassJ=273.885, MassTot=306.511
Hu & Soubiran (2025) MA22=-0.17, MA23f=-0.42, MA23g=-0.34, MZ23=-0.27, MK24=-0.37, MF24=-0.48

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3455 100.0 24.68 71.8 0.16 -0.62 0.16 – 0.19