HSC 1704

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.4 0.86 0.38 0.33 1.0
C3
N_50
r_50
BC 40 1.9
Summary

HSC 1704 is a poorly populated, dense object of low C3 quality. It is located at a large distance from the Sun, below the mid-plane. It was recently reported in the literature.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 103.084 -3.314 0.173 -0.122 0.06 63.259
Cavallo et al. (2024) 103.104 -3.322 0.171 – – –
Hunt & Reffert (2024) 103.084 -3.314 0.173 -0.122 0.06 63.259
Hu & Soubiran (2025) 103.104 -3.322 – – – –
           
UCC 103.101 -3.311 0.181 -0.084 0.043 53.239
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1704 UCC
HSC 1704 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.909, diffAV50=1.173, MOD50=13.353, logAge50=8.89
Cavallo et al. (2024) AV50=2.02, dMod50=13.72, logAge50=9.14, [Fe/H]50=-0.46
Hunt & Reffert (2024) MassJ=532.411, MassTot=672.187
Hu & Soubiran (2025) MA22=-0.29, MA23f=-0.47, MA23g=-0.41, MK24=-0.3, MF24=-0.42

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3345 80.0 103.1 -3.31 0.18 -0.09 0.01 53.13 0.07