HSC 694

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 1.0 0.5 0.33 1.0
C3
N_50
r_50
BB 27 1.7
Summary

HSC 694 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 320.058 44.427 0.243 -4.242 -3.706 -24.994
Cavallo et al. (2024) 320.065 44.432 0.25 – – –
Hunt & Reffert (2024) 320.058 44.427 0.243 -4.242 -3.706 -24.994
Hu & Soubiran (2025) 320.065 44.432 – – – –
           
UCC 320.054 44.429 0.232 -4.24 -3.684 -26.724
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 694 UCC
HSC 694 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.388, diffAV50=0.53, MOD50=12.972, logAge50=9.199
Cavallo et al. (2024) AV50=1.11, dMod50=12.63, logAge50=9.53, [Fe/H]50=0.21
Hunt & Reffert (2024) MassJ=410.592, MassTot=593.717
Hu & Soubiran (2025) MA22=-0.19, MA23f=-0.41, MA23g=-0.33, MK24=-0.31, MF24=-0.26

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3150 88.9 320.05 44.43 0.23 -4.24 -3.68 -26.72 0.01