HSC 893

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.32 1.0 0.25 0.33 0.84
C3
N_50
r_50
DB 32 2.7
Summary

HSC 893 is a poorly populated, very dense object of low C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 352.036 57.717 0.377 -1.556 -1.174 -3.451
Cavallo et al. (2024) 352.034 57.692 0.376 – – –
Hunt & Reffert (2024) 352.036 57.717 0.377 -1.556 -1.174 -3.451
Hu & Soubiran (2025) 352.034 57.692 – – – –
           
UCC 352.028 57.694 0.37 -1.539 -1.172 -3.592
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 893 UCC
HSC 893 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.234, diffAV50=0.811, MOD50=11.951, logAge50=8.723
Cavallo et al. (2024) AV50=2.33, dMod50=12.07, logAge50=8.7, [Fe/H]50=0.07
Hunt & Reffert (2024) MassJ=287.222, MassTot=235.049
Hu & Soubiran (2025) MA22=0.09, MA23f=-0.25, MZ23=-0.17, MK24=-0.25, MF24=-0.41

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1640 15.6 352.69 57.81 0.42 -1.56 -1.11 – 0.06