HSC 2184

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.37 0.38 0.33 1.0
C3
N_50
r_50
CB 26 2.0
Summary

HSC 2184 is a poorly populated, loose object of low C3 quality. It is located at a large distance from the Sun, above 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) 140.162 -45.998 0.161 -4.511 3.399 –
Cavallo et al. (2024) 140.182 -45.988 0.17 – – –
Hunt & Reffert (2024) 140.162 -45.998 0.161 -4.511 3.399 –
Hu & Soubiran (2025) 140.182 -45.988 – – – –
           
UCC 140.169 -45.995 0.156 -4.534 3.41 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2184 UCC
HSC 2184 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.53, diffAV50=1.671, MOD50=13.596, logAge50=8.9
Cavallo et al. (2024) AV50=2.48, dMod50=13.13, logAge50=8.91, [Fe/H]50=0.06
Hunt & Reffert (2024) MassJ=483.468, MassTot=481.593
Hu & Soubiran (2025) MA22=-0.1, MA23f=-0.36, MK24=-0.27, MF24=-0.27

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3209 88.5 140.17 -45.99 0.16 -4.54 3.41 – 0.01