HSC 654

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.55 1.0 0.25 0.25 1.0
C3
N_50
r_50
DB 59 3.0
Summary

HSC 654 is a moderately populated, very dense object of low C3 quality. It is located at a moderate distance from the Sun, near 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) 311.607 43.9 0.296 -2.311 -4.021 12.581
Cavallo et al. (2024) 311.622 43.89 0.293 – – –
Hunt & Reffert (2024) 311.607 43.9 0.296 -2.311 -4.021 12.581
           
UCC 311.613 43.891 0.293 -2.308 -4.01 18.328
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 654 UCC
HSC 654 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.233, diffAV50=2.696, MOD50=12.46, logAge50=7.683
Cavallo et al. (2024) AV50=4.05, dMod50=12.67, logAge50=7.75, [Fe/H]50=0.5
Hunt & Reffert (2024) MassJ=998.603, MassTot=998.603

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3078 100.0 311.62 43.89 0.29 -2.31 -4.0 12.3 0.29