HSC 2539

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.78 1.0 0.75 0.25 1.0
C3
N_50
r_50
AB 191 2.0
Summary

HSC 2539 is a rich, very dense object of high 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) 193.855 -63.04 0.234 -6.268 -0.433 -6.92
Cavallo et al. (2024) 193.866 -63.028 0.24 – – –
Hunt & Reffert (2024) 193.855 -63.04 0.234 -6.268 -0.433 -6.92
           
UCC 193.86 -63.03 0.237 -6.259 -0.433 -43.908
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2539 UCC
HSC 2539 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.962, diffAV50=3.076, MOD50=12.878, logAge50=7.591
Cavallo et al. (2024) AV50=5.01, dMod50=12.58, logAge50=7.87, [Fe/H]50=-0.07
Hunt & Reffert (2024) MassJ=5026.33, MassTot=5046.02

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3244 99.0 193.86 -63.03 0.24 -6.26 -0.44 -43.75 0.12