HSC 580

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.33 1.0 0.5 0.25 1.0
C3
N_50
r_50
BB 33 2.7
Summary

HSC 580 is a poorly populated, very dense object of intermediate 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 305.524 34.382 0.409 -0.369 -2.542 –
Cavallo et al. (2024) 305.514 34.414 0.41 – – –
Hunt & Reffert (2024) 305.524 34.382 0.409 -0.369 -2.542 –
           
UCC 305.516 34.37 0.386 -0.315 -2.516 -36.91
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 580 UCC
HSC 580 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.73, diffAV50=2.439, MOD50=11.807, logAge50=8.455
Cavallo et al. (2024) AV50=4.31, dMod50=12.52, logAge50=7.61, [Fe/H]50=0.63
Hunt & Reffert (2024) MassJ=297.627, MassTot=387.751

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3974 100.0 305.52 34.38 0.4 -0.3 -2.51 -36.91 0.23