HSC 458

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 0.5 0.0 1.0
C3
N_50
r_50
BB 25 1.3
Summary

HSC 458 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) 294.276 20.491 0.21 -2.643 -5.792 –
Hunt & Reffert (2024) 294.276 20.491 0.21 -2.643 -5.792 –
           
UCC 294.283 20.493 0.205 -2.658 -5.793 180.824
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 458 UCC
HSC 458 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.397, diffAV50=2.071, MOD50=13.315, logAge50=7.458
Hunt & Reffert (2024) MassJ=546.739, MassTot=655.100

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3822 92.0 294.28 20.49 0.21 -2.64 -5.8 180.82 0.02